查询词典 pollutants

Results showed that kinds and concentrations of pollutants studied in triolein were comparable to those in dichloromethane extracts.

目标污染物及其转化产物进入SPMD的三油酸酯后不再发生变化，因此有可能富集得到较高水平的各阶段污染物，便于开展定性和定量监测。

In this paper, the effects of destruction of trace organic priority pollutants in dinking water with the method are studied, some problems related to applying this method to drinking water purification are inquired, and factors affecting the destruction rate are investigated.

本文研究光催化氧化法对饮用水中微量有机污染物的去除效果，探讨将该方法应用于自来水深度净化所涉及的问题并对影响有机污染物降解速率的多种因素进行了研究。

Up to now, sulphur dioxide has been regarded as one of the most serious of these pollutants.

到目前为止，二氧化硫一直被看作是这些污染物中最严重的一种。

Eventually, per the Zetas, pollutants such as this disburse and nature heals.

齐塔人还说，最终这样的污染物会分解，得到自然的治愈。

In addition, Beijing is surrounded by mountains that prevent pollutants from dispersing and is subject to severe sandstorms.

中国多达10%的农田被污染；大约7亿中国人的饮用水中含有污物。2007年，中国取代美国成为全球最大的温室气体排放国。

Volume load of organic pollutants is one of the most important factors that affect the effluent quality.

容积负荷是影响出水水质的主要因素。

Using electrostatic precipitation, the ESP Air Purifier traps airborne pollutants*—such as pollen, dust mites, smoke and pet dander—improving the quality of the air in your personal space.

ESP Personal Air Purifier 通过静电沉淀原理吸取空气中的污染物质，比如花粉，灰尘，烟尘和宠物皮屑等等，从而达到改进您私人空间空气质量的效果。

Meanwhile due to long-time volatilization, eluviation and transformation, most of the petrol pollutants were hydrocarbons with macromolecule and high boiling point; and the contents of the efficient nitrogen and phosphorus were very low, which made the bioremediation more difficult and became influence factors adverse to the bioremediation.

同时，长期的挥发、淋失和转化造成土层中石油污染物主要由高分子、高沸点烃类组成，且油污土层的速效氮、速效磷含量太低，直接增加了生物修復的难度，成为不利於生物修復的影响因素。

So its pretty important to study water environmental capacity and total quantity control of pollutants emission.

因此，研究博斯腾湖的水环境容量和污染物排放总量控制具有十分重要的意义。

It is due to that the human activities emit gaseous pollutants into the air.

它是由于人类活动产生的微量气体污染物进入大气引起的。

And they understand the value of goo ad reputations – theirs and yours.

他们明 Online 白价值的良好声誉-他们和你的。

With the rapid development of expressway and main road, more and more interchanges and fly-over crossing will be built.

随着我国公路和城市道路的迅速发展，高架道路及立体交叉工程愈来愈多。