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- Particle counters begin to be used in water quality measurement. 颗粒计数器已逐渐应用于水质检测中。
- Once these stations have been selected, EPD personnel make regular monthly visits to carry out in situ water quality measurements and to collect water samples for laboratory analysis later on. 选定监测站位后,环保署人员会每月定期到各站位实地测试水质和收集水样本,送往化验室作进一步的分析。
- Guide for Quality Planning and Field Implementation of a Water Quality Measurement Program 水质测量大纲质量规划和现场实施指南
- Standard Guide for Quality Planning and Field Implementation of a Water Quality Measurement Program 水质测量的质量规划和现场实施标准导则
- Discussion on the Reasons for Ammonia Nitrogen Concentration Higher than Total Nitrogen in Surface Water Quality Measurement 地表水检测中氨氮高于总氮的原因探讨
- 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。
- water quality measurement 水质测量
- The water quality of the offshore marine areas tended to improve. 近岸海域海水水质呈改善趋势。
- 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。
- 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。