您要查找的是不是：
- The DCCA ordination showed that COD correlated the most with the state of water pollution. DCCA排序表明，COD与水体污染状况关系最大。
- Ice is the solid state of water. 冰是水的固态
- Collection and management of water pollution control fees. 三水污染防治費之徵收及管理。
- People come to know the seriousness of water pollution. 人们慢慢地认识到了水污染的严重性。
- Elevation on the Factual State of Water Quality and Countermeasures Protecting and Curing Water Pollution 白城市水质现状评价及水污染防治对策
- The Tenth Five-Year Plan of water pollution prevention in Tai Lake has been ratified by the State Council and put to implementation. 其中太湖水污染防治“十五”计划已经国务院批复实施。
- state of water pollution 水污染状况
- The choice of good parameter of water pollution model is a nodus in hydraulics. 水质模型的参数率定一直是水质预报的难点。
- To provide a basis for the planning of water pollution control strategies. 为规划水污染管制策略提供依据。
- The government gave orders for comprehensive control of water pollution. 政府下令要综合治理水污染。
- He is reading a report of the state of the roads. 他正在看一篇关于道路状况的报告。
- All units shall strengthen the prevention and control of water pollution to protect and improve water quality. 各单位应当加强水污染防治工作，保护和改善水质。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- As solid wastes fill more and more landfills,this form of water pollution is an increasing concern. 随着垃圾掩埋的增多，这种形式的水污染越来越受到关注。
- The house has fallen into a state of neglect. 这所房屋已处于荒废的状态。
- The state of the economy is very worrying. 目前的经济状况令人十分担忧。
- What are the properties and dangers of water pollutants? 水污染物的性质及危险?
- The prevention and control of water pollution should consider reasonable development and utilization of regional water resources and water cycle. 水污染防治要结合水资源的合理开发利用，综合考虑地区水循环管理。
- He was in a state of great agitation. 他处于异常焦虑的状态。
- Dyes and their effluent have become one of the main sources of water pollution, and are difficulty to be degraded by organism. 摘要染料属生物难降解有机物，染料和印染废水已成为当前最重要的水体污染源之一。
