mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
9c95bc1c1c
than linear relations. We can now convert degC to degF. 586 units, 56 prefixes You have: 24 degC You want: degF 75.2 You have: degC You want: K (-> x*1 +273.15) (<- y*1 -273.15)
733 lines
13 KiB
Plaintext
733 lines
13 KiB
Plaintext
/ $FreeBSD$
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/ primitive units
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m !a!
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kg !b!
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sec !c!
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coul !d!
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candela !e!
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usdollar !f!
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euro !g!
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bit !h!
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erlang !i!
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K !j!
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/ prefixes
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yotta- 1e24
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zetta- 1e21
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exa- 1e18
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peta- 1e15
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tera- 1e12
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giga- 1e9
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mega- 1e6
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myria- 1e4
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kilo- 1e3
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hecto- 1e2
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deka- 1e1
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deca- deka
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deci- 1e-1
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centi- 1e-2
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milli- 1e-3
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micro- 1e-6
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nano- 1e-9
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pico- 1e-12
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femto- 1e-15
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atto- 1e-18
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zopto- 1e-21
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zepto- zopto
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yocto- 1e-24
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semi- .5
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demi- .5
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Y- yotta
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Z- zetta
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E- exa
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P- peta
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T- tera
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G- giga
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M- mega
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k- kilo
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h- hecto
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da- deka
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d- deci
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c- centi
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m- milli
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n- nano
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p- pico
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f- femto
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a- atto
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z- zopto
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y- yocto
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/ binary prefixes introduced in 1999
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exbi- 1152921504606846976
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pebi- 1125899906842624
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tebi- 1099511627776
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gibi- 1073741824
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mebi- 1048576
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kibi- 1024
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Ei- exbi
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Pi- pebi
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Ti- tebi
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Gi- gibi
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Mi- mebi
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Ki- kibi
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/ constants
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fuzz 1
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pi 3.14159265358979323846
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c 2.99792458e+8 m/sec
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g0 9.80665 m/sec2
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g g0
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bigG 6.67428e-11 m3/kg/s2
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AU 1.49597870691e+11 m fuzz
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au AU
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mole 6.0221417930e+23 fuzz
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e 1.6021917e-19 coul fuzz
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energy c2
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force g
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mercury 1.3332239e+5 kg/m2-sec2
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hg mercury
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mmHg 0.001 m hg
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#mu 4.e-7 pi-N/A2
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epsilon 1.0 /mu/c2
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alpha 0.5 mu-c-e2/planck
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planck 6.6260755e-34 joule-sec
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hbar 0.5 planck/pi
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electronmass 9.1093821545-31 kg
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protonmass 1.6726217129-27 kg
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neutronmass 1.6749272928-27 kg
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/ dimensionless
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radian .5 / pi
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degree 1|180 pi-radian
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circle 2 pi-radian
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turn 2 pi-radian
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revolution turn
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rev turn
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grade .9 degree
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arcdeg 1 degree
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arcmin 1|60 arcdeg
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ccs 1|36 erlang
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arcsec 1|60 arcmin
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steradian radian2
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sphere 4 pi-steradian
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sr steradian
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/ Time
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second sec
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s sec
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minute 60 sec
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min minute
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hour 60 min
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hr hour
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day 24 hr
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da day
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week 7 day
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year 365.24219879 day fuzz
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yr year
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month 1|12 year
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us microsec
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/ Mass
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gram millikg
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gm gram
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metricton kilokg
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/ Avoirdupois
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lb .45359237 kg
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pound lb
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lbf lb g
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ounce 1|16 lb
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oz ounce
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dram 1|16 oz
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dr dram
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grain 1|7000 lb
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gr grain
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shortton 2000 lb
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ton shortton
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longton 2240 lb
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/ Apothecary
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scruple 20 grain
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apdram 60 grain
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apounce 480 grain
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appound 5760 grain
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troypound appound
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/ Mining
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troyounce apounce
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troz apounce
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pennyweight 1|20 troz
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pwt pennyweight
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dwt pennyweight
