===|===============||Length | Metre | m ||Mass | Kilogram (kilo) | kg ||Time | Second | s ||Electric Current | Ampere | A ||Thermodynamic Temperature | Kelvin Degrees | K ||Quantity of Matter | Gram-molecule | mol ||Luminance Brightness | Candle | cd ||============================|===================|===============|
Table 2 Auxiliary Units of the International System of Measurement|===========================|===================|================||Name of Measure | Name of Unit | Unit Symbol ||===========================|===================|================||Plane Angle | Radian | rad ||Solid angle | Steradian | sr ||===========================|===================|================|Table 3 Units Derived from the Ones with Special Names in the
International System of Measurement
|======================|===============|============|==============||Name of Measure | Name of Unit | Unit Symbol|Other Formulas||======================|===============|============|==============||Frequency | Hertz | Hz | 1/S ||----------------------|---------------|------------|--------------||Force, Gravity | Newton | N | Kg.m/(s*s) ||----------------------|---------------|------------|--------------||Presure, Stress | Pascal | Pa | N/(m*m) ||----------------------|---------------|------------|--------------||Energy; Work; Heat | Joule | J | N*m ||----------------------|---------------|------------|--------------||Power; Radiant Flux | Watt | W | J/s ||----------------------|---------------|------------|--------------||Electric Charge | Coulomb | C | A*s ||----------------------|---------------|------------|--------------||Electric Potential; | | | ||Voltage; | Volt | V | W/A ||Electromotive force | | | ||----------------------|---------------|------------|--------------||Capacitance | Farad | F | C/V ||----------------------|---------------|------------|--------------||Resistance | Ohm | j | V/A ||----------------------|---------------|------------|--------------||Conductance | Siemens | S | A/V ||----------------------|---------------|------------|--------------||Magnetic Flux | Weber | Wb | V*s ||----------------------|---------------|------------|--------------|| | | | ||Magnetic flux Density.| Tesla | T | Wb/(m*m) || Magnetic Induction | | | ||----------------------|---------------|------------|--------------||Inductance | Henry | H | Wb/A ||----------------------|---------------|------------|--------------||Centigrade Temperature| Degree | xC | || | (Centrgrade) | | ||----------------------|---------------|------------|--------------||Luminous Flux | Lumen | lm | cd*sr ||----------------------|---------------|------------|--------------||Illumination | Lux | lx | lm/(m*m) ||----------------------|---------------|------------|--------------||Radioactive Activity | Becquerel | Bq | 1/s ||----------------------|---------------|------------|--------------||Absorption Dosage | Gray | Gy | J/Kg ||----------------------|---------------|------------|--------------||Dose Equivalent | Sievert | Sv | J/Kg ||======================|===============|============|==============|
Table 4 Units of Non-International System of Measurement|=================|==============|=============|==============================||Name of Measure |Name of Unit |Unit Symbol |Conversion/Explanation ||=================|==============|=============|==============================||Time |Minute |min |1min=60s || |Hour | h |1h = 60min = 3,600s || |Day | d |1d = 24h = 1,440min = 86,400s ||-----------------|--------------|-------------|------------------------------||Plane Angle |Second |(") |1" = (c/648,000) rad || |minute |(') |1'= 60" = (c /10,800) rad || |Degree |(x) |1 = 60' = (c /180) rad ||-----------------|--------------|-------------|------------------------------||Revolving Speed |Round per | | || |Minute |r/min |1r/min = (1/60)/second ||-----------------|--------------|-------------|------------------------------||Length |Nautical Mile |n mile |1 n mile = 1852m || | | |(only used for voyages) ||-----------------|--------------|-------------|------------------------------||Speed |Knot |Kn |1 kn = 1 n mile/h = || | | |(1852/3600) m/s || | | |(only used for voyages) ||-----------------|--------------|-------------|------------------------------||Mass |Ton |t |1 t = 1,000 Kg || |Atomic | | || |Weight Unit |u |1 u w 1.6605655 * 10 exp-27 ||-----------------|--------------|-------------|------------------------------||Volum |Litre |L, (l) |1 L = 1/1000 (m*m*m) =1dm3 ||-----------------|--------------|-------------|------------------------------||Energy |Electron- | | || |volt |eV |1 eV w 1.6021892 * exp -19 J ||-----------------|--------------|-------------|------------------------------||Differential |Decibel |dB | ||-----------------|--------------|-------------|------------------------------||Line Density |tex |tex |1 tex = 1 g/Km ||=================|==============|=============|==============================|
Table 5 Special Terms and Symbols of the Multiples and Fractions of 10|============|=================|=========|| Factor |Special Terms in | Symbol || | Chinese | ||============|=================|=========|| 10 exp 18 | 艾[可薩] | E ||------------|-----------------|---------|| 10 exp 15 | 拒[它] | P ||------------|-----------------|---------|| 10 exp 12 | 太[拉] | T ||------------|-----------------|---------|| 10 exp 9 | 吉[咖] | G ||------------|-----------------|---------|| 10 exp 6 | 兆 | M ||------------|-----------------|---------|| 10 exp 3 | 千 | k ||------------|-----------------|---------|| 10 exp 2 | 百 | h ||------------|-----------------|---------|| 10 exp 1 | 十 | da ||------------|-----------------|---------|| 10 exp -1 | 分 | d ||------------|-----------------|---------|| 10 exp -2 | 厘 | c ||------------|-----------------|---------|| 10 exp -3 | 毫 | m ||------------|-----------------|---------|| 10 exp -6 | 微 | f ||------------|-----------------|---------|| 10 exp -9 | 納[諾] | n ||------------|-----------------|---------|| 10 exp -12 | 皮[可] | p ||------------|-----------------|---------|| 10 exp -15 | 飛[母托] | f ||------------|-----------------|---------|| 10 exp -18 | 阿[托] | a ||============|=================|=========|
N.B.1. "Week", "month", and "year" (the symbol for "year" is "a") are units of time in common use.2. The word in the bracket[] can be omitted when the omission is not liable to cause confusion.3. The word in the parenthesis ( ) are synonyms for the words immediately before them.4. The symbols for angle units (degree, miniute and second) are put into parentheses when they are not preceded by numerals.5. In the symbol for the litre, the small letter "l" is an alternate synbol.6. "r" is the symbol for "revolving".7. "Mass" is commonly called "weight" in people's daily life and trade.8. "Gong li" is a popular name for "kilometre" and its symbol is "km".9. 10 exp 4, 10 exp 8 and 10 exp 12 are respectively called "wan", "yi", and "wan yi" in Chinese. The use of such numerals is not affected by the special terms listed in Table 5, but they should not be mixed up with the special terms.
庫 名: 01. 國家法律法規庫(49年--94年)(全 部)