acid precipitation

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.

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.

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.

Methods Extract rutin from Sophora japonica L . by the alkali extraction acid precipitation.

方式从槐米中提取芦丁,并将其制备成对照品.

Methods Extract rutin from Sophora japonica L . by the alkali extraction and acid precipitation.

方法从槐米中提取芦丁,并将其制备成对照品.

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

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.