污染

41 Repackaging should be conducted under appropriate environmental conditions to avoid contamination and cross-contamination.

重新包装应在适当的环境下进行，以避免污染和交叉污染。

So, sea urchin have a little repellence to oil pollution in the sea water. At the same time, acute toxicity of the light crude oil more than the heavy diesel on sea urchin.

由此可见，海胆对海水中油污染具有一定的抗性，同时轻质原油比重柴油污染对海胆的急性毒性大。

The databases available include two organism biodiversity background database: database of birds, database of Amphibia, Reptilia and Mammalia. Five specific biodiversity databases include: database of anti－pollution plants and pollution－indicator plants, database of ornamental plants, database of pests and harmful animals, database of wetland biodiversity.

目前提供的主要数据库包括2个有机体多样性本底数据库：鸟类资源库、两栖爬行动物及哺乳动物库；5个专类生物多样性数据库：绿化观赏植物库、抗污染植物库、环境污染敏感植物库、害虫害兽库、湿地生物多样性库。

He has also been involved in projects on geobotanical and biogeochemical mineral exploration, revegetation and restoration of toxic metalliferous mine wastes, pollution monitoring and problems arising from trace element contamination of the environment.

他还参与了地球植物学和生物地球化学矿物质勘探，有毒金属矿山废物的恢复和再植被，污染监控和环境的微量元素污染一起的问题。

To solve the problems of nitrate and heavy mental pollution in vegetable products, some research works were conducted by our research group, including the controlling of the nitrate content in hydroponic lettuce by regulating nutrient formula, in addition, studies on the effects of Cd on the growth and quality of lotus root and investigations of vegetable field pollution were also conducted.

本方向根据我国蔬菜生产中硝酸盐和重金属污染比较突出的问题，重点开展了水培生菜的硝酸盐控制技术、重金属镉对莲藕生长发育、蔬菜菜田污染成因与防控等方面的研究，建立了多种蔬菜的标准化安全生产操作规程，为蔬菜安全生产提供了有力的技术支撑。

Influence of plant species coexisting on AMF colonization in root system under field conditions The field experiment showed that the influence of species coexisting community on the AMF colonization in these plant root system significantly depended upon the plant species character.

泡囊数主要说明AMF在宿主根系的定殖程度，泡囊数表现出与菌根侵染率相似的变化规律，也是各物种共存组合与单个物种相比变化不大，但泡囊数在铅污染土壤中明显增加，这可能是铅污染刺激了这些草的菌根膨大。

Trends of DNA methylation frequency and half DNA methylation frequency are ruleless under soil Naphthalin pollution stress in corn whole growth stage.

从玉米整个生长周期看，土壤萘污染胁迫对玉米叶片中DNA全甲级化和半甲基化频率影响均无明显规律；三个时期分别来看，土壤萘污染胁迫对玉米幼苗期和灌浆期DNA全甲级化和半甲基化频率影响较大。

Chlorophytum, aloe vera, Sansevieria able to absorb a large number of indoor pollutants such as formaldehyde, eliminate and prevent indoor air pollution

吊兰、芦荟、虎尾兰能大量吸收室内甲醛等污染物质，消除并防止室内空气污染

In this article,the author summarizes the pre sent satiation,pollutant by human beings and repair methods of the lead pollution.

综述了铅在土壤中的污染现状、人为来源、铅污染修复的方法，并重点介绍了修复方法中的磷酸盐修复方法。

The paper analgses nitrobenzene and benzene in polluted water of TongJiang section,TongJiang Dong Gang section and Bacha section of songHuaJiang and HeiLongJiang river.

本文通过对双苯污染带流经松花江和黑龙江的同江断面、同江东港断面及八岔断面监测分析，对同江段水质受硝基苯污染的状况作出了科学的分析评价。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。