The main methods now to evaluate Pb availability in soil are chemical extraction, plant adsorption, microbial and enzyme activation and isotopes tests.
目前,评价土壤中金属植物有效性的方法主要有:化学提取法、植物吸收试验、微生物和酶活性试验及同位素法。
Objective to explore acrylonitrile (ACN) induced DNA damage on Newt spermatogonia, and to compare the difference in DNA damages before and after microsomal enzyme activation.
目的探讨丙烯腈(acn)对睾丸精原细胞dna的损伤作用及经肝微粒体酶活化前后该损伤程度的差异。
The stink-free garlicin can be gained by preventing garlic enzyme activation and taking (different) processing conditions according to the physical and chemical properties of the garlicin.
根据大蒜素的理化性质,采用不同的条件,阻止蒜酶活化,可以得到脱臭蒜素并加工成系列脱臭蒜素制品。
If you have two different ligands stimulating two different receptors, and one causes activation of this enzyme and generation of cyclic AMP, cyclic AMP levels will start to rise.
如果有两种不同的配体,刺激不同的受体,一种能够活化酶,并促进生成cAMP,cAMP的水平就会升高
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