feed gas meaning in English

进气
原料气

New process of drop feed gas carburizing with high rate
滴注式快速气体渗碳新技术
Determination of choramphenicol in feeds gas chromatography
饲料中氯霉素的测定气相色谱法
Requirements and analysis methods of sulfides content in ammonia synthesis feed gas
合成氨原料气中硫含量的要求与分析方法
Abstract : a new process of drop - feed gas carburizing with enhanced pressure and mass flow has been described
文摘:用高炉压、大剂量煤油滴注进行气体渗碳，所形成的渗碳气氛碳势可达2 . 0 % 2 . 6 % ，工件表面无碳黑沉积。
A comparison is made of several gasification processes for the production of methanol feed gas from coal , and emphasis is placed on the process flow , main consumption figures , and process equipment of the production of methanol from coal
摘要对以煤为原料生产甲醇原料气的几种气化工艺进行了比较，重点介绍了以煤为原料生产甲醉的工艺流程、主要消耗、工艺设备。