salinity control 中文意思是什麼
salinity control
解釋
防鹽水入侵-
The way to get ko was given in this paper. by this way, the turbulence control equations were constructed from reynold equations with static pressure supposition and boussinesq ' s turbulence viscidity coefficient supposition and the salinity transportation equations, which are representative of the matter transportation equations, are given. the integrated deduction and corresponding boundary conditions are also given
根據上述思想，從雷諾方程出發，採用靜壓假定和包辛內斯克的紊動粘性系數假說，建立了新坐標系中的紊流控制方程組，同時給出了對物質輸運過程具有代表性的鹽度輸運方程、相應的邊界條件及完整的推導過程。 -
The relationship between the microorganisms and environmental control factors, for example, water depth, temperature and salinity are analyzed and discussed
其中，矽藻在樣品中的豐度均占絕紂優勢，高出放射蟲和海綿骨針一個數量級。 -
In the part sea area of the oujiang estuary which has complicated landform, the different ko are adopted in the control equations of flow and salinity process to work out the process of tide level, averaged salinity and the flow field using the invariant flow and the real process of tide level as the boundary conditions. the comparison and analysis among the computed results, the theoretic results and the computed results of two dimensional numeric model in a large area indicate that the model is applicable
以地形復雜的甌江河口局部海區為例，分別採用給定恆定流以及實際潮流過程作為邊界條件，對水流鹽度過程採用不同的k _ 0形式進行了計算，給出了潮位過程、平均鹽度過程以及流場的逐時計算結果，將計算結果與相應的理論結果、實測資料以及大范圍二維數學模型的計算結果進行了驗證及細致分析，得到了較為滿意的結果。 -
Abstract : based on the dynamic response model of crop to water - salinity, the relation between crop growing and soil - salt movement is analyzed. the optimal design model of irrigation schedule for high yield, water saving and salinity control is proposed. it helps to promote the management of water saving and utilization of poor quality water. case study shows that the model is reasonable and practical, the percentage of fresh water saved is 31. 1 % and the crop yield is optimized
文摘:本文根據作物水鹽動態響應函數，分析了作物生長與土壤水鹽運動關系，建立了節水、控鹽、高產灌溉制度優化設計模型，為節水灌溉和微鹹水利用提供了決策依據.實例分析表明，本文提供的模型及方法是合理的；實施節水、控鹽灌溉制度能帶來明顯的經濟效益和環境效益 -
Shallow groundwater resources and water salinity control in yinchuan plain
銀川平原淺層地下水資源和水鹽調控研究 -
Effect of transpiration control under high salinity in a green house on tomato yield
溫室內蒸騰控制對高鹽分下番茄生產的影響 -
Methods : firstly, tetraselmis tetrethele had been cultured for ten days under stresses of nutrients limitation, light limitation, lower salinity and higher salinity, while normal condition was control
方法：將四列藻置於營養限制脅迫、光限制脅迫、低鹽和高鹽脅迫下培養10天，以正常條件作對照。
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