查询词典 water pollution

Organic pollution in drinking water attract more and more people's attention. Research and develop new effective adsorbent is the focus for the present.

面对越来越引起人们的关注的饮用水中有机物的污染，研究饮用水中有机物的去除方法成为当前研究的热门话题。

The Chironomus Larva Pollution has become a problem in municipal water system.

城市供水系统中摇蚊幼虫污染已经成为不可忽视的问题。

Ciliata in Yanghe River and Relation with Water Quality Pollution

本文根据浮游及底栖动物种群结构和数量分布特点，对秦皇岛市洋河进行了初步评价。

With the speedy development of city economy, constant rising of population and swiftness of citified process, geological issue of city environment becomes more extrusive and the problem of city water supply and need and groundwater pollution becomes more and more serious.

随着城市经济的迅速发展、人口的不断增长和城市化进程的加快，城市环境地质问题日益突出，城市水资源供需问题和地下水水质污染日益严重，水质污染导致了可用水资源量日渐减少，加剧了水资源危机和供需矛盾，直接影响工农业生产，危害生态环境和人类健康。

In China , waste , pollution and lack of water resource are concurring .

在我国，水资源浪费，水资源污染与水资源短缺并存。

Electroconductivity should in General be control in (1 400 ± 200)μs, the conductometric value that are vulnerable to water hardness, alcohol, dust and ink is mixed in, thus making the conductometric value in 800 ~ 2000 μs allowed, but when fountain solution looks obvious have been affected by pollution, it must be confecting.

电导率凡是答把持在(1400±200)μs，电导值难施火的硬度、酒精用度、尘埃及油不朱混入物的感化，不新电导值在800～2000μs不准的，但当润版液看起来澄辉已施到浑浊时，不离务必从头配制。

It is a new environmental protection equipment to minimize the environment pollution of contaminative, save water for materials and reduce cost

是一种减少环境污染、节约水原材料资源和降低生产成本的新型环保设备

This characteristic of Crucian carp can be used for the evaluation of pollution amount of water quality, and as a biological index for environmental monitoring.

可利用鱼的这种特性评价水质污染程度，作为环境监测的生物学指标。

Disciplined demulsibility make oil pollution in water by a system of work as usual, while still at high moisture content can rapidly and the separation.

控制得当的抗乳化性使油品在受少量水分污染的系统中仍然照常工作，而当含水量高时却能迅速与之分离。

This shows, as the addition of population, rich is used up accelerating growth, and the corporeal input quantity that the pollution of atmosphere and edaphic environment is quickening exasperate;(3) to create unit GDP and sendout (the wastage that includes water and sewage discharge capacity) all show descendent trend, the resource that reflects a system of our country economy uses efficiency to rise apparently.

由此可见，随着人口的增加，自然资源消耗在加速增长，而大气与土壤环境的污染在加速恶化；( 3)创造单位GDP的物质输入量和输出量(包括水的消耗量和污水排放量)均呈下降的趋势，反映出我国经济系统的资源利用效率明显提高。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。