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- It is believed that biological zeolite filtration process might be best with wide foreground for this slightly polluted water renovation. 认为生物沸石过滤法是一种优势明显、应用前景广阔的微污染水处理方法。
- By madding a survey analysis of Huaxi River's water quilty,the water structure of the river has been slightly polluted orggnicall,at present. 通过对花溪河水的调查分析,目前花溪河水体已呈现轻度有机污染,但未受其他化学物质的污染。
- Research on a full scale tests of saving coagulants and liquid chlorine in the slightly polluted raw water purification by bio-contact oxidation process. 生化净水工艺系统节约混凝剂和液氯用量生产性研究。
- Lloyd-Ghelardi evenness index(E) and saprobiem spectrum analysis of dominant diatom species, the water quality of Nanwan Reservior was clean to slightly polluted. 结果表明,南湾水库水质属清洁轻污染等级。
- Electrocoagulation is frequently used to deal with slightly polluted underwater,since its good performance,simple principium,little un-resumed influence on environment and economy. 电凝聚法处理地下微污染水中总磷的技术因其机理简单、处理效果好、设备成本低廉以及对环境影响小等特点,而成为水环境研究的一个重要领域。
- The microbiological characteristics of the bio-film in a bio-ceramisite filter treating slightly polluted source water from Guanting Reservoir in Beijing at low temperature are researched. 针对官厅水库下游三家店水库水源进行生物陶粒滤池预处理的现场试验,研究低温条件下生物陶粒滤池的微生物学特性。
- The nitrate-nitrogen variation rate was one of the important parameters to describe ammonia-nitrogen nitrification status in biological treatment of slightly polluted source water. 硝酸盐氮变化率是描述微污染水源水生物处理系统氨氮硝化状况的重要参数。
- We could relax the procedure slightly in your case. 我们可以根据你的情况通融一些。
- 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。
- He has spoken down again after slightly pausing. 他在略作停顿后又讲了下去。
- 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。
- slightly polluted original water 微污染原水
- slightly polluted water in water source 微污染水源水
- 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。
- White wine should be slightly chilled. 白葡萄酒应稍微冰一下。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- I was slightly flummoxed. Well, totally gobsmacked. 我有点惊愕,嗯,真是目瞪口呆了!
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
