water vapor concentration

常見例句

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(huán)氧乙烷反應(yīng)氣中水蒸氣含量對銀催化劑反應(yīng)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(shí)現(xiàn)極短脈沖高速火焰的測量，并對煤油噴燈火焰進(jìn)行了測量實(shí)驗(yàn)。
Using TDX-01 fixed phase as separator column, the water vapor concentration of catalyst in synthetic converter was determined by hydrogenation gas chromatography.
采用電石轉(zhuǎn)化氫焰色譜法，用TDX-01 固定相為分離柱，分析氨合成塔觸媒升溫還原中水汽濃度。