用水效率 的英文怎麼說

中文拼音 [yòngshuǐxiàolǜ]
用水效率 英文
water use efficiency
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 用水 : category:drinking water
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. Hyl series cincture type presses filter machine has the heavy treatment ability. with such remarkable characteristic as high efficiency and having long performance life etc, it apply to the environmental improvement of every profession and trade extensively

    Hyl型帶式壓濾機具有處理能力大，脫水效率高，使用壽命長等顯著特點，廣泛應用於各行業的環境治理。
  2. ( 5 ) by introducing cybernetics into water resource research, critical cybernation and mathematic representation are presented, at the premise of improving agricultural utilization water efficiency, effective method of agricultural utilization water control is used, which provide scientific ground for rational distribution of yellow river water

    （ 5 ）將控制論引入到水資源研究中，創造性的提出了臨界控制及其數學表達，提出以提高農業用水效率為前提的農業用水控制的有效途徑，為黃河水量合理分配提供了科學依據。
  3. And then, the irrigation performance including irrigation efficiency, application efficiency and distribution uniformity were evaluated by using infiltration parameters and soil parameters. the results indicate surge furrow irrigation is suitable to hilly mountain areas

    利用入滲參數以及田間基本參數，對灌水質量：儲水效率e _ n 、灌水效率e _ a和灌水均勻度e _ d進行了評價，評價結果表明在丘陵山區適宜進行波涌灌溉。
  4. Electromotor joins with high efficiency selected water pump, scm ( single chip micyoco ) control system commands water pump according to cooling water temperature which substitutes traditional strap - driving mechanism pump and forms tael - level intellectualized control cooling system combining with electromotion control of cooling fan. consequently it realizes that water pump and fan autoregulate with engine working status and assures t hat cooling water temperature keeps in the best range all the time and advances the reliability of engine working and realizes exact control of cooling water temperature in deed

    選用高效率水泵與電機聯接，改由單片機控制系統根據冷卻水溫控制水泵的工作，代替傳統的皮帶帶動的機械水泵，結合冷卻風扇的電動控制形成兩級智能化控制的冷卻系統，從而，實現了水泵和風扇轉速隨發動機工況變化的自動調節，真正實現了冷卻水溫的精確控制，保證了冷卻水溫始終保持在最佳范圍內，大量減少傳熱損失降低油耗，並提高了發動機工作的可靠性。
  5. Using capillarity instantaneous blows out the water, the concentrationand the dehydrated efficiency are high, largely promotes the handling ability

    利用毛細現象瞬間將水吸除，濃縮及脫水效率高，大幅提升處理能力。
  6. The loss results from those factors, which are divided into three groups : the first one, drought, agriculture proportion and education index, is positively related with the loss of technical efficiency. the second, arable land per capita, weight of irrigation area and weight of new maize breed, is negatively related with it, and the last, water disaster and planting area of maize, is irrelated with that

    在影響玉米產出的各個因素中，旱災、農業比重、教育指數和效率損失呈正相關，人均耕地面積、灌溉、新品種應用和效率損失呈負相關而與技術效率正相關，水災、玉米種植比重兩個變量沒有表現出和效率損失有明顯的相關性。
  7. Especially, the growing scarcity of water resources has become a serious threat to the agriculture production. at the same time, unreasonable water management system has resulted in low efficiency of irrigation

    在水資源短缺的同時，我區還存在著農業用水浪費嚴重的現象，許多水資源白白流掉，農業用水效率十分低下。
  8. The mission of the conservation and production research laboratory is to 1 ) develop improved water management methods and irrigation technology for sustaining or enhancing crop productivity, improving water use efficiency, reducing ground water use, and enhancing water and soil quality ; 2 ) develop management practices that optimize the use of water, soil, climatic, and nutrient resources for economically and environmentally sustainable crop and livestock production systems under dryland and limited - irrigation conditions ; 3 ) develop systems for utilizing renewable energy sources ( wind, solar, and biofuels ) for pumping irrigation, livestock, and farmstead water and generating electric power ; 4 ) develop regimens that reduce environmental risks posed by accumulations of feedlot wastes by reducing the phosphorus content, improving nutrient utilization, and applying manure to grasslands

    描述:美國農業部保持與生產研究實驗室的主要任務是： 1 .開發水資源管理方案或灌溉技術，提高用水效率，減少地下水使用，改善土壤和水質； 2 .使水資源、土壤資源、氣候和養分資源達到最優化，以保證在乾旱和灌溉條件有限的地區種植業和畜牧業能可持續發展； 3 .開發可再生能源用於灌溉、畜牧飼養和發電； 4 .通過減少磷成分，降低飼養場廢棄物的環境風險，將其施用於牧草地，提高養分利用率。
  9. Inter - floor reuse of domestic wastewater is an effective measure to improve the efficiency using of water and reduce sewerage drainage

