有效降水 的英文怎麼說

中文拼音 [yǒuxiàojiàngshuǐ]
有效降水 英文
available precipitation
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 降 : 降動詞1. （投降） surrender; capitulate 2. （降伏） subdue; vanquish; tame
  • 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...
  • 有效 : effective; valid; efficacious
  1. At the same time, the problem from the concrete cracking is effectively solved through the measures such as enhancing the quality of the excavated surface, adjusting the admixing ratio of fly - ash in the concrete, and lowering the temperature rise of the hydration heat

    同時通過提高開挖表面質量，以及調整粉煤灰摻量以降低水化熱溫升等措施，有效地解決了混凝土裂縫問題。
  2. Comparing with the method of equal differential increment rate, dcpm - fga has better optimization quality. the agc software of hydropower station based on dcpm - fga can reduce water consume, and enhance the economic performance of hydropower stations

    實例計算結果表明，與等微增率方法相比，基於dcpm - fga的水電站agc具有更好的優化品質，能有效降低水量損耗，提高電站的經濟效益。
  3. To adopt well irrigation and well drainage, develop and utilize ground water resources of irrigated area can not only effectively reduce the ground water level and prevent secondary alkalization of the soil, but also provide timely irrigation to crops through well and canal complementary

    摘要灌區灌溉採用井灌井排，開發利用地下水資源，不但能有效降低地下水位，防止土壤次生鹽堿化，還可以通過井渠互補，使農作物得到適時灌溉。
  4. To avoid manual labor of chiseling - grossness, in the area of second - stage concrete construction, permanently non - removed metal molding boards nets are used as molding boards of first - stage concrete. substitution joints of reinforcing steel bars for traditional electric welding and usage of equipments for joints of reinforcing steel bars efficiently improve strength of junctions and rate of connecting reinforcing steel bars, and safety of construction and stability of quality, and greatly reduce cost. it ' s possible that three gorges project become top - ranking project in the world by study on systems engineering of high - strength concrete construction

    混凝土縫面處理採用高壓水流沖毛技術，大大提高了施工工效，減少了倉面污染；模板工程大量採用定型鋼模板施工技術，提高了壩體混凝土成型質量和工程進度；在二期混凝土施工區域，為免除人工鑿毛勞動強度，採用永久性免拆金屬模板網作為一期混凝土模板；鋼筋連接改進傳統的電焊連接方式，採用大量採用鋼筋接頭機械連接技術，有效提高了接頭強度和鋼筋連接速度，施工安全性大大加強，質量穩定性有效提高，經濟成本大大降低；三峽二期工程持續高強度混凝土施工系統工程的研究，使三峽工程成為名符其實的「世界一流工程」成為可能；三峽二期工程混凝土溫控綜合技術的應用，有效降低了壩體混凝土溫度的產生；混凝土表面處理及裂縫處理技術的應用，提高了建築物的整體性和耐久性。
  5. Tricepstrum equalization algorithm ( btea ) and super - exponential ( se ) algorithm based on block data estimation is studied, and these algorithms use hos explicitly. their performance, such as estimation variance and bias, is analyzed. a kind of sparse cross cumulant and sparse equalizer is proposed to simplify the se algorithm, and the simulating results show efficient reduction in complication

    ?研究了幾種直接使用高階統計量的演算法，包括基於數據段估計的倒三譜演算法和超指數演算法，分析了演算法的估計方差和偏差等性能；由於超指數演算法計算量較大，不利於實時均衡，利用水聲通道的稀疏性，提出了一種基於稀疏互四階累積量和稀疏權的演算法，有效降低了超指數演算法的計算量。
  6. Conclusion electromagnetic fields can be used to reduce turbidity value and fluoride in water

    結論復合電磁場可有效降低水的渾濁度和去除其中的氟離子。
  7. In order to low the concentration of oh in material, sio2 and sio2 - zro2 gel glasses were fabricated by non - hydrolytic sol - gel ( nhg ) process. the structures of gel glasses were characterized by ir spectra. the concentration of si - oh in sio2 gel glasses fabricated by nhg was estimated and lower than that by hydrolytic sol - gel

    材料中的殘余羚基（ oh ）可強烈碎滅近紅外發光，為有效降低材料中的羚基含量，採用無水瘩膠一凝膠工藝制備了5102 、 5102一zro :凝膠玻璃，用紅外光譜對其結構進行了表徵，並且估算了510 :凝膠玻璃中的si一oh含量。
  8. Based on the analysis of crop structure and crop yield according to the statistic data in 1949 ~ 2000 year. the total water consumption of main crops and the amount of rainwater utilized have been calculated. the rapid increase in water demand for crops production after the late eighties is the one of main reasons of the water resources crisis in baoding area. the efficient precipitation, the water demand and the deficiencies of main crops in different typical years and in different growth period in baoding plain have been studied in detail. the factors of water use efficiency of different crops have been put forward through the analysis of test data in typical year

