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- 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。
- English course for agricultural water and soil engineering II. 农业水土工程英语2。
- 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。
- Improved water quality will stimulate agricultural production and improve quality of life. 水质优化更会促进农业生产,提高生活质量。
- 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 agricultural water resource of Xuwen County was analyzed in this paper. 通过对水资源-社会经济-生态环境系统的特征分析,建立了适宜于农业区的水资源承载力评价指标体系;
- The water quality remains the same as that in the previous year. 与上年相比,水质持平。
- Qiu Baoxing blames deteriorating water quality on inadequate controls over pollution from household, industrial and agricultural users. 仇保兴将城市地区自来水品质恶化的原因归咎于未能有效控制来自家庭、工业和农业所造成的污染。
- 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。
- In recent years, the agricultural nonpoint pollution has threatened the water quality protection of headwater area in reservoir. 摘要近年来,农业面源污染对水库水源地的水质保护形成了威胁。
- The river empties into the Xili reservoir is polluted due to agricultural and life waste water,gravely influences the water quality in Xili reservoir. 汇入深圳市西沥水库的河流,因周围农业和生活污水的排入导致河流水质污染严重,严重影响了西沥水库的水质质量。
- 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。