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/ Length
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meter m
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micron micrometer
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angstrom decinanometer
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ao 0.25 alpha/pi/rydbergconst
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inch 2.54 cm
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in inch
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foot 12 in
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feet foot
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ft foot
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yard 3 ft
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yd yard
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rod 5.5 yd
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rd rod
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mile 5280 ft
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mi mile
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british 1200|3937 m/ft
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nmile 1852 m
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acre 4840 yd2
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cc cm3
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liter kilocc
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ml milliliter
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/ US Liquid
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gallon 231 in3
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imperial 1.20095
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gal gallon
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quart 1|4 gal
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qt quart
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pint 1|2 qt
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pt pint
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floz 1|16 pt
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fldr 1|8 floz
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shot 3|2 floz
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/ US Dry
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dry 268.8025 in3/gallon fuzz
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peck 8 dry-quart
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pk peck
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bushel 4 peck
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bu bushel
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chaldron 36 bushel
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/ British
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brgallon 277.420 in3 fuzz
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brquart 1|4 brgallon
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brpint 1|2 brquart
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brfloz 1|20 brpint
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brpeck 554.84 in3 fuzz
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brbushel 4 brpeck
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brhundredweight 112 lb
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/ Bottles
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bottle 750 milliliter
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/bottle fifth
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miniature 100 milliliter
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split 1|4 bottle
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half 1|2 bottle
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magnum 2 bottle
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jeroboam 4 bottle
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rehoboam 6 bottle
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methuselah 8 bottle
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salmanazar 12 bottle
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balthazar 16 bottle
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nebuchadnezzar 20 bottle
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sovereign 34 bottle
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/ Bottles - alternate names and spellings
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pony split
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fillette half
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tappit-hen 3 imperial
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rheoboam rehoboam
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shalmaneser salmanazar
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/ Russian
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berkovets 10 pood
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pood 40 funt
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funt 0.40951 kg
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lot 1|32 funt
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zolotnik 1|3 lot
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dolya 1|96 zolotnik
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rumile 7 verst
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mezhevayaverst 2 verst
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verst 1066.8 m
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sazhen 1|500 verst
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kosayasazhen 1|430.2 verst
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arshin 1|1500 verst
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/ is not exactly defined
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ruell 16.54 in
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liniya 1|10 in
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vershok 1.75 in
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pyad 7 in
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vedro 12.3 liter
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shtoff 1|10 vedro
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vinebottle 1|16 vedro
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vodkabottle 1|20 vedro
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charka 1|100 vedro
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shkalik 1|200 vedro
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desyatina_state 109.3 are
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desyatina_farmery 0.75 desyatina_state
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sqverst 104.2 desyatina_state
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sqarshin 1|21600 desyatina_state
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sqfoot 1|117600 desyatina_state
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/ Energy Work
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newton kg-m/sec2
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nt newton
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N newton
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joule nt-m
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J joule
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cal 4.1868 joule
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/ Electrical
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coulomb coul
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C coul
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ampere coul/sec
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A ampere
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amp ampere
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watt joule/sec
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W watt
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volt watt/amp
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ohm volt/amp
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mho /ohm
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farad coul/volt
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F farad
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henry sec2/farad
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H henry
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weber volt-sec
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Wb weber
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/ Light
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cd candela
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lumen cd sr
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lux cd sr/m2
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/ EMU currencies have constant exchange rate against Euro since 1.1.1999.
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/ See http://en.wikipedia.org/wiki/Euro for details.
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austriaschilling 1|13.7603 euro
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belgiumfranc 1|40.3399 euro
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finlandmarkka 1|5.94573 euro
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francefranc 1|6.55957 euro
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germanymark 1|1.95583 euro
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greecedrachma 1|340.750 euro
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irelandpunt 1|0.787564 euro
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italylira 1|1936.27 euro
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luxembourgfranc 1|40.3399 euro
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netherlandsguilder 1|2.20371 euro
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portugalescudo 1|200.482 euro
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spainpeseta 1|166.386 euro
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sloveniantolar 1|239.640 euro
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cypriotpound 1|0.585274 euro
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malteselira 1|0.429300 euro
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slovakkoruna 1|30.1260 euro
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/ These ones are pegged to the Euro
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/ See http://en.wikipedia.org/wiki/Euro for details.
