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| 长度LENGTH |
| inch(in)英寸 |
millimetre(mm)毫米 |
lin=25.4mm |
1cm=0.394in |
| foot(ft)英尺 |
centimetre(cm)厘米 |
1ft=30.5cm |
1m=3.28ft |
| yard(yd)码 |
metre(m)米 |
1yd=0.914m |
1m=1.09yd |
| furlong(fur)浪 |
kilometre公里 |
1fur=201m |
1km=4.97fur |
| mile英哩 |
international nautical mile |
1milee=1.6km |
1km=4.97fur |
| (for nvigation)（用於航海） |
(n mile)国际海哩 |
1n mile=1852m |
1km=0.621 mile |
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| 重量WEIGHT |
| ounce盎司 |
gram(g)克 |
1oz=28.3g |
1g=0.03527oz |
| pound 磅 |
Kilogram(Kg)千克 |
1ib=454g |
1kg=2.20ib |
| stone |
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1stone=6.35kg |
1kg=0.157stone |
| ton噸 |
tonne(t)噸 |
1ton=1.02t |
1t=0.984ton |
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| 面积AREA |
square inch(in2)平方英寸
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square centimetcm2平方厘米 |
1li2=6.45cm2 |
1cm2=0.155in2 |
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square foot(ft2)平方英尺 |
square metre(m2)平方米 |
1ft2=929cm2 |
1m2=10.8ft2 |
| square yard(yd2)平方码 |
metre(m)米 |
1yd2=0.836cm2 |
1m2=1.20yd2 |
| square mile平方英哩 |
square Kilometre(Km2)平方公里 |
1square mile=2.59km2 |
1km2=0.386square mile |
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| 体积VOLUM |
| cubic inch(in3)立方英寸 |
cubic centimetre(cm3)立方厘米 |
1in3=16.4cm3 |
1cm3=0.610in3 |
| cubic foot(ft3)立方英尺 |
cubic metre(m3)立方米 |
1ft3=0.0283m3 |
1m3=35.3ft3 |
| cubic yard(yd3)立方码 |
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1yd3=0.765m3 |
1m3=1.31yd3 |
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| 容积(液体)VOLUME(FLUIDS) |
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fluid ounce(floz)液体盎司 |
millilitre(ml)毫升 |
1floz=28.4l |
1ml=0.0352floz |
| Pint(pt)品脱 |
litre(1)升 |
1pt=568ml |
1litre=1.76pt |
| gallon(gal)加仑 |
cubic metre(m3)立方米 |
1gal=4.55litre |
1m3=2.20gal |
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| 力FORCE |
| pound-force(1bf)磅力 |
Newton(N)牛顿 |
1bf=4.45n |
1n=0.2251bf |
| ton-force顿力 |
Kilonewton(KN)千牛顿 |
1tonf=9.96KN |
1KN=0.100tonf |
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| 压力PRESSURE |
| pound per square inch(pis)磅/平方英寸 |
Kilopascal(Kpa)千帕斯卡 |
1psi=6.89Kpa |
1kpa=0.145psi |
| atmosphere(atm)气压 |
megapascal(Mpa)兆帕斯卡 |
1atm=101kpa |
1Mpa=9.87atm |
| ton per square inch(ton/in2)顿/平方英寸 |
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1ton/in2=15.4Mpa |
1Mpa=0.0647ton/in2 |
| inch of mercury(in Hg)英寸汞 |
millibar(mb)毫巴 |
1inHg=33.9mb 1mb=100pa |
1mb=0.0295inHg |
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| 温度TEMPERATURE |
| degree Fahrenheit(℉)华氏度 |
degree Celsius(℃)摄氏度 |
℃=5/9(F-32) |
F=9×℃/5+32 |
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| 密度 |
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pound per cubic inch(Ib/in)
磅/立方英寸 |
gram per cubic centimetre(g/cm)
克/立方厘米 |
1Ib/in+27.7g/cm |
1g/cm=0.0361Ib/in |
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tonne per cubic metre(t/m)
吨/立方米 |
1Ib/in=27.7t/m |
1t/m=0.0361Ib/in |
| ton per cubic yard吨/立方米 |
tonne per cubic metre(t/m)
吨/立方米 |
1ton/yd=1.33t/m |
1t/m=0.752ton/yd |
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