water vapor concentration

常见例句

The influence of concentration of feed water vapor in process of ethylene oxidation on performance of silver catalyst was described.
叙述了乙烯氧化制环氧乙烷反应气中水蒸气含量对银催化剂反应性能的影响。
Experiments for measuring the kerosene flame with the device show that the temperature and water vapor concentration in kerosene flame are not stable.
研制了一种新型的火焰温度和水蒸气浓度测量装置，可实现极短脉冲高速火焰的测量，并对煤油喷灯火焰进行了测量实验。
Using TDX-01 fixed phase as separator column, the water vapor concentration of catalyst in synthetic converter was determined by hydrogenation gas chromatography.
采用电石转化氢焰色谱法，用TDX-01 固定相为分离柱，分析氨合成塔触媒升温还原中水汽浓度。