A new concept, gas column resonance, was established.
首次提出振荡管气柱谐振概念。
The process gas chromatograph consists of a sampling mechanism, a column and a detector.
过程气相色谱仪由取样机构，柱和检测器组成。
The sample flow was stopped and nitrogen was passed as carrier gas through the column.
停止样品流动，氮气作为载气通过该柱。
This paper analyzes the failure reasons of the shift gas cooling column.
分析变换气冷却塔失效原因，认为主要是电偶腐蚀造成的。
This paper analyzes the failure reasons of the shift gas cooling column.
分析变换气冷却塔失效原因，认为主要是电偶腐蚀造成的。
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