英语释义

1. the accumulation over time of a substance and especially a contaminant (such as a pesticide or heavy metal) in a living organism

2. the accumulation of a substance (as a pesticide) in a living organism

片语

bioaccumulation ability生物富集能力

bioaccumulation quantity富集量

Bioaccumulation factors生物累积因子

bioaccumulation calcium生物富集钙

bioaccumulation coefficient生物积累系数

copper bioaccumulation铜蓄积

Bioaccumulation Process生物积累

bioaccumulation efficiency富集效率

bioaccumulation rate累积率

英汉例句

• because of the effect of soil pollution, atmospheric environment pollution and self-metabolism, some harmful contents were also bioaccumulation in biotic fat during plant materials「 growth.

  因种植和生产过程、土壤、大气环境及自身代谢等因素影响，其不仅含有植物的主要功效成分，同时也有微量有害成分存在。

• heavy metal contamination of agricultural soils as a result of industrial discharge is a serious threat to human and animals」 health because bioaccumulation in the food chain.

  前言：由于工业「 三废」的排放，使农田遭受不同程度重金属的污染，重金属通过在作物体内富集进入食物链，对人畜健康构成了威胁。

• the recent progress of absorption and bioaccumulation of heavy metals by aquatic animals is narrated comprehensively.

  综述了国内外在水生生物对重金属吸收和积累研究方面的最新进展。

• nitrophenols wastewater with the feature of strong toxicity, bioaccumulation and difficulty biochemical degradation, threat the ecological environment and human health seriously.

  多硝基酚类污染物由于毒性大，具有生物积累性，难生化降解，对生态环境和人体健康构成严重的威胁。

• isotope tracing and simulated ecosystem techniques were employed to study transfer, bioaccumulation and degradation of pirimicarb in aquatic ecosystem.

  应用同位素示蹤和模拟生态系统技术，研究了进入水生生态系中的抗蚜威的转移、富集和降解等。

• the factors which influence the properties of heavy metal adsorption were studied, and the mechanism of bioaccumulation and adsorption was discussed.

  详细介绍了影响重金属生物吸附去除的各种因素，并探讨了生物积累和吸附机理。

• bioaccumulation and transport of cd within plants depended on the test crop species and cd concentrations in soil.

  镉在植株体内的累积及迁移与作物种类和土壤镉浓度有关。

• the laboratory experiments mainly included the effect of nutrient concentration on phytoplankton growth, bioaccumulation and toxicity of heavy metals and petroleum hydrocarbon (ph) to phytoplankton.

  实验室实验主要研究了浮游植物生长的营养盐浓度效应，石油烃和重金属对浮游植物生长的影响等。

• its bioaccumulation balance time was about 60 minutes.

  在60min时基本达到了吸附平衡。

• the results are as follows: 1) the se content, process of bioaccumulation and reserves in peanut all showed dynamic changes with plant growth.

  结果表明：随着生长发育期的推进，落花生对硒的生物累积作用呈动态变化，表现在植株体内硒的含量、硒元素累积进程及其贮量上。

• chlorobenzene is existed in environment, is one kind of pollution with more toxicity and bioaccumulation and persistence, had more harmful to the health of people and livestock.

  氯苯类有机物在环境中广泛存在，由于其具有不同程度的毒性，生物累积性和持久性，对环境和人畜健康具有潜在危害。

• the bioaccumulation amount and bioaccumulation factor of gaseous ddt on the leaves of spinach were all higher than those on carrot.

  气态ddt类物质在菠菜叶部的生物富集量和生物富集系数均高于胡萝卜。