gaseous phase

常见例句

It was expounded that measured the content of acetic ester by use of gaseous phase chromatography method.
扼要叙述利用气相色谱法测定己酸乙酯含量。
The small-scale devices are suitable for the hydrogen source of open-air analysis, hydrogen atom clocks, fuel cells and testing instruments such as gaseous phase chromatographs.
小型金属氢化物储存净化器适于野外分析、标准频标氢原子钟和气相色谱仪等测试仪器及燃料电池的氢气源。
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The process of producing diethyl oxalate and oxalic acid by CO coupling reaction in gaseous phase was one of the most important projects of C1 chemical technology, due to its technical predominance.
CO气相催化偶联反应合成草酸酯、草酸工艺以其特有的技术优势成为当前C1化工领域研究的重要课题之一。