water efficiency 中文意思是什麼

water efficiency 解釋
省水效率
  • 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；...
  • efficiency : n. 1. 功效。2. 效率；效能；實力，能力。3. 【物理學】性能。
  1. The dissertation shows how a series of well - performing composite adsorbents that prepared by author suitable for the features of adsorption refrigeration are gained by using water and ethanol as cryogen ( adsorbate ), which cause no harm to body and environment. the performance of the working pairs of water or ethanol with the composite adsorbents in the refrigeration through adsorption and desiccant cooling are thoroughly examined by experiments. the dissertation also examines, through energy analysis, the refrigeration efficiency and utilization ratio of the adsorption refrigeration, and analyzes the economic potential of the adsorption air - conditioning

    以對人體無傷害、對環境無污染的水和乙醇作為吸附製冷工質，研製出適合於吸附製冷特點的性能優良的一系列復合吸附劑；對水或乙醇與自製復合吸附劑組成的製冷工質對的吸附式製冷和吸附除濕製冷的性能進行了深入的實驗研究；用有效能分析方法討論了吸附製冷循環的製冷效率和能量的利用率；對吸附式空調的經濟性進行了分析。
  2. The experimental results showed that in the condition of this experiment four algaecides all had strong removing rate on algae, and their removing rate increased with dose increasing, and decreased with algae density increasing. according to the removing rate on algae and cost value or so, the sequence of four algaecides from good to bad were potassium permanganate, copper sulfate, hydrogen peroxide and sodium hypochlorite. in the condition of this experiment, the suitable dose of potassium permanganate was 0. 8mg / l, the algal removing rate was beyond 90 % and the cost of this algaecide was only 0. 0068 / m3. the efficiency of algae removal by four algaecides for huanghe river water was studied. the results showed that the majority of huanghe river water was bacillaroiphyta, and the dominant genera was melosira, which reached 78 % ~ 94 %

    結果表明，在實驗條件下，四種殺藻劑均具有一定的殺藻效果，藻類去除率均隨藥劑投量的增加而提高；原水藻類數量影響殺藻劑殺藻效果，四種殺藻劑的藻類去除率均隨原水藻類數量的增加而降低；通過殺藻效果、經濟性以及安全性等方面的綜合比較，對于以有毒藍藻為優勢藻屬的引灤水，四種殺藻劑的優劣程度從優到劣排序為：高錳酸鉀硫酸銅過氧化氫次氯酸鈉；在實驗條件下，高錳酸鉀適宜投加量為0 . 8mg l ，藻類去除率高於90 ，所需的藥劑費用僅為0 . 0068元m ~ 3 。
  3. So, it is very important to deseign proper monitoring system for strobe to ensure the hign efficiency attemper of water resource

    因此，確定合理分散式閘門監控方案，成為保障水資源合理、高效調度的重要課題。
  4. In order to decrease expenditure and increase total economic efficiency, the key technique consisted of a complete sets of base fertilizer heavily, stabilizing n, increasing p and k, herbicide, coordinating of irrigation, fertilization and dpc regulation in first - flowering time, water - saving by furrow irrigation, simple pruning of cotton plants, chemical accelerating the ripening and so on

    以重施基肥，穩氮增磷增鉀，化學除草，初花期水、肥、控同步，溝灌節水，簡化整枝及化學催熟等項技術組裝配套，達到節支省工，提高整體經濟效益。
  5. Raised bed planting ( rbp ) can get higher grain yield and water use efficiency than flat planting ( fp )

    壟作小麥冠層為波浪狀，有利於提高小麥的籽粒產量和水分利用效率。
  6. Three wheat cultivars, yannong 19 ( with spread plant type ), jimai 20 ( with semi - spread plant type ) and taishan 23 ( with erect plant type ), were used to investigate the wue ( water use efficiency ) change under raised bed planting with furrow irrigation and conventional flat planting with flood irrigation

    摘要為尋找提高小麥水分利用效率的途徑，以株型擴張品種煙農19 、株型緊湊品種泰山23和株型半擴張品種濟麥20為材料，比較研究了壟作（小水溝內滲灌）和平作（大水漫灌）兩種栽培模式下小麥的水分利用效率。
  7. Wl - fa2000 double units laminator is the newest and highest intellective full automatic laminator, use intellective numbers meter control the temperature, you needn ' t do any other operations during it ' s working, import the hydraulic pressure mode, excellent calefaction 、 refrigeration elements, two - double designing, use water and air cooling mode, so that effective improve the working efficiency and better effect, it ' s diploid more quickly than wl - fa1000 laminator

