该基本常数R的单位是J/(molK)。气体常数r（Gas Constant）是描述理想气体性质的一个基本常数，其国际单位制（SI）单位制下的单位是焦耳每摩尔开尔文（J/(molK)）。这个常数在理想气体状态方程PV等于nRT中出现，其中P代表压强，V代表体积，n代表摩尔数，T代表温度，R就是气体常数。不同的气体虽然r值相...
awhere R is the gas constant, T the temperature on the absolute 那里R是气体常数, T温度在绝对 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
awhere p is scavenging pressure, ρ is air density, R is gas constant( ), and Tscav is scavenging temperature. It is assumed that the main engines are two-stroke engines with constant pressure turbo charging and uniflow scavenging via a single hydraulically operated exhaust valve in the cylind...
ideal gas constant R理想气体常数R 1.According to Dalton's law of partial pressures,the principle of experiment "Determination of the ideal gas constant R",the volume and pressure of hydrogen produced in the experiment were analyzed and discussed.从道尔顿分压定律出发,对教学实验"理想气体常数R的测定...
Rm就是我们常说的气体常数，通常是8.314 M就是气体的摩尔质量，比如氧气是32等等 specific gas constant就是单位摩尔质量下的气体常数 对于混合气体来说，R的值对于不同的气体是不同的
8.(Chemistry)chemgas constant 9.(Film) (in the US and Australia) a.restricted exhibition (used to describe a category of film certified as unsuitable for viewing by anyone under the age of 18) b.(as modifier):an R film. Collins English Dictionary – Complete and Unabridged, 12th Edition...
1.(physics) the universal constant in the gas equation: pressure times volume = R times temperature; e 网络释义 gas constant 气体常数; 通用气体常数; gas permeability constant 透气常数; gas law constant 气体常数; mol gas constant 摩尔气体常数; ...
The gas constant, R, depends on what?()。 A. a relationship between the density and the pressure of the gas B. the molecular weight of sea-level air C. the molecular weight of the gas D. none 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
气体常数（又称通用气体常数或理想气体常数，通常用符号R表示）是一个在物态方程中联系各个热力学函数的物理常数。（气体常数与阿伏伽德罗常数的比为波尔兹曼常数。）这是表征理想气体性质的一个常数。气体常数相当于玻尔兹曼常数，但以每摩尔每温度增量（而不是每个颗粒每温度增量的能量）表示为能量单位（即压力 - ...