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   water 在 资源科学 分类中 的翻译结果: 查询用时:0.223秒
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water    
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    Study on River Water Rights and Yellow River Water Market
    河流权和黄河取权市场研究
短句来源
    The Study on Water Right System and Water Right Market
    权制度与权市场研究
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    The Studyies of the Institutions of Water Rights Transactions
    权交易制度研究
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    Shortage and Governance: Economic Analysis on the Problem of Water Shortage in China
    短缺与治理:对中国短缺问题的经济学分析
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    A Study of the Water Environment and the Sustainable Development at the Middle and Lower Reaches of the Hanjiang River
    汉江中下游环境与可持续发展研究
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  水资源
    A Study on the Sustainable Use of Water Resources and Environmental Economy in the Huaihe River Basin
    淮河流域水资源可持续开发利用与环境经济的研究
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    A Study on Model Technologies and its Application of Regional Water Resources Assessment
    区域水资源评价模型技术及其应用研究
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    Study on Water Resources Revival Critical Control--Application in the Yellow River Basin Water Resources Optimal Distribution
    水资源可再生临界控制研究——在黄河流域水资源最优分配中的应用
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    Study on Optimization and Decision-making Theory and Method for Water Resources Systems under Fuzzy Environment
    模糊环境下水资源系统优化决策理论与方法研究
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    Regional Water Resources Allocation and Harmoniousness Analysis on Water Resources System
    区域水资源配置及水资源系统的和谐性研究
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  水分
    AN EQUILIBRIUM MODEL FOR PRECIPITATION PESOURCES ASSESSMENT IN WATER DEFICIT AREA
    水分不足地区降水资源供需平衡模式
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    3) Based on the investigation and field experiment of water use efficiency (WUE) for main crops in Beijing, the results showed as follows: From the point of crop biomass, the WUE of spring corn was 30.4-31.8kg. hm-2.mm-1.The WUE of the other main crops in irrigated farmland in Beijing was spring peanut, alfalfa, spring soybean in order.
    3) 通过对北京地区主要农作物水分生产效率的试验和调查结果表明:以生物产量来计算,灌溉农田作物以春玉米的水分生产效率为最高,为30.4~31.8kg·hm~(-2)·mm~(-1),其后依次为春花生、苜蓿、春大豆。
短句来源
    Considering the water use efficiency, salt balance and crops water requirement as a whole, the suitable quota of salt water irrigation was 120 m3/667m2. The quota at elongation, earing and milking period was 50 m3/667m2, 40m3/667m2 and 30m3/667m2.
    就水分利用率、年内盐分平衡以及作物需水规律综合考虑,小麦生育期适宜灌溉定额为120 m3/667m“。其中拔节水为50 m3/667m2,抽穗水为40 m3z667m2,灌浆水为3om,z667m2。
短句来源
    The model is represented as followsP=R+aE c+U ,where P is observed precipitation, R is runoff, E c is computed evaporation, U is water stored in soil, α is a correction factor for computed evaporatin.
    这一模型用下式表示:P = R+ aEc + U,式中P表示实测的降水,R表示实测的径流,Ec 表示计算的蒸发,U 表示土壤中保存的水分,a 为对计算的蒸发的订正系数。
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    Through analysis of agriculture water resources and regularity of aridity on the loess Plateau, the authors thinks: the key period of water requirement of the main crops is just the period of lower soil moisture; the peak period of rainfall synchronize with evaporvation; the soil evaporation changes greatly;
    通过对黄土高原农业水资源状况及干旱发生规律的分析 ,认为黄土高原主要作物生长需水关键期恰好处于土壤水分的低值槽期 ,降水的高峰值又和土壤水分蒸发期同步 ,加之土壤水分变化幅度较大 ,贮水效率低 ,表现出土壤水分稳定性亏缺的常住性。
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  水质
    RIVER WATER POLLUTION AND ANALYSIS OF AQUATIC-ECONOMICAL SYSTEM IN THE LAKES OF THE PROPOSED EASTERN ROUTE OF WATER TRANSFER
    南水北调东线水质污染和湖泊水生经济的系统分析
短句来源
    The Model of Water Quality Management of Karst Groundwater in Guizhou Province
    贵州岩溶地下水的水质管理模型
短句来源
    Change of Water Quantity and Tendency of Water Quality in Zhangjiakou City and Countermeasures
    张家口市入出境水资源量变化及水质趋势与对策
短句来源
    Study on Sustainable Utilization of Water Resources and Water Quality Protection in Sichuan Province
    四川水资源可持续利用与水质保护研究
短句来源
    Simulating and Forecasting on quantity and quality of Groundwater of Karst Water System in TAIAN
    泰安岩溶水系统地下水水量水质模拟与预测
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  water
The water-soluble glucan was obtained from Pleurotus florida fruit bodies by hot water extraction, ethanol precipitation, DEAE cellulose dialysis and Sephadex G-75 gel filtration.
      
Water and methanol extracts prepared from the stem of C.
      
Berberine present in the water and methanol extract was determined by RP-HPLC.
      
Methanol extracts demonstrated better inhibitory effects on cultured L929 cells followed by purified berberine from cell suspension cultures and water extracts.
      
The rolling development model of ecological economy combined water conservancy construction with schistosomiasis control
      
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