Soil acidification can be the result of acid rain.
土壤酸化可能是酸雨的结果。
The paper introduces the application of chromic flotsam natrium bisulfate in the course of neutralization and pre acidification in industry of chromic acid anhydride.
介绍铬酸酐生产中,含铬硫酸氢钠废料用于前工段中和、预酸化。
The oil production draw on from improved reservoir was determined by whether the acid formulation used for acidification improvement of reservoir is reasonable.
对油气田进行酸化改造的酸配方是否合理,是决定被改造油层能否增产的关键所在。
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