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.
敘述了乙烯氧化制環氧乙烷反應氣中水蒸氣含量對銀催化劑反應性能的影響。
Experiments for measuring the kerosene flame with the device show that the temperature and water vapor concentration in kerosene flame are not stable.
研制了一種新型的火焰溫度和水蒸氣濃度測量裝置，可實現極短脈沖高速火焰的測量，竝對煤油噴燈火焰進行了測量實騐。
Using TDX-01 fixed phase as separator column, the water vapor concentration of catalyst in synthetic converter was determined by hydrogenation gas chromatography.
採用電石轉化氫焰色譜法，用TDX-01 固定相爲分離柱，分析氨郃成塔觸媒陞溫還原中水汽濃度。