1) unit conversion expression
单位换算公式
2) Unit conversion
单位换算
1.
Because different units are used in the calculation carried out in China and that carried out outside of China, the unit conversion, which may affect the calculation, is necessary.
在自控工程计算中气体温度、压力补偿及常用单位换算是重要的。
4) conversion formula
换算公式
1.
Through optimizing the related parameters by modified simplex method, an optimizing conversion formula between hardness and strength for steels has been obtained, and the accurate conversion formula can be described as: σb=208.
运用改进单纯形法，通过调整有关参数，对钢的硬度与强度换算公式进行优化设计，得到换算精度更高的换算公式：σｂ＝２０８。
2.
In order to test the γ shielding effect of PET special working-boxes to 18F,the conversion formula using calculate formula of γ point-source absorbed dose rate and substitute 137Cs for 18F is deduced.
为了检验PET专用工作箱对18Fγ射线的屏蔽效果,采用γ点源吸收剂量率的计算公式,并以137Cs替代18F,推导出一个换算公式。
5) conversion equation
换算公式
1.
Derivations have been made with the least square method to have the conversion equation regressed,thus converting the ind.
本文利用最小二乘法进行推导计算 ,回归了换算公式 ,把图纸上的独立坐标换算成 BJS- 5 4坐标 ,支持了 GPS的施工导航。
2.
According to the data of a model pumping station, the present equation is compared with other conversion equations, and its applicability is verified.
结合大型斜式轴流泵站水力模型临界淹没深度试验研究 ,就泵站进水口临界淹没深度相似准则进行探讨 ,提出了泵站进水口临界淹没深度换算公式 。
6) commutation formula
换位公式
1.
This paper gives commutation formulas filtration of subalgebras and a monomial basis for the universal enveloping algebra A(G_l) of a complex simple Lie algebra G_l of type B,which will lay a base for a new multiplicity formula for the Weyl modules of type
给出了Bl型复单李代数Gl的普遍包络代数A(Gl)的一个单项式基、换位公式和子代数的滤链,为寻求B型Weyl模的一个新的重数公式奠定了基础。
补充资料：塑膠单位换算表
衝 擊 強 度
ft-lb/in J/m kg-cm/cm
1 53.35 5.45
0.0187 1 0.102
0.183 9.803 1
抗折、抗張、耐壓縮強度及模數
MPa Psi kg/cm2 kg/m2
1 145 10.19 101945.15
6.9×10-3 1 0.0703 703.07
9.8×10-2 14.22 1 10000
9.8×10-6 1.422.×10-3 0.0001 1
英 制 (British) 米 制
(Metric) 國 際 制
(SI Metric)
1 ft =0.3048 m
1 in =2.54cm =25.4mm
1 thou =0.0254 mm =25.4μm
1 yd2 =0.8361 m2
1 ft2 =0.0929 m2
1 in2 =6.4516 cm2 =654.16 mm2
1 yd3 =0.7645 m3
1 ft3 =0.0283 m3 =28.317 dm3
1 in3 =16.387 cm3
1 gal =4.5459 litres =4.5459 dm3
℉ =(1.8×℃)+32
1 ton =1.0160 tomes
1 lb =0.4536 kg
1 oz =28.3495 g
1 lbf =0.457 kgf 4.4482 N
1 lbf/in2 =0.0703kgf/cm2 =6.8948kN/m2
1 lb/ft3 =16.018 kg/m3
1 lb/in3 =27.68 g/cm3 =27.68 Mg/m3
1 Btu =251.996 cal =1.0550 KJ
米 制(Metric) 英 制
(British) 國 際 制
(SI Metric)
1 m =3.2808 ft
1 cm =0.3937 in
1 mm =0.03937 in
1 m2 =1.1959 yd2
1 m2 =10.7639 ft2
1 cm2 =0.1550 in2
1 m3 =1.3079 yd3
1 m3 =35.3147 ft3
1 cm3 =0.061 in3
1 litre =0.2199 gal =1 dm3
1 cm3 =0.0000353 ft3
℃ =((℉-32)×5)÷9
1 tonne =0.9842 ton
1 kg =2.2046 lb
1 g =0.0353oz
1 kgf =2.2046 lbf =9.8066 N
1 kgf/cm2 =14.2233 lbf/in2 =98.0665kN/m2
1 kg/m3 =0.0624 lb/ft3
1 g/cm3 =0.0361 ib/in3
ft-lb/in J/m kg-cm/cm
1 53.35 5.45
0.0187 1 0.102
0.183 9.803 1
抗折、抗張、耐壓縮強度及模數
MPa Psi kg/cm2 kg/m2
1 145 10.19 101945.15
6.9×10-3 1 0.0703 703.07
9.8×10-2 14.22 1 10000
9.8×10-6 1.422.×10-3 0.0001 1
英 制 (British) 米 制
(Metric) 國 際 制
(SI Metric)
1 ft =0.3048 m
1 in =2.54cm =25.4mm
1 thou =0.0254 mm =25.4μm
1 yd2 =0.8361 m2
1 ft2 =0.0929 m2
1 in2 =6.4516 cm2 =654.16 mm2
1 yd3 =0.7645 m3
1 ft3 =0.0283 m3 =28.317 dm3
1 in3 =16.387 cm3
1 gal =4.5459 litres =4.5459 dm3
℉ =(1.8×℃)+32
1 ton =1.0160 tomes
1 lb =0.4536 kg
1 oz =28.3495 g
1 lbf =0.457 kgf 4.4482 N
1 lbf/in2 =0.0703kgf/cm2 =6.8948kN/m2
1 lb/ft3 =16.018 kg/m3
1 lb/in3 =27.68 g/cm3 =27.68 Mg/m3
1 Btu =251.996 cal =1.0550 KJ
米 制(Metric) 英 制
(British) 國 際 制
(SI Metric)
1 m =3.2808 ft
1 cm =0.3937 in
1 mm =0.03937 in
1 m2 =1.1959 yd2
1 m2 =10.7639 ft2
1 cm2 =0.1550 in2
1 m3 =1.3079 yd3
1 m3 =35.3147 ft3
1 cm3 =0.061 in3
1 litre =0.2199 gal =1 dm3
1 cm3 =0.0000353 ft3
℃ =((℉-32)×5)÷9
1 tonne =0.9842 ton
1 kg =2.2046 lb
1 g =0.0353oz
1 kgf =2.2046 lbf =9.8066 N
1 kgf/cm2 =14.2233 lbf/in2 =98.0665kN/m2
1 kg/m3 =0.0624 lb/ft3
1 g/cm3 =0.0361 ib/in3
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条