逆戟鲸，或称虎鲸，正饱受毒素生物积累作用的折磨。
Orcas, or killer whales, are afflicted by bio-accumulation of toxins.
威廉王子湾内的逆戟鲸（虎鲸），即俗称的杀人鲸，正饱受毒素生物积累作用的折磨。
Orcas, or killer whales, in the sound are afflicted by bio-accumulation of toxins.
多效唑生物积累因子(BCF)和鱼体类脂质含量之间有较高的正相关性。
The bioconcentration factor (BCF) of MET was also in positive correlation to the lipid content of the fish.
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。
The factors which influence the properties of heavy metal adsorption were studied, and the mechanism of bioaccumulation and adsorption was discussed.
还回顾了一些技术方法如化学调节，生物补救和生物积累，可用于牛粪、废糖浆和蠕虫的利用。
It also reviews technical methods such as chemical interventions, bioremediation and bio accumulation, which can involve the use of cow dung, molasses and worms.
土壤地球化学过程，即元素的生物积累过程与地质淋溶过程在同一空间的矛盾过程。
Soil geochemistry is a process of biological accumulation and geological leaching of elements in same space.
各元素在土壤剖面中分布状况与元素特性、母质，地形、气候以及地质淋溶和生物积累强弱有关。
The distribution of element in soil profile was related to the characteristics of elements, soil parent, topography, climate and intensity of geological leaching and biological accumulation.
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。
Nitrophenols wastewater with the feature of strong toxicity, bioaccumulation and difficulty biochemical degradation, threat the ecological environment and human health seriously.
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。
By the analysis of adsorbing active distribution, the main body of adsorption was ascertained. The action of biosorption and bioaccumulation were compared.
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.
在山地迎风坡(WS)，由于雨水充沛，植被繁茂，以土壤有机质和氮素为主要标志的生物积累旺盛，土壤盐基风化淋溶强烈，酸化明显。
In WS, soil bio-accumulation which is marked by organic matter and nitrogen is bloom for rich rainwater and flourishing vegetation; soil base leaching is intense, and soil acidification is obvious.
研究内容主要包括土壤生物积累及相关养分状况、盐基淋溶作用和微生物数量等方面的坡向性分异，并探讨其对山地土壤资源开发利用和生态环境建设的意义。
The research content included the slope-directive variation of soil bio-accumulations properties and related nutrient status, base cation leaching, the quantity of microorganism etc.
因此，生态系统以生物及其活动作为媒介，涉及能量和物质的循环、转化和积累。
Ecosystems thus involve the circulation, transformation, and accumulation of energy and matter through the medium of living things and their activities.
如果没有外界提示信号，这种差异就会积累，生物的日常内部调节活动就继续进行，像与太阳日有关的潮汐活动那样。
Without the external cue, the difference accumulates and so the internally regulated activities of the biological day drift continuously, like the tides, in relation to the solar day.
这种污染物很容易在大范围的地理区域内扩散，保持其毒性，并具有在生物脂肪组织内积累的倾向。
The pollutants disperse easily across wide geographic areas, retain their toxicity, and have a tendency to accumulate in the fatty tissues of organisms.
“这给了真核生物基因原料，使它们能够积累新的基因。从规模上来讲，重大基因家族和调节系统对于细菌来讲是完全无法负担的”莱恩博士说。
"This gives eukaryotes the genetic raw material that enables them to accumulate new genes, big gene families and regulatory systems on a scale that is totally unaffordable to bacteria," said Dr Lane.
Cereplast公司在加利福尼亚和印第安纳拥有25名员工，已经积累了用于生产生物塑料的一系列技术的专利。
Cereplast, which has 25 employees in California and Indiana, has accumulated a series of patents for the technology it USES to create the bio-plastics.
意图运用生物材料方面不断积累的知识的工程师们正着迷于丝这一材料，尤其是蜘蛛丝。
ENGINEERS who would like to exploit the accumulated evolutionary wisdom embodied in biological materials are fascinated by silk—particularly spider silk.
因而，鱼类和贝类由于“生物积聚”积累了极高水平的毒素和化学残留物在鱼肉中。
Consequently, fish and shellfish can accumulate extremely high levels of toxins and chemical residues in their flesh due to "bio-accumulation".
不过，单从生物量碳积累来看，农林复合经营系统已经非常有效了。
However, even when just considering the accumulation of biomass carbon, an agroforestry system is very efficient.
杜克大学的范多佛说，真正的挑战在于，“必须确保开采活动所积累的影响不会超过那些在该区域栖息的生物再生的速度。”
The challenge, says Duke's Van Dover, “is to ensure that cumulative effects of mining activities do not exceed the rate of recovery of the organisms that rely on these habitats for survival.
杜克大学的范多佛说，真正的挑战在于，“必须确保开采活动所积累的影响不会超过那些在该区域栖息的生物再生的速度。”
The challenge, says Duke’s Van Dover, “is to ensure that cumulative effects of mining activities do not exceed the rate of recovery of the organisms that rely on these habitats for survival.”
就是这样微小的改变，积累起来，会影响到整个生物界，更会泱及人类。
Is this small change, the accumulated, will affect the whole biosphere, it will affect the human.
你要从高中的生物开始积累知识，然后要在研究生阶段不断的完善。
And you'll start building that knowledge in high school biology and continue to perfect it through graduate school.
其实这种聚合物合成微生物，微生物与在'细胞的生长发育过程中积累聚合物。
Such polymers are actually synthesised by microbes, with the polymer accumulating in the microbes' cells during growth.
大量生物学实验积累了数以万计的生物信息数据。
Thousands upon thousands biology data have been achieved by biology experiments.
大量生物学实验积累了数以万计的生物信息数据。
Thousands upon thousands biology data have been achieved by biology experiments.
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