negative acid return 负压排酸解堵
return acid 回流酸
Therefore, the author researched a new type, rapid, adaptable, and low-cost technology of acid return under negative pressure.
为此,笔者研究了一项新型、快速、适应性强、费用低廉的负压排酸解堵技术。
·2,447,543篇论文数据，部分数据来源于NoteExpress
In general, the higher the content of free fatty acid is, the lower the smoking point is. This paper establishes their relationship model by means of return analysis.
一般情况下，精制大豆油游离脂肪酸含量高，则烟点低，本文利用回归分析法建立了两者的关系模型。
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