污染物

The charcoal filling has tenuity effect in the improvement of water quality were only by its absorption and interception function.

3仅靠木炭填料吸附、截留作用去除水体污染物能力有限。

Chlorinated hydrocarbons, such as dichloroethylene, trichloroethylene, tetrachloroethylene, and trichloroethane, are common contaminants found in soil and groundwater. Due to the characteristics of their toxicity, they are extremely harmful to human health and the environment.

含氯碳氢物(二氯乙烯、三氯乙烯、四氯乙烯、三氯乙烷等)是土壤及地下水污染场址中最常见的污染物，其具毒性之特性，对人体健康与环境危害甚钜。

In addition, the air filter 18 is not limited to being comprised of the filter material 18a mounted within the filter frame 18b and may be comprised of a loose piece of filter material that is mountable within the airflow path to permit air flow therethrough and capture particles, dust or other contaminants.

而且，空气过滤器18不限于包括安装在过滤框架18b内的过滤材料18a，也可以包括可安装在气流通路内的活块过滤材料，从而允许空气流过并捕获微粒，灰尘或其它污染物。

Environment capacity is introduced here and theoretic summarized, which is thereunder for different water using purpose containing pollutant gross.

本文还介绍了河道的环境容量，概括总结了其理论计算公式，它是不同使用用途的水体所能容纳污染物总量的依据。

But the problem is this thin layer of atmosphere is being thickened by all of the global warming pollution

现在的问题是由于导致变暖的污染物的囤积，这个原本很薄的气层越来越厚，这样下来此气层被不断增厚，更多的红外辐射被捕获了，这样全球大气升温而这就使全球变暖。

In this dissertation, the scale-up experiments of the decomposition of toluene by pulse corona discharge in wire-plate reactor were investigated systematically, at the same time, The experiments of the decomposition of refinery odors by this technology were also studied. A pulse power based on thyratron switch, Blumlein pulse forming network and pulsed transformer was adopted.

基于上述小试成果，本文主要对有机废气中的代表性污染物模拟甲苯废气，在线板式反应器内进行了系统的放大试验研究，同时将该技术应用于实用目标炼油厂模拟恶臭废气(工业上排放的恶臭废气主要是含硫含氮的挥发性有机废气)的治理。

Every 100 dozen should be packed in a wooden case marked TM and numbered from No.

环境污染物的增加是按照倾斜上升的曲线变化的。

Total volatile organic compound , such as maldehyde, toluol, benzene etc..

空气污染物苯、二甲苯、苯乙烯等多种挥发性有机化合物的总量。

According to results of investigation on water quality and pollutant source and research with concerned document in Xiamen Tongan Bay,COD was taken as index of organic pollutant; a model of carrying capacity based budget was established.

根据同安湾水质、污染源调查数据及相关研究结果，以COD为污染因子，建立收支养殖容量模型，并从同安湾污染物容纳量的角度对同安湾的牡蛎养殖容量进行综合估算。

Studies relativity of chromatography retention index of fatty ketone and topological index

定义了新的价连接性指数mJ，并用于脂肪酯、脂肪酮等有机污染物的QSARQSPR研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。