Yeast has been used to study the toxicity and tolerance of metal as a model bio-system.
酵母是研究生物中金属毒害及其抗性机制的优良模式系统。
The progress of isomerization technology of conjugated linoleic acid (CLA) was introduced. The methods of alkaline catalysis, metal catalysis and bio-enzymes isomerization were discussed respectively.
介绍共轭亚油酸(CLA)异构化技术的研究进展，评述异构CLA的碱性催化法、金属催化法和生物酶异构法。
The high concentration of heavy metal ion from landfill leachate restrains the growth and metabolize of microorganism badly in bio-chemical treatment of wastewater.
垃圾渗滤液中的高浓度重金属离子严重抑止了废水生化处理过程中微生物的生长与代谢。
This review summarizes applications of ILS in extractions of metal ions, organic compounds, bio-molecules, desulfurization or denitrogenation from fuels and gases and so on.
本文综述离子液体萃取金属离子、有机化合物、 生物分子，脱硫，脱氮及气体分离等的最近研究进展。
Bryophyte can sensitively response to the air and heavy metal pollution, and is a kind of bio-indicators.
苔藓植物对大气及重金属污染反应非常明显，可以作为良好的生物指示剂。
In this paper, the researches on mechanism and current application of commonly used bio-absorbents for heavy-metal ion absorption are presented.
文章就近年来生物吸附重金属离子的常用生物吸附剂、吸附机理及应用废水处理的研究及应用现状进行了综述。
Dr Sneddon comments, "Sheep wool evidently has potential as a bio-indicator of naturally occurring heavy metal concentrations in upland areas, which have previously not been assessed in this way".
Sneddon博士评论认为：“羊毛显然可以作为丘陵地区重金属污染的生物指示剂，而以前这一特点一直都没有被注意到。”
Meanwhile, heavy metal is non-biodegradable, and has the characteristics of bioaccumulation, it bio-accumulates and concentrates by water food chain and finally have an effect on humanity.
同时，重金属不能被生物降解，且具有生物积累的特性，可以通过水体食物链产生生物富集和浓缩效应，最终影响人类。
Meanwhile, heavy metal is non-biodegradable, and has the characteristics of bioaccumulation, it bio-accumulates and concentrates by water food chain and finally have an effect on humanity.
同时，重金属不能被生物降解，且具有生物积累的特性，可以通过水体食物链产生生物富集和浓缩效应，最终影响人类。
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