    摘要生活廢水跨層再利用是提高生活用水效率與減少污水排放量的有效節水措施。
  10. Through the analysis on the relationship and variable tendency between the present population situation, main index of economic development and the amount of water consumption, the quota of water consumption, meanwhile, synthetically considering about the variation of influential factor such as water resources condition in future, economic and social development, science and technical progress, the efficiency of water consumption and the level of water conservation, etc, the relationship between the above - mentioned synthetical influential factors and the index of water demand amount is established and the variation of growth rate of water demand in future and the variation breadth of other indices such as water consumption per capita and water consumption unit value of output are confirmed

    摘要通過對現狀人口、主要經濟發展指標與用水量、用水定額的關系及其變化趨勢的分析，在綜合考慮未來水資源條件、社會經濟發展、科技進步以及用水效率、節水水平等影響因素變動條件下，建立綜合影響因素與需水量指標的關系，確定未來需水量增長率的變化及人均用水量、單位產值用水量等指標的變動幅度。
  11. Although water shortage is a serious problem in our country, water waste still widely exists, especially in agricultural use, which occupies 75 % of the total amount

    我國是一個水資源短缺的國家，其中農業用水占總用水量的75以上，但用水效率低下，用水浪費現象普遍存在。
  12. Rather, the solution would be promote production structure changes among regions or implement inter - basin water transfer projects on the basis of upgrading the efficiency of utilizing irrigation water

    解決的辦法還在提高灌溉用水效率的基礎上，對農業生產進行合理的區域布局或是分批分期地實施跨流域調水工程。
  13. The evaluation results show that ten indexes ( water quantity per person, utlization of water exploitation, water efficiency in agriculture etc. ), are key factors of influencing water use in northwest china

    評價結果表明，人均水資源量、水資源開發利用率、農業用水效率等十個指標為影響西北水資源可持續利用的關鍵因素。
  14. As the haihe, huaihe and yellow river basins have already achieved a fairly high level of irrigation basin efficiency, exclusive reliance on upgrading such efficiency is unlikely to achieve balance of irrigation water in these basins

    在黃淮海地區，流域灌溉水利用效率已經較高，完全依賴于提高灌溉用水效率也不能實現流域的灌溉水平衡。
  15. Especially in this century, with an increase in population and the development of economy, china will face the stress coming of water badly, and now is being in dire need of allocating and using water effectively

    隨著人口的增加和經濟的發展， 21世紀的中國將面臨更加嚴重的水資源短缺的壓力。如何優化水資源配置，提高用水效率，已成為我國目前急需解決的問題。
  16. As a result of a weak consciousness of water - saving among people, serious waste of water, low efficiency of water use in industrial and agricultural productions, environmental pollution, and over - exploitation of groundwater, scarcity of water resource in china is serious

    由於人們節水意識淡薄、浪費現象嚴重、農業灌溉與工業用水效率低、環境污染、地下水超采等原因，我國水資源短缺形勢極為嚴峻。
  17. Several scenarios were formulated and analyzed in this study, the results show that, if irrigation - specific water use efficiency is not improved, water shortage in these basins will amount to 35 - 58 billion m3 in 2020, equivalent to the average annual amount of water resources in the haihe basin

    多方案分析表明，如果不提高灌溉用水效率，黃淮海三流域片將缺水350 - 580億立方米，相當于海河流域片多年平均水資源量。
  18. Under the consideration, the author did a comprehensive investigation and study on the situation of agricultural water utilization in our province and found low water price of agricultural irrigation is the main reason which led to a low efficiency utilization of water resources

    基於這點考慮，作者對我區的農業用水狀況進行了全面的調查和了解，發現因農業用水水價嚴重偏低而導致的農業用水效率過低是現狀水資源管理中最突出的問題。
  19. So the investment decision making is obviously very important for enterprises to efficiently make use of the limited capital

    這就需要提高投資決策水平則來大幅度提高資金利用的效率。
  20. The main conclusions include : 1 ) water use level and water use efficiency in the yellow river region have been much improved than before, but are still in a lower level ; 2 ) water use level and water use efficiency are quite different in the different sub - regions of the yellow river region ; 3 ) agricultural water use index is high in this region, the main reasons lie both on the special climatic conditions, and the underlying surface situation, and on the extensive cultivation in this region

    結果表明：黃河區用水水平和用水效率較以往有較大提高，但仍然還比較低；流域內用水水平和用水效率不平衡；農業用水指標偏高，既與其特殊的氣候條件和下墊面因素有關，也與該區較為普遍的粗放灌溉方式有關。
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