vapor pressure method

The determinative method for low vapor pressure and their applicable scope are emphatically introduced.

重点介绍了低蒸气压的测定方法,列出了各测定方法的适用范围.

The experimental equipment and method are briefly described. The resonance absorption coefficients, the half-widths, and the pressure broadening effect for some lines in water vapor v2 band have been obtained by experiments.

本文简述了实验装置和实验方法，给出了水汽v2带中某些谱线的共振吸收系数、谱线半宽度以及压力加宽效应等实验结果。

The solubility of Ca in liquid manganese and the interaction effect of third element were determined in a sealed Mo reaction chamber by vapor pressure method.

用密封容器气液平衡法，测定了Ca在Mn液中的饱和溶解量及第3组元C、Si、Ni、Al、Cr和As对其的影响。

Studies on N-alkylation of aniline ⅱ. industrial production of N-ethyl aniline by vapor-phase method under atmospheric pressure

苯胺气相N－烷基化反应研究Ⅱ.苯胺和乙醇常压催化合成N－乙基苯胺的工业应用

A relation between the saturated vapor pressure and the heat of vaporization for pure liquids has been derived by statistical thermodynamic method.

本文用统计热力学方法导得了液体饱和蒸气压与蒸发热间的关系式。

Considering the possible reactions in Ca-TiO_2-Al system, according to calculated Gibbs free energy and vapor pressure of Ca, and controlling the proper reactant proportioning the thermodynamical feasibility of obtaining TiAl alloy powder by reduction-diffusion method was identified.

通过分析Ca-TiO2-Al体系可能发生的反应，计算这些反应的吉布斯自由能和体系的Ca蒸气压，以及对原料配比的控制，从热力学角度上证实了采用还原扩散法制备TiAl合金粉是可能的。