bioaccumulation
n.
（有毒化学物质的） 生物体内积累；
英英释义
Bioaccumulation
Bioaccumulation refers to the accumulation of substances, such as pesticides, or other organic chemicals in an organism.USGS Toxic Substances Hydrology Program: Bioaccumulation Bioaccumulation occurs when an organism absorbs a toxic substance] at a rate greater than that at which the substance is lost.
以上来源于:Wikipedia
权威例句
Bioaccumulation and toxicity of silver compounds: A reviewTHE CHEMICAL CYCLE AND BIOACCUMULATION OF MERCURY
Bioaccumulation processes of organic pollutants by animals of the River Rhine
Fish bioaccumulation and biomarkers in environmental risk assessment: a review.
Partition coefficient and bioaccumulation of selected organic chemicals
Modelling food chain structure and contaminant bioaccumulation using stable nitrogen isotopes
Biomagnification and bioaccumulation of mercury in an arctic marine food web: insights from stable nitrogen isotope analysis
Methods for Measuring the Toxicity and Bioaccumulation of Sediment-Associated Contaminants With Freshwater Invertebrates
A review of bioconcentration factor (BCF) and bioaccumulation factor (BAF) assessments for organic chemicals in aquatic organisms
Methods for Measuring the Toxicity and Bioaccumulation of Sediment-associated Contaminants with Freshwater Invertebrates - Second Ed...
1. Its bioaccumulation balance time was about 60 minutes.
在60min时基本达到了吸附平衡。
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2. Some species, such as brown seaweed are extremely efficient at bioaccumulation.
某些物种，例如海带，非常容易堆积放射性物质。
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3. Wetland methylmercury threatens the human health through food chain's bioaccumulation.
湿地甲基汞通过食物链的“生物放大”，威胁人类的健康。
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4. 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。
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5. The bioaccumulation amount and bioaccumulation factor of gaseous DDT on the leaves of spinach were all higher than those on carrot.
气态DD T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。
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6. 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。
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7. Isotope tracing and simulated ecosystem techniques were employed to study transfer, bioaccumulation and degradation of pirimicarb in aquatic ecosystem.
应用同位素示踪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。
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8. However, through a process known as bioaccumulation, chemicals can become concentrated in individuals over a number of years, stored mostly in fat tissue.
然而，经历一个被称为生物富集的过程，经过几年，化学物质可以浓缩在个体中，大多储存在脂肪组织中。
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9. By the analysis of adsorbing active distribution, the main body of adsorption was ascertained. The action of biosorption and bioaccumulation were compared.
通过吸附活性分布的分析，验证了产生吸附作用的主体，并比较了该吸附过程中生物吸着和生物积累的作用。
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10. 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。
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11. 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。
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12. 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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13. 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。
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14. 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。
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15. 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。
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bioaccumulation