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bosniaherzegovinamark 1|1.95583 euro
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bulgarianlev 1|1.95583 euro
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capeverdeanescudo 1|110.265 euro
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centralafricancfafranc 1|655.957 euro
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comorosfranc 1|491.96775 euro
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danishkrone 1|7.46038 euro
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estoniakroon 1|15.6466 euro
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lithuanianlitas 1|3.45280 euro
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pacificfrancexchange 1|0.00838 euro
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westafricancfafranc 1|655.957 euro
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/ These ones are pegged on the US Dollar
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/ See http://en.wikipedia.org/wiki/USD for details.
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dollar usdollar
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arubanflorin 1|1.75 usdollar
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bahamiandollar 1|1 usdollar
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bahrainidinar 1|0.376 usdollar
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barbadiandollar 1|2 usdollar
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belizedollar 1|2 usdollar
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belarusianruble 1|2135 usdollar
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bermudiandollar 1|1 usdollar
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caymanislandsdollar 1.2 usdollar
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cubanconvertiblepeso 1.08 usdollar
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djiboutianfranc 1|177.721 usdollar
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eastcaribbeandollar 1|2.7 usdollar
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eritreannakfa 1|15 usdollar
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hongkongdollar 1|7.80 usdollar
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macanesepatacas 1|1.03 hongkongdollar
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jordaniandinar 1|0.709 usdollar
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lebanesepound 1|1507.5 usdollar
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maldivianrufiyaa 1|12.8 usdollar
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netherlandsantilleanguilder 1|1.79 usdollar
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omanirial 2.6008 usdollar
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qataririyal 1|3.64 usdollar
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saudiriyal 1|3.75 usdollar
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unitedarabemiratesdirham 1|3.6725 usdollar
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bosniamark bosniaherzegovinamark
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cfafranc centralafricancfafranc
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cfpfranc pacificfrancexchange
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drachma greecedrachma
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escudo portugalescudo
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franc francefranc
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guilder netherlandsguilder
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herzegovinamark bosniaherzegovinamark
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hollandguilder netherlandsguilder
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lira italylira
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mark germanymark
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markka finlandmarkka
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peseta spainpeseta
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rand southafricarand
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/ computer
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baud bit/sec
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nibble 4 bit
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nybble nibble
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byte 8 bit
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word 2 byte
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block 512 byte
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kbyte 1024 byte
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megabyte 1024 kbyte
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gigabyte 1024 megabyte
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terabyte 1024 gigabyte
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petabyte 1024 terabyte
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exabyte 1024 petabyte
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zettabyte 1024 exabyte
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yottabyte 1024 zettabyte
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kilobyte kbyte
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meg megabyte
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/ Trivia
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% 1|100
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abampere 10 ampere
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admiraltyknot 6080 ft/hr
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apostilb cd/pi-m2
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are 1e+2 m2
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asb apostilb
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arpentcan 27.52 mi
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arpentlin 191.835 ft
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astronomicalunit au
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atmosphere 1.01325e+5 nt/m2
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atm atmosphere
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atomicmassunit 1.66053878283e-27 kg fuzz
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# year 3.15569259747e7 sec fuzz
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amu atomicmassunit
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bag 94 lb
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bakersdozen 13
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bar 1e+5 nt/m2
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barie 1e-1 nt/m2
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barleycorn 1|3 in
