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- Eichhornia crassipes and its root-zone microbes coordinated in pollution purification. 研究了凤眼莲净化污水时,根区微生物的动态变化。
- The ability of pollution purification by four kinds of substrate materials(soil,vermiculite,cinder and detritus)in pots as simulated subsurface constructed wetlands was studied. 采用盆栽试验模拟潜流型人工湿地,研究了土壤、蛭石、煤渣和碎石四种人工湿地基质不同组合净化养猪场污水的能力。
- No pollution purification system is equipped in the smoke exhausting section of the glaze line, customers can install such a system by following the local laws and regulations. 施釉线烟气排放没有安装污染净化系统,客户可根据当地的法律规则安装这样的系统。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- BRIEF INTRODUCTION TO URBAN RIVER POLLUTION PURIFICATION AND ECOLOGICAL RESTORATION IN SHANGHAI 上海城市河道治理工程简介
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- Reading a good book may bring purification to souls. 读一本好书可以带来心灵的净化。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- Purification of water may be achieved by distillation. 水的净化可由蒸馏获得。
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
- (4) sanitized paint (such as nano paint for gaseous pollutants purification). 鸡毛掸子容易造成“灰尘转移”,最好不用。
- This is a purification exercise. 这是一个净化练习。
- It will cause pollution and the destruction of our seas and oceans. 这会引起污染,破坏我们的海洋和江河。
- We are sad about the pollution of our beaches with oil. 我们很痛心石油对我们海滩的污染。