Oxygen sag — a point of low dissolved oxygen concentration generally located around effluent injection points.
氧松弛——低溶点氧通常集中位于污水注入点附近。
To aerobic microbial enhanced oil recovery, determining the amount of oxygen injection is a problem urgently to be solved.
注入多少氧气是好氧微生物驱油技术亟待解决的问题。
Coherent oxygen Lance is the main implement for realizing technique of increasing oxygen using in EAF process, study of optimizing oxygen Injection will be of great practical meaning.
集束氧枪是实现电弧炉炼钢强化用氧技术的主要工具，研究其优化用氧制度将具有很大的现实意义。
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