查询词典 pollutants

Polycyclic aromatic hydrocarbons are the environmental organic pollutants which can induce cancers, teratogeny and organism saltation.

多环芳烃是一类具有致癌、致畸以及能够诱导有机体突变的环境有机污染物。

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

The treated discharge fulfills the discharge standard of pollutants for sapogenin wastewater.

废水经处理后出水水质符合国家皂素水污染物排放标准。

Keywords: polyoxometalates;persistant organic pollutants; layer host effect; saponite

中文关键词：多金属氧酸盐，持久性有机污染物，层主体效应，皂石

Pollutants from APT production line of scheelite ore include waste gas,waste water,waste residue,noise,etc cause a comprehensive pollution problem.

白钨矿APT生产线产生的污染物包括废水、废气、废渣、噪声等，形成了综合性的污染问题。

The changing law of re-aeration is of great importance for predicting and evaluating the oxygen content in water and the self-purification process of organic pollutants.

水体复氧规律的研究对于预测和评价水中溶解氧含量，确定有机污染水体的自净过程具有重要意义。

Firstly, it introduces the composing and nature of natural water body, discusses the reasons, major types of water pollution, transfer, transformation and self-purification mechanism of various pollutants and features of water resources, water pollution situation in China .

一是介绍了天然水体的组成和性质，讨论了水污染形成的原因、主要类型、水体中各种污染物质迁移、转化与自净的机制及我国的水资源特点、水污染的状况。

Once it enters the ocean pollutants, in addition to relying on the self-purification ability of marine itself, it is very difficult to transfer elsewhere.

污染物一旦进入海洋，除了依靠海洋本身的自净能力外，很难再转移到别处。

A lowering of toxicity after the composting process may be related to the degradation of organic pollutants (Semple et al., 2001) as well as other processes which can limit their bioavailability, such as sequestration (Alexander, 2000) or/and bound residue.

在堆肥处理后，毒性的减低可与有机污染物(Semple et al。， 2001)的降低以及其他能限制它们生物有效度的处理相关联，例如螯合作用(Alexander， 2000)或者/以及结合残留物。

The pollutants that affect water come mainly from industries, farm, and sewerage systems.

水的污染源主要来自工业、农场以及排水系统。

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。