该词条未找到_海词词典

您要查找的是不是：

environment water quality 环境水质
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 water quality of the offshore marine areas tended to improve. 近岸海域海水水质呈改善趋势。
Analysis is made on the water quality environment of this wetland by use of AHP. 利用层次分析法对松北湿地的水环境质量进行分析评价。
Water quality standard divides into two kind of requirements on peopl health and protection of living environment. 水质环境标准分为保护人们健康的标准和保护生活环境的标准;
The water quality remains the same as that in the previous year. 与上年相比，水质持平。
Every day the laboratory collects samples to monitor the water quality in Ago Bay. 每天，实验室都要在AGOBAY收集样品，监测水质。
With regard to the environment, the water quality, and the recycle rate of municipal solid waste were better than those in the previous year. 环境方面,本港的水质及都市固体废物循环再造也比前一年改善。
It will give a warning if the product water quality is in failure. 产水水质不合格报警并排放。
Water quality - Determination of chemical oxygen demand (COD). 水质。氧的化学消耗量的测定(重铬酸钾法)
Water quality - Determination of dissolved carbon dioxide. 水质。溶解二氧化碳含量的测定。
Water quality and collection of sludge on the bottom of the pond. 水质问题,池底污染。
There is much sulphate in environment water in northwest China, where metal sulphate is also wide spreaded. 摘要西北地区的环境水中常含有大量的硫酸盐，金属硫化物也有广泛分布。
On-line monitor can indicate product water quality effectively. 配有在线水质监测仪,有效显示产水水质质量。