The present study condition and trend of affecting factors of heavy metal's toxicity and the mechanisms of accumulation of heavy metals by fishes are mainly summarized.

着重阐述了重金属毒性影响因素和鱼类对重金属吸收和积累机理方面的研究现状和趋势。

youdao

The studies in toxicity mechanism of heavy metals on plants were reviewed. Effects of heavy metal on plant physiological and biochemical properties and molecular mechanisms were introduced.

作者综述了重金属对植物毒害作用机制的研究现状，并着重介绍了重金属污染对植物生理生化特性的影响以及毒害作用的分子机理。

youdao

This thesis summarized some possible mechanisms on the biological effects of electromagnetic radiation, according to cytotoxicity, genotoxicity, epigenetic toxicity.

该文就细胞毒性、基因毒性、外遗传毒性这三条基本途径，对电磁辐射引起生物学效应的可能机制作一概要综述。

youdao

Other patents deal with the isolation of enzymes important for industrial processes, the isolation of cellular compounds that guarantee unique properties (such as resistance to extreme pressure and salinity) and the discovery of mechanisms ensuring resistance to extreme temperatures and toxicity, these extreme properties being of interest for both biomedical and industrial applications.

UNESCO: MEDIA SERVICES