您要查找的是不是：
- Keywords water quality at reservoir;nutrophication;controlling countermeasure;Taoshan Reservoir;Qitaihe City; 水库水质;营养化;控制对策;桃山水库;七台河市;
- water quality at reservoir 水库水质
- A combination of effective control and priority provision of new sewerage has reversed a recent declining trend in the water quality at beaches. 事实上，通过有效管制及优先提供污水处理设施，最近泳滩水质下降的趋势已纠正过来。
- The high water quality at a stable comfortable temperature gives you a comfortable swimming experience.Guests can also have a good rest and take a sunbath next to the pool. 水质清澈，水温宜人，让您可全年舒适畅泳，旅客可于池边休息及享受日光浴。
- Diversion of the channels and cofferdams shall be used to minimize potential disturbance to water bodies, to limit adverse impact on water quality at downstream and to contain sediments. 应把水道或围堰改道,以减少对水体可能造成的扰动,以尽量避免对下游的水质造成不良影响及挖到沉积物。
- The factory produced more steel, and all of fine quality at that. 工厂生产了更多的钢材，而且都是优质钢。
- At the present,the water quality of Lake Biwa becomes better. 目前 ;该湖水质呈现转好趋势 .
- Eutrophication is most important to the water quality of lake and reservoir. 水体富营养化是湖泊和水库面临的主要水质问题。
- Regulation and Control Techniques of Water Quality at Fishpond 池塘养鱼水质的调控技术
- Water quality in Jian River,Xiaodong River and Gaozhou Reservoir was evaluated. 并对鉴江、小东江、高州水库的水质进行了评价。
- We aim to provide quality at reasonable prices. 我们的宗旨是质量上乘、价格合理。
- We always put the quality at the first. 我们总是把质量放在第一位。
- Who sets the standard for water quality? 水质标准由谁来制定?
- The plain water quality is very poor. 原水质很差。
- Water quality - Determination of cyanide index. 水质。氰化物指数的测定。
- Reveal long-term changes in water quality. 反映河溪水质的长期变化趋势。
- Water quality can deteriorate in the summer. 夏季时水质会变坏。
- See water quality solution above all. 首先看水质溶液。
- Conclusion: Water quality of the headwater is bad. 结论：该市农村水源水水质差。
- The factory produced more steel,and all of fine quality at that. 工厂生产了更多的钢材，而且都是优质钢。