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barn 1e-28 m2
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oilbarrel 42 gal
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barrel oilbarrel
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barye 1e-1 nt/m2
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baryl microbar
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bev 1e+9 e-volt
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biot 10 amp
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blondel cd/pi-m2
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boardfoot 144 in3
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bolt 40 yd
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bottommeasure 1|40 in
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britishthermalunit 1.05506e+3 joule fuzz
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btu britishthermalunit
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refrigeration 12000 btu/ton-hour
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buck usdollar
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cable 720 ft
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caliber 1e-2 in
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calorie cal
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carat 205 milligram
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caratgold 1|24
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cent centidollar
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cental 100 lb
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centesimalminute 1e-2 grade
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centesimalsecond 1e-4 grade
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century 100 year
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cfs ft3/sec
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chain 66 ft
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circularinch 1|4 pi-in2
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circularmil 1e-6|4 pi-in2
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clusec 1e-8 mm-hg m3/s
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coomb 4 bu
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cord 128 ft3
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cordfoot cord
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crith 9.06e-2 gm
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cubit 18 in
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cup 1|2 pt
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curie 3.7e+10 /sec
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dalton amu
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decade 10 yr
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dioptre /m
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displacementton 35 ft3
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doppelzentner 100 kg
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dozen 12
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drop .03 cm3
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dyne cm-gm/sec2
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electronvolt e-volt
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ell 45 in
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engineerschain 100 ft
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engineerslink 100|100 ft
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equivalentfootcandle lumen/pi-ft2
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equivalentlux lumen/pi-m2
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equivalentphot cd/pi-cm2
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erg cm2-gm/sec2
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ev e-volt
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faraday 9.6485309e+4 coul
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fathom 6 ft
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fermi 1e-15 m
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fifth 4|5 qt
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fin 5 usdollar
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finger 7|8 in
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firkin 9 gal
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footcandle lumen/ft2
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footlambert cd/pi-ft2
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fortnight 14 da
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franklin 3.33564e-10 coul
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frigorie kilocal
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furlong 220 yd
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galileo 1e-2 m/sec2
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gamma 1e-9 weber/m2
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gauss 1e-4 weber/m2
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G gauss
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geodeticfoot british-ft
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geographicalmile 1852 m
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gilbert 2.5 amp/pi
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gill 1|4 pt
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gross 144
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gunterschain 22 yd
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hand 4 in
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hartree 2 rydberg
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head water
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hectare 1e+4 m2
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hefnercandle .92 cd
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hertz /sec
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Hz hertz
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hogshead 63 gallon
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hd hogshead
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homestead 1|4 mi2
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horsepower 735.50 watt
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hp horsepower
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hubble 1e9 ly
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hyl gm force sec2/m
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hz /sec
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imaginarycubicfoot 1.4 ft3
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jansky 1e-26 W/m2-Hz
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Jy jansky