    Fa2000型雙塔層壓機是最新研製出的高效率智能型全自動層壓機，溫度採用智能化數碼控制儀，工作時不需要進行任何操作，壓力採用用進口液壓加壓方式，優質的加熱、散熱元件。
  8. The phytoremediation efficiency of a pesticide by plants might be water hyacinth > canna > willow > tea plant

    不同植物對相同農藥的植物修復效率為鳳眼蓮美人蕉柳樹茶樹。
  9. In the end, cluster - analysis - based floating control historical regression method with uniform precipitation and atmospheric precipitable water as metoorological covariates could more validly evaluate efficiency of cloud seeding operations and significant level of ca - fcm method was higher than the other methods, because it adopted cluster analysis which highly improved the correlativity between rainfall distributions in the control area and target area, and used grid interpolation which enhanced exactness of calculating precipitation rainfall, and chose atmospheric precipitable water as the covariant which increased the inferential accuracy of natural rainfall on the cloud seeding operational area

    最後，得到以降水量和整層大氣可降水量為協變量的ca - fcm方法，由於採用聚類分析（ ca ）方法，提高了對比區和影響區相關性；採用網格插值技術提高了雨量的計算準確度；引入了不受催化影響的物理協變量（整層大氣可降水量） ，提高了作業區自然降水量估計值的準確性；所以評估效果最好，顯著水平高於0 . 05 。
  10. Techniques in applying water tofarmland and de veloping counterproposals for increasing water use efficiency

    提高水分利用效率的田間施水技術與發展對策
  11. ( 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。
  12. Methods of testing for efficiency of space - conditioning water - heating appliances that include a desuperheater water heater

    包含一個減溫熱水器的空調器水加熱設備的效率測試方法
  13. Corrosion of metals - methods for evaluation of efficiency of water treatment apparatus for corrosion protection - part 3 : field corrosion test for removal of corrosion products in incrusted water installations

    金屬的腐蝕.腐蝕防護用水處理儀器效果的評定方法.第3
  14. Corrosion of metals - methods for evaluation of efficiency of water treatment apparatus for corrosion protection - part 4 : laboratory corrosion test for removal of corrosion products in incrusted water installations

    金屬腐蝕.水處理設備腐蝕防護效果的評估方法.第4部分
  15. Diurnal course of photosynthesis characteristics and water utilization efficiency of lonicera fulvotomentosa

    黃褐毛忍冬光合特徵和水分利用效率日變化研究
  16. And he also published some papers in important academic publications : “ research on recycling economy in northeast industrial base ” ( technical management research ), “ research on water efficiency in dalian basing on ipat ” ( journal of dalian university of technology ), “ promotion of northeast old industrial base : resources and resource efficiency strategy ” ( technical management research ) and so on

    在循環經濟、區域可持續發展戰略等研究中發表多篇核心論文： 《東北老工業基地實施循環經濟研究》 （科技管理研究） ， 《基於ipat方程的大連水資源效率研究》 （大連理工大學學報） ， 《東北老工業基地振興：資源稟賦與資源效率戰略》 （科技管理研究）等。
  17. Utility - price rises, postponed for now, will have to be implemented if the government is to stand any chance of achieving the energy and water efficiency improvements that it has publicly committed to

    現在公用事業費用漲價被暫緩，但如果政府像對輿論承諾的那樣把握機會提高能源和水的利用效率，漲價將不得不實施。
  18. 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。
  19. Cultivars with high water use efficiency integrating with high water efficiency planting technique could acquire ideal wue

    水分高效型品種與水分高效型栽培技術結合能夠取得較高的水分利用效率。
  20. A spokesman for the department of trade industry commented : " the new code will establish higher standards for energy and water efficiency, as well as waste and use of materials

    貿易與工業部門（ dti ）的一位發言人對新法規進行評論： 「新法規將對能源和水資源的利用效率及廢物和原材料利用的減少確定更高的標準。
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