查询词典 water pollution

Therefore, the situation of water pollution is aggravating at a startling speed.

所以，水污染的范围和程度越来越大。

Our attention should be paid to water pollution.

我们应该注意水的污染问题。

Water pollution is caused by waste from factories and cit ie s.

水的污染是由于工厂和城市的废物而引起的。

Industry;water pollution;improved entropy method;variable cluster

工业；水污染；改进熵权法；变量聚类

In order to combat water pollution, we must understand the problems and become part of the solution.

为了防治水污染，我们必须明白的问题，成为一部分解决问题的方法。

The production of Corbicula fluminea has been decreasing in recent years. The most difficult problem for farming Corbicula fluminea is lack of enough freshwater, due to the water pollution in Taiwan.

台湾蚬养殖产量并没有年年增加，反而有所减少，主要是由於淡水资源的污染，以及超抽地下水导致地层下陷的影响，使得淡水资源的取得不易。

The level of water pollution countrywide was found to be more than twice government estimates.

调查显示，全国水污染水平是政府预计的两倍多。

The Federal Water Pollution Control Administration dryly notes:"The lower Cuyahoga has no visible signs of life, not even low forms such as leeches and sludge worms that usually thrive on wastes."

他衰变"。。。联邦水污染控制管理冷冷地指出："较低的凯霍加有生命没有明显的迹象，如水蛭和污泥蠕虫通常繁荣的废物甚至不低的形式。

This paper applies self-adapting operator and local degeneracy operator to optimization layout of water pollution control system of Fujiang river in Mianyang city against problem mentioned above.

针对上述问题，在对涪江绵阳段水环境概况进行分析和评价的基础上，本文引入了自适应算子和局部退化算子，对涪江绵阳城区段的污水控制系统进行了优化布局，并与传统规划方法——试探分解法的规划结果进行了比较。

According to China's water pollution present situation, it isnecessary vigorously to promote the disperser sewage-treatment plantin China the use.

根据中国的水污染现状，有必要在中国大力推广分散型污水处理装置的使用。

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。