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karat 1|24
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kayser /cm
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key kg
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kilderkin 18 gal
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knot nmile/hr
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kn knot
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lambert cd/pi-cm2
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Lb lambert
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langley cal/cm2
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last 80 bu
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league 3 mi
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lightyear c-yr
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ly lightyear
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line 1|12 in
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link 66|100 ft
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longhundredweight 112 lb
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longquarter 28 lb
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lusec 1e-6 mm-hg m3/s
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m_earth 5.97223e24 kg
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m_moon 7.34e22 kg
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m_sun 1.98843e30 kg
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mach 331.46 m/sec
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marineleague 3 nmile
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maxwell 1e-8 weber
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Mx maxwell
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metriccarat 200 milligram
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mgd megagal/day
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mh millihenry
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mil 1e-3 in
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millennium 1000 year
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minersinch 1.5 ft3/min
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minim 1|60 fldr
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mo month
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mpg mile/gal
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mph mile/hr
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nail 1|16 yd
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nauticalmile nmile
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nit cd/m2
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noggin 1|8 qt
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nox 1e-3 lux
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oersted 2.5e+2 amp/m/pi
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Oe oersted
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pace 36 in
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pair 2
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palm 3 in
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parasang 3.5 mi
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parsec AU-radian/arcsec
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pascal nt/m2
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Pa pascal
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pc parsec
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percent %
|
|
perch rd
|
|
phot lumen/cm2
|
|
pica 1|6 in
|
|
pieze 1e+3 nt/m2
|
|
pipe 4 barrel
|
|
point 1|72 in
|
|
poise gm/cm-sec
|
|
P poise
|
|
pole rd
|
|
pond 9.80665e-3 nt
|
|
poundal ft-lb/sec2
|
|
pdl poundal
|
|
proof 1|200
|
|
psi lb-g/in2
|
|
quarter 9 in
|
|
quartersection 1|4 mi2
|
|
quintal 100 kg
|
|
quire 25
|
|
r_earth 6.378e8 cm
|
|
r_moon 1.738e7 cm
|
|
r_sun 6.9599e10 cm
|
|
rackunit 1.75 in
|
|
rad 100 erg/gm
|
|
ream 500
|
|
registerton 100 ft3
|
|
rem 0.01 J/kg
|
|
rhe 10 m2/nt-sec
|
|
rontgen 2.58e-4 curie/kg
|
|
roentgen rontgen
|
|
rood 1.21e+3 yd
|
|
rope 20 ft
|
|
RU rackunit
|
|
rutherford 1e+6 /sec
|
|
rydbergconst 0.5 elctronmass-c-alpha2/planck
|
|
rydberg rydbergconst-planck-c
|
|
sabin 1 ft2
|
|
sack 3 bu
|
|
score 20
|
|
seam 8 bu
|
|
section mi2
|
|
shed 1e-24 barn
|
|
shippington 40 ft3
|
|
shorthundredweight 100 lb
|
|
shortquarter 25 lb
|
|
siemens /ohm
|
|
sigma microsec
|
|
skein 120 yd
|
|
skot 1e-3 apostilb
|
|
slug lb-g-sec2/ft
|
|
smoot 67 in
|
|
span 9 in
|
|
spat 4 pi sr
|
|
spindle 14400 yd
|
|
square 100 ft2
|
|
stere m3
|
|
sthene 1e+3 nt
|
|
stilb cd/cm2
|
|
sb stilb
|
|
stoke 1e-4 m2/sec
|
|
stone 14 lb
|
|
strike 2 bu
|
|
surveyfoot british-ft
|
|
surveyyard 3 surveyfoot
|
|
surveyorschain 66 ft
|
|
surveyorslink 66|100 ft
|
|
tablespoon 4 fldr
|
|
tbl tablespoon
|
|
tbsp tablespoon
|
|
teaspoon 4|3 fldr
|
|
tesla weber/m2
|
|
T tesla
|
|
therm 1e+5 btu
|
|
thermie 1e+6 cal
|
|
timberfoot ft3
|
|
tnt 4.6e+6 m2/sec2
|
|
tonne 1e+6 gm
|
|
torr mm hg
|
|
township 36 mi2
|
|
tsp teaspoon
|
|
tun 8 barrel
|
|
water gram g / cc
|
|
wey 40 bu
|
|
weymass 252 lb
|
|
Xunit 1.00206e-13 m
|
|
k 1.38047e-16 erg/degC
|
|
|
|
|
|
degC 1&+273.15 K
|
|
kelvin K
|
|
brewster 1e-12 m2/newton
|
|
degF 5|9&255.37222222222222222222 K
|
|
degreesrankine 5|9 K
|
|
degrankine degreesrankine
|
|
degreerankine degreesrankine
|
|
degreaumur 10|8&+273.15 K
|
|
drachm 60 grain
|
|
poncelet 100 kg m g / sec
|
|
denier .05|450 gram / m
|
|
tex .001 gram / m
|
|
englishell 45 inch
|
|
scottishell 37.2 inch
|
|
flemishell 27 inch
|
|
V volt
|
|
eV e V
|
|
bohrradius hbar2-C2/8.988e9 N m2-e2-electronmass
|
|
becquerel 1|3.7e10 curie
|
|
fresnel 1e12 hertz
|
|
statcoul 1|2.99792458e9 coul
|
|
statamp 1|2.99792458e9 amp
|
|
statvolt 2.99792458e2 volt
|
|
statcoulomb statcoul
|
|
statampere statamp
|
|
debye 3.33564e-30 coul-m
|
|
pulsatance 2 pi/sec
|
|
rpm rev/minute
|
|
rps rev/sec
|
|
kilohm kiloohm
|
|
megohm megaohm
|
|
siderealyear 365.256360417 day
|
|
siderealday 23.934469444 hour
|
|
siderealhour 1|24 sidereal day
|
|
lunarmonth 29.5305555 day
|
|
synodicmonth lunarmonth
|
|
siderealmonth 27.32152777 day
|
|
tropicalyear year
|
|
solaryear year
|
|
lunaryear 12 lunarmonth
|
|
cran 37.5 brgallon
|
|
kip 1000 lbf
|
|
frenchfoot 16|15 ft
|
|
frenchfeet frenchfoot
|
|
toise 6 frenchfeet
|
|
sievert 8.4 rontgen
|
|
candle 1.02 candela
|
|
militarypace 2.5 feet
|
|
metre meter
|
|
litre liter
|
|
gramme gram
|
|
iudiptheria 62.8 microgram
|
|
iupenicillin .6 microgram
|
|
iuinsulin 41.67 microgram
|
|
cottonyarncount 2520 ft/pound
|
|
linenyarncount 900 ft/pound
|
|
worstedyarncount 1680 ft/pound
|
|
metricyarncount meter/gram
|
|
jewlerspoint 2 milligram
|