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- Who sets the standard for water quality? 水質標準由誰來制定?
- The plain water quality is very poor. 原水質很差。
- Water quality - Determination of cyanide index. 水質。氰化物指數的測定。
- Reveal long-term changes in water quality. 反映河溪水質的長期變化趨勢。
- English course for agricultural water and soil engineering II. 農業水土工程英語2。
- Water quality can deteriorate in the summer. 夏季時水質會變壞。
- See water quality solution above all. 首先看水質溶液。
- Conclusion: Water quality of the headwater is bad. 結論:該市農村水源水水質差。
- Improved water quality will stimulate agricultural production and improve quality of life. 水質優化更會促進農業生產,提高生活質量。
- The water quality of the offshore marine areas tended to improve. 近岸海域海水水質呈改善趨勢。
- The agricultural water resource of Xuwen County was analyzed in this paper. 通過對水資源-社會經濟-生態環境系統的特徵分析,建立了適宜於農業區的水資源承載力評價指標體系;
- The water quality remains the same as that in the previous year. 與上年相比,水質持平。
- Qiu Baoxing blames deteriorating water quality on inadequate controls over pollution from household, industrial and agricultural users. 仇保興將城市地區自來水品質惡化的原因歸咎於未能有效控制來自家庭、工業和農業所造成的污染。
- Every day the laboratory collects samples to monitor the water quality in Ago Bay. 每天,實驗室都要在AGOBAY收集樣品,監測水質。
- In recent years, the agricultural nonpoint pollution has threatened the water quality protection of headwater area in reservoir. 摘要近年來,農業面源污染對水庫水源地的水質保護形成了威脅。
- The river empties into the Xili reservoir is polluted due to agricultural and life waste water,gravely influences the water quality in Xili reservoir. 匯入深圳市西瀝水庫的河流,因周圍農業和生活污水的排入導致河流水質污染嚴重,嚴重影響了西瀝水庫的水質質量。
- It will give a warning if the product water quality is in failure. 產水水質不合格報警並排放。
- Water quality - Determination of chemical oxygen demand (COD). 水質。氧的化學消耗量的測定(重鉻酸鉀法)
- Water quality - Determination of dissolved carbon dioxide. 水質。溶解二氧化碳含量的測定。
- Water quality and collection of sludge on the bottom of the pond. 水質問題,池底污染。