    本文利用保定市1949 2000年主要農作物的種植面積與產量統計資料，在分析了歷年種植結構變化、單產變化的基礎上，明確了歷年糧食總產變化情況，計算了歷年糧食生產的總需水量及其變化；根據農作物的雨水資源的變化規律，分析了歷年用於糧食生產的有效降水量；得出了保定市農業用水量從90年代中後期大幅度增加而有效降雨量的明顯減小，是造成保定市水資源供需矛盾突出的主要原因之一。
  9. The dehydration time is square of the droplets diameter so the small diameters of the droplets can cut down the drying time then reduce the height of the drying chamber. to the combined spin - flow pressure spray drying, the diameters of droplets are small and the dehydration rate is higher so keeping the qualities of the dried products we can increase the speed of the inlet wind and reduce the temperature of the outlet wind thus can improve the evaporation intensity of the drying chamber and the average energy utilization of the drying equipment

    因霧滴的脫水時間與其直徑的平方成正比，減小液滴直徑有利於縮短乾燥脫水時間，可有效降低乾燥塔的高度；由於旋流式組合壓力噴嘴霧化滴徑的減小，脫水速度明顯加快，在不影響乾燥物料性質的前提下，適當提高進風溫度，同時有效地降低排氣溫度，有利於提高幹燥塔的蒸發強度，也有利於提高幹燥設備的平均能源利用率。
  10. Within the same year, precipitation mainly concentrates in june, july, august and september, april and november were the turning point of annual rainfall ; the dates of effective rainfall are less, and the dates of ineffective rainfall are more. there is significant or highly significantly correlations between annual precipitation and rainfall from july to october

    年降水量在時間分佈上，主要集中在6 9月， 4月和11月為一年中降水量變化的轉折點；年均降水日數88天，顯效降水日數少，占同期的13 . 6 ；無效降水量占年降水量的比例高，近47 ； 7 10月的月降水量與其年降水量都有顯著或極顯著的相關性。
  11. The article has set up a new assignment process on production logistics for the industrial port of wisco ' s finished product wharf, mixing the modernized information technology, especially the abundant applying on computer network, guiding with information, by strengthening the plan of production logistics to improve the passing ability of fished product wharf and steel ' s outbound quality and level, to reduce the inefficiencies assignment of every process in the product logistics, bring down the wastage with effect

    文章構建了武鋼工業港成品碼頭新的生產物流作業流程，融合現代信息技術尤其是計算機網路技術，以信息流為先導，通過增強生產物流的計劃性來提高成品碼頭的通過能力和鋼材外發質量與水平，減少生產物流各個環節的無效作業，有效降低物流損耗。
  12. Then ， the main discussion in this thesis is what measures can be taken to subcontractors in our country in facing the new mode of valuation with bill of quantities. the conclusion are that ， at the first ， they should faster the step to compile enterprise inner norm. construction enterprises must compile bid documents scientifically ， reasonably based in the self - inner norm which can reflect the actual expenditure and true technical and management standard

    接著該論文重點討論面對新工程造價計價模式，我國建築承包商應採取的措施：加快編制企業內部定額的步伐，投標企業必須以科學、合理，能夠反映企業實際消耗和真實技術、管理水平的企業定額為基礎編制投標書，才能做出有競爭力的報價；加強企業內部成本核算，從工程投標到竣工分不同的階段協調各相關部門工作，制定獎懲制度，有效降低成本，對于隱性成本也採取相應措施加以控制；改革企業經營機制，提高企業的人員素質，大力開發新技術、新工藝，提高企業科技含量。
  13. Through system optimization and integration, enterprises are able to reduce cost and upgrade scm system, which contribute to the creation of more value for the entire supply chain

    對企業供應鏈的優化和整合，能夠有效降低物流成本，提高效率和管理水平，使物流真正成為企業的利潤源泉。
  14. The paper through to analyse the background, meaning and necessity for implement bidding & tender of online architectural design, through to discript and compare with different mode of domestic and international of application for bidding & tender in network, to propose a unique opinion of solution system which is ndbs mode for bidding & tender of online architectural design, the mode is to submit the whole course of bidding & tender of online architectural design from planning for bid, information issue, pre - qualification, call for bid meeting, tender submit, tender evaluation and confirm the solution to sign the contract in internet. the paper through to structure a bidding platform ( bdb. cn ), to analyse the funcation procedure of bidding and tender system of online architectural design, from the sight of bid invitor, bidder and tender evaluated angle, to link them closely. the paper carry on system design to ndbs mode, input and outut, the information and keep them, safety and data stored, the paper combine with online architectural desigh wenzhou huameng building ( railway station road 1 - 2 massif ) as an example of ndbs mode finally, the result of study indicate, bidding and tender of online architectural design is not only feasible technically, the procedure of bidding and tender accord wigh the law, but also it is unanimous in traditional bidding way, this implement the scheme can improve working efficiency greatly, reduce the cost of bidding effictives, make it standard science further, to realize a pualitative leap in the building management level

