The results indicated that the leaching of acid rain led to increasing of latent acid of soil in short time though amortizing of soil to acid precipitation.

结果表明，虽然土壤对酸性降水的致酸作用具有一定的缓冲性能，但酸性降水仍能在短期内导致土壤潜在酸增加；

The main reason of acid precipitation is the alkaline material of precipitation water has decreased in Leigong Mountains Nature Reserve.

酸性污染物来自中远距离传输，雷公山降水中碱性物质较少，是降水呈酸性主要原因。

Oat bran protein concentrate was prepared by alkali extraction and acid precipitation.

以燕麦麸皮为原料,采用碱提酸沉法制备燕麦浓缩蛋白.

Oat bran protein concentrate was prepared through alkali extraction and acid precipitation.

采用碱提酸沉法制备了燕麦麸浓缩蛋白.

Up to now, the effects of acid precipitation to eco-environment have been studied extensively.

国内外学者对由酸沉降引起的生态环境问题做了较为广泛的研究。

Up to now , the effects of acid precipitation to eco - environment have been studied extensively.

国内外学者对由酸沉降引起的生态环境问题做了较为广泛的研究.

It has been indicated by monitoring works that Jinhua city is heavily suffering from acid precipitation.

根据多年酸雨监测数据,分析了金华市酸雨污染的现状、特征及成因.

Two methods for the determination of magnesium in rare earth-magnesium middle alloy by EDTA titrimetry , i. e. oxalic acid precipitation and ammonium hydroxide precipitation, were studied.

研究了分别采用草酸和氢氧化铵沉淀分离稀土镁中间合金中的稀土，EDTA络合滴定法快速测定电解稀土镁中间合金中镁的两种方法。

The contribution of acid precipitation regional sources and transfering is determined mainly by air pollution condition and meteorology of that area.

酸性降水中局地来源和传输作用的贡献，因地而异，主要取决于当地的大气污染条件和气象条件。