Who sets the standard for water quality?
水质标准由谁来制订？
You can make the water quality worse.
会使水质变得更差。
水的质量非常糟糕。
So the water quality is very good.
所以水质当然好了。
Water quality is also a big problem.
水质也是一个大问题。
Water pollution affects water quality.
水的污染影响水质。
Water quality can deteriorate in the summer.
夏季时水质会变坏。
Erosion also does major harm to water quality.
土地侵蚀确实也是水质的一个主要危害。
The lakes could match the water quality criterion.
湖泊基本符合水质功能的要求。
It is very helpful to improve the river water quality.
十分有助于河流水质的改进。
Drinking water quality is a problem concerned by people.
饮用水的质量，是人们普遍关心的问题。
We have to protect the fish, wildlife, and water quality.
我们要保护鱼类，野生动物和水的质量。
Create water treatment system for improving water quality.
构建水处理系统以改善水质。
Water quality has been a concern for the Olympic sailing events.
奥运帆船项目对水质是很要求的。
Samples of water quality and inspection equipment are ready.
水质取样及检测设备准备齐全。
I live in a very clean area, with top air and water quality.
我居住在一个非常干净的地区，带有最高空气和水质。
Water quality is the key to guarantee quality of grain and soil.
在灌溉中水质是保证粮食和土地质量的非常关键的问题。
Water quality is high, the production of ideal health indicators.
生产的纯水品质高、卫生指标理想。
Our company is specializing in the boiler water quality analysis.
我们公司是专业从事锅炉水质分析。
She and other scientists agree the cause is related to water quality.
她和其他科学家都同意的原因是有关水的质量。
But in the longer term water quality must improve enough for swimming.
但在较长一段时间里必须把水质提高到至少可以游泳。
Slow degradation of ground water quality may result from repeated use.
循环使用地下水可以导致缓慢的水质降低。
Ask your local water-treatment authority for a report on your water quality.
向当地水处理部门要一份水质量报告。
Improve water quality and provide water and sanitation to health facilities.
改善水质量并向卫生设施提供水和环境卫生服务。
Create dynamic and interesting water flow for water quality and habitat.
为水质和栖息地创建动态、有趣的多种形式的水流。
Suspended sediment is one of most important parameters for water quality.
水体中悬浮泥沙的含量是最重要的水质参数之一。
Water quality deterioration is serious in the urban area and adjacent place.
水质恶化严重的地区主要集中在城区及其附近。
The fuzzy mathematical method was applied to the evaluation of water quality.
提出了利用模糊数学解决复杂的水质安全性评价问题的方法。
The fuzzy mathematical method was applied to the evaluation of water quality.
提出了利用模糊数学解决复杂的水质安全性评价问题的方法。
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