Biochemical oxygen demand(BOD)是什么意思

网络释义

用法例句

Investigation on the Variety of Biology in Luyun Ecological Garden of Dongguan;

东莞市“绿韵”生态园区生物物种变化情况调查

Enhancement of quality-based education of students in specialized English teaching of biology;

论生物专业英语教学中加强学生的素质教育

The Physical-chemical Properties of Magnetized Water and Its Application on Biology;

磁处理水的理化特性及其在生物方面的应用

Suppose of Anagenesis s Avenue of Dioecism Creature;

雌雄异体生物进化途径猜想

The article introduces the fitness and evolution of creatures and the harm from pollution background.

主要就污染物对动物、植物及人体健康的危害,以及在污染条件下生物的适应与进化作一综述。

This paper described the concept,variety and mechanism of environmental hormone,summarized the effects and harms on human and other creatures,and put forward the measures and methods of prevention.

文中叙述了环境激素的概念、种类和作用机理,归纳了环境激素对人类及其它生物的影响和危害及其预防对策。

Effect of aeration in the biological iron and manganese removal of groundwater;

曝气强度对地下水生物除铁除锰影响的研究

Improve the quality of Biological teaching;

提高生物教学质量之我见

On the Part Aesthetic Education Plays in Biological Teaching;

浅淡美育在生物教学中的渗透

The Organism-organic Matter-fluid Metallogenetic Study on Shihongtan Uranium Deposit in Turpan-Hami Basin Xinjiang;

新疆吐哈盆地十红滩铀矿床的流体—有机质—生物成矿作用研究

The thesis simply introduces the content of organism's variety.

简要介绍了生物多样性的内容,分析论述了目前我国在生物多样性方面受到的威胁以及应做的保护工作,提出了保护生物多样性需要全社会每一个人去努力的建议。

The fluorine pollution on organism and soil is analysed on the basis of test results associated with meteorological conditions so as to study the distribution,migration and conversion of fluorine in environment.

通过监测生物、土壤受大气氟污染状况 ,并结合气象因素进行关联分析 ,以便研究该地区生物、土壤受氟污染的分布状况及氟污染物在环境中的迁移转化规律 ,提出相应的防治建议。

Because treatment of offensive odor matter with organisms has become a main a spect of deodorization treatment research, various kind of deodorization methods with organisms and ways of rising deodorization efficiency are emphasised.

对当前国内外脱臭方法进行了综述，由于生物处理恶臭物质已成为当今恶臭处理研究的主流，因此，重点叙述了各种生物处理方法、以及提高生物脱臭效率的途径，同时还介绍了一些最新研究成果。

Cytochrome P450 in organisms was firstly discovered in 1958.

简要介绍了生物细胞色素P450分布的多样性、P450的功能、P450在不同领域的研究现状与进展。