evaluating water quality 中文意思是什麼

evaluating water quality 解釋
評價水質
  • evaluating : 估定的
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  • quality : n 1 質，質量；性質，特質；品質，品位。2 優質，美質，優點。3 才能，能力，技能，素養。4 品種。5 身...
  1. Third, some methods of evaluating water quality and computing water capacity, which are often used in water quality management, are studied and an example of estimating dong jiang cross - section is given

    針對水質管理的具體要求，探討了多種水質評價方法和水容量的計算方法，並給出東江斷面水質評價的實例分析。
  2. Evaluating genotoxicity of water quality in lanzhou section of the yellow river using micronucleus test and comet assay

    利用微核試驗和彗星電泳試驗評價黃河蘭州段水質致遺傳毒性作用
  3. Because of independence and incompatibility resulted from outcomes of single index in course of evaluating water quality, it is necessary to take into account synthetically the attribute of every index

    摘要水質評價中各單指標的評價結果具有獨立性和不相容性，需要綜合考慮各指標的屬性。
  4. Zhang lixia ( water conservancy engineering ) supervised by professor shi kebin this paper mainly discussed a method for multi - goal network ' s optimization. since the network plan was brought forward, the criterion for evaluating network was time cost resource all along. in this paper, through massive study on achievements the predecessors had done the author posed a new criterion : quality, and set up the network ' s quality model ; simultaneously, the author established the network ' s multi - goal model by synthesizing the existing optimum models, also found the finite not bad solution of the model ; because the four goals was in contradiction with each other, using the multi - goal decision theory can optimize the network project scientifically and objectively

    本文在對前人關于網路計劃研究結論的總結分析的基礎上，探討了評價網路計劃優劣的各準則，提出一種新的評判準則：工程質量，並建立了網路計劃的工程質量模型；針對目前網路計劃多是單目標的優化，綜合網路計劃就各目標優化方法的研究理論，建立了網路計劃的多目標模型，並將工程質量模型融入其中，根據網路計劃的特點，解出該模型的有限個非劣解；由於各優化目標之間的矛盾性、不可公度性，用多目標決策理論的方法，科學而客觀地對網路計劃進行了多目標優化，從而避免了人為決策的盲目性、主觀性。
  5. Ws6, the limiting nutrients of a eutrophic water sample and a drinking water sample were monitored. the results corresponded well to those from traditional algal growth potential ( agp ) test and the bacterial regrowth potential ( brp ) test, suggesting that the nfbgp test is a useful method for evaluating environmental quality

    Ws6 ，對富營養水體樣本和自來水樣本進行了限制性營養因子的監測，結果與傳統的藻類生長潛力試驗（ agp ）和細菌再生潛力試驗（ b即）相符，說明「固氮細菌生長潛力試驗」是評價環境質徽的一種有用的方法。
  6. Water quality - biological methods - determination of the prolonged toxicity of substances to freshwater fish - method for evaluating the effects of substances on the growth rate of rainbow trout oncorhynchus mykiss walbaum teleostei, salmonidae

    水質.生物法.有毒物質對淡水魚長期毒性的測定.有毒物質對虹鱒魚生長率影響評定方法
  7. After the overall evaluating the waterway of fuzhou city is given in this dissertation, the software of surface - water modeling system is adopted to construct the hydrokinetic modeling and water quality modeling for a part waterway. the method of respondent coefficient is adopted to calculate the water environment capacity, and the pollution loading rate needed to be cut down is got

    本文在對福州市城市內河進行綜合評價后，採用地表水環境模型系統（ sms ）軟體對其中一段內河進行了水動力學和水質模擬，並採用影響系數法計算了理想的水環境容量，得出需要削減的污染負荷。
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