gas constant

Maintaining a constant speed over long distances often saves gas.

本保持速度恒定可以节油。

The experimental uncertainties in the temperature, pressure and the universal gas constant in gases are estimated to be not greater than ± 14 mK 、± 2 kPa and ± 0.0036%, respectively.

实验温度、压力和普适气体常数的不确定度分别为±14mK，±2kPa和±00036%。

Analysis Model and Application of Constant Flow Pressure in Condensate Gas Well in Dual Media Formation

双重介质地层的凝析气井定流压分析模型及应用

The extra heat energy required to expand a gas against a constant pressure.

恒压下需要额外热能才能使气体膨胀.

At constant temperature, the pressure of a gas is proportional to its volume.

温度不变, 则气体压力和其体积成反比例.

Measuring the universal gas constant based onthe phase transition

用相变法测定普适气体常量

Measurement of the universal gas constant R with a spherical resonator

球共振声学法测量普适气体常数

This quantity is called the universal gas constant.

这个量叫做普适气体恒量.

According to thermodynamic principle, this thesis reconsiders the equilibrium constant of ideal gas reaction.

本文依据热力学原理, 重新审议了理想气体的化学平衡常数.

Maintaining a constant speed long distances often saves gas.

在高速上保持长距离恒速,省油.

The operating principle, structure and advantages of dual controlled gas constant pressure valve are analyzed.

分析了双控燃气稳压阀的工作原理 、 结构和优点.

At constant gas flow rate, the overall volumetric mass transfer coefficients increase with the rotational speed.

在一定的转速范围内,气相流速不变时, 吸收系数随转子转速的增加而增加.

M is the molecular weight of the compound, and R is the universal gas constant.

M为分子量；R为气体常数。

Improvement of "the Measurement of the Molar Gas Constant R by Displacement method"

置换法测定摩尔气体常数R的教改研究