查询词典 water pollution

It is obvious that shells have higher capacity to decontaminate the pollution of 89Sr from water.

可见，贝壳类动物对水系中的放射性锶有较强的去污能力。

A number of engineering practices and studies have proved that this method is a good one to decontaminate polluted water, which not only is effective, but also can protect ecology environment and avoid secondary pollution.

大量的工程实践及研究证明，该方法是一项既行之有效又保护生态环境、避免二次污染的净化污染水体的好方法。

The results of this paper provided a new method for the decontamination of heavy metal pollution of water.

研究结果为水体中crzo／'、vbZ＼cdZ等污染开辟了一条生物治理的新途径。

However, now because of artificial the pollution mines and abuses with depredation, have already make water of can use the quantity just reduce.

然而，现在由于人为污染和掠夺性开采与滥用，已使水的可用数量正在减少。

So it is necessary to develope the control research of heavy metal pollution of rural water environment.

因此开展农村水环境的重金属污染控制研究是十分必要的。

The process of sodium dichromate production and its pollution situation of waste water are introduced.

介绍红矾钠生产的工艺流程、废水污染情况。

Diffuse pollution is one of the important sources that cause the deterioration of water quality in city.

城市面源污染是我国水环境质量恶化的重要原因之一。

The blowing sand, in short, is more evidence of the consequences of the irrational duel China fights daily as it promotes rapid industrial development while exposing land, water, communities and people to levels of pollution, waste and resource diminishment never before seen on the planet.

风沙，简而言之，是更多的证据的后果不合理的决斗，打架，每日中国，因为它促进了工业快速发展的同时，暴露了土地，水，社区和人民的水平，污染，浪费和资源的减少从未见过对地球。

The content of heavy metals in 5 groups of animals(snail, diplopod, Diestrammena marmorata ,bat guano and Orthomorpha) and that in the soil and water in cave is determined, and the accumulation coefficient of all animal groups and pollution index of soil in cave is studied.

对5个动物类群（螺类、马陆、斑灶马、蝙蝠粪和山蛩虫）、洞穴土壤和洞穴水的重金属含量进行了测定，研究了各动物类群的富集系数和洞穴土壤的污染指数并进行了评价。

The water resource in our country has the characteristics of poverty, disequilibrium of distribute and serious pollution.

我国水资源具有总量贫乏、分布不平衡、污染严重的特点。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。