vapor tension

The N2 absorption-desorption isotherm of the samples at liquid nitrogen temperature ( 78K) and gas saturation vapor tension range are measured by ASAP 2010 static volumetric absorption analyzer.

样品的N2的吸附-脱附等温线采用静态表面吸附仪在液氮温度下（78K）在气体饱和蒸气压力范围内测试。

Though vapor lock of swing arm and cavitation bubble collapse of pump indicate different objects, they have same physical significance, i. e., they all indicate the same physical phenomena of the absolute pressure of liquid less than its saturated vapor tension.

鹤管气阻与泵汽蚀所指的对象不同，但两者具有相同的物理意义，都是指当液体介质的绝对压力小于其实时饱和蒸气压时所体现的物理现象。

The feeds water activity ( Aw) is referred to under the same temperature in the airtight container, the feeds steam presses ratio of pure water vapor tension.

饲料的水分活度（Aw），是指在相同温度下的密闭容器中，饲料的水蒸汽压与纯水蒸汽压之比。

Via chemic technique calculate, we get the average molecular weight and saturation vapor tension, thereby, we calculate the volatility.

通过化学工艺计算，得到了各馏分的平均分子量和饱和蒸汽压，进而求出其挥发度。

Through analysing the change of the melt vapor pressure, surface tension and contact angle of the drop, we can explain the growth process of single, bundle and special morphology MgO whiskers.

通过熔体的蒸气压，液滴的表面张力和接触角的变化解释了单根、单束及特殊形貌的氧化镁晶须生长过程。

It's available for use of the experiments to determinate combustion heat, saturated vapor pressure, surface tension, and rate constant of reaction, draw binary phase diagram of liquid system.

本程序适用于燃烧热、饱和蒸气压、表面张力、反应速度常数的测定以及二元液系相图的绘制。

Ta and Nb possess the superiorities of high melting point, good ductibility, low vapor tension, causticity-resistant and high thermal conductivity and so on. They are the important raw materials of electronic, atomic, space navigation, steel and chemical industry, etc.

钽和铌具有熔点高，延性好，蒸气压低，耐蚀性强和热导率大等优良特性，是电子、原子能、宇宙航行、钢铁、化工等工业的重要原料。

Improvement and test to the apparatus of liquid saturation vapor tension

液体饱和蒸气压测定装置的改进与实验