    論文通過對實施網上建築設計招標投標的背景、意義及必要性進行分析，通過對國內外不同模式招標投標網路應用的綜合敘述與比較，提出了具有獨特見解的系統的網上建築設計招標投標解決方案? ? ndbs模式，該模式是對建築設計招標投標全過程從招標準備、信息發布、資格預審、招標會議、標書遞交、評標決標到合同簽訂的網上解決方案，論文從構建網上招標平臺（ bdb . cn ）開始，對建築設計招標投標系統的功能流程進行分析，從招標人、投標人和評標人的角度出發，通過對其在整個招標投標活動流程在網際網路中的無縫連接，使得通過bdb . cn招標平臺，能夠達到建築設計招標投標各參與方的一網打盡。論文還對ndbs模式進行了系統設計，對輸入輸出、安全與數據加密和招標投標資料儲存進行設計，從技術的層面對該系統提出了解決的方案。論文最後還結合溫州華盟大廈工程（車站大道1 - 2 #地塊）的網上建築設計招標投標的實例，對ndbs模式進行了實證，研究結果表明，實施網上建築設計招標投標，不僅在技術上是成熟可行的，在工作流程上是符合法律法規的，與傳統的招標投標方式也是一致的，而且能夠大大提高工作效率，有效降低招標投標成本，使得招標投標能夠更加規范、科學，實現建設管理水平的一個質的飛躍。
  15. Based on the pertinent iterature, the calculation methods of effective rainfall in growing period on dry crop was analysed and summarized in this paper, which combines with research situation of calculation methods of effective rainfall

    摘要在查閱國內外相關文獻的基礎上，對目前有效降水量的研究方法進行了簡要的評述，並結合現有有效降水量計算模式，對它們的適應性和計算結果的可靠性進行了對比分析。
  16. The dual missions of the laboratory are to develop irrigation and drainage water management practices and methods that use water efficiently, improve agricultural productivity and sustainability, and reduce negative environmental impacts of irrigated agriculture in semi - arid and arid areas ; and to develop chemical and non - chemical alternatives to soil fumigation with methyl bromide

    其宗旨的是發展灌溉排水管理的實踐和方法模型，有效用水，促進農業的多產和高效，降低灌溉農業中乾旱地區和半乾旱地區的灌溉農業對環境的不良影響，發展無化學的甲基溴化物替換技術。
  17. 3 food waste disposer decreases the ratio of containing water in the living garbage effectively, and it lighten the pollution and corrosion for garbage containers and vehicles caused by urban garbage, moreover, it avoids the sewage drop during

    有效降低生活垃圾含水率，減輕城市垃圾對收運容器和車輛的污染腐蝕，避免垃圾車運輸過程中的污水滴漏
  18. This thesis is to research and discuss it ? ? several important problem about the enterprise ' s management and development of chongqing iron & steel group electron co. ltd ( cgec ), adopt the changes of customer, competition and market chang, heighten the enterprise ' s market competition ability, based on the ideas ? ? centers on customers, thoroughly consider the management condition at present, and management environment, and the development trend in the future, apply the international advanced management ideas, and reformed traditional industry with information technology and modern management technology. then put forword a full strain of enterprise development strategy management, organization structure and behavior, building core - competence, constructing enterprise informatization, and advancing human resource management etc. with this development idea for management, it can reduce the cost of production efficiently in a short time, strengthen the quality management, improve the level of the enterprise ' s management, heighten the ability of the market response and competition, at the same time it supply some advices for other medium or small electron and information enterprises

    本論文正是對重鋼電子公司經營管理的幾個重要問題進行研究和分析，適應以「顧客、競爭、變化」為特徵的外部環境，本著「以客戶為中心」的思想，以全面提升企業市場應變能力和整體競爭能力為目的，在充分考慮企業管理現狀和經營環境以及企業的未來發展趨勢的基礎上，吸收國際領先的企業經營管理理念，用信息技術和現代管理技術改造傳統產業，為企業在發展戰略研究，組織結構的改革及業務流程重組（ bpr ） ，構建企業自主知識產權產品，打造核心競爭力，企業信息化建設，提升人力資源管理水平等方面提出全面的發展思路，以使企業在短期內有效降低產品成本、加強質量管理、提高企業管理水平，增強市場競爭能力，同時為其他中小電子信息企業提供一些有益的借鑒。
  19. Following the four main axes for leakage management, suggested by the international water association, leakage would be effectively controlled

    依國際自來水協會建議的四大主軸採行漏水管理，可有效降低漏水。
  20. The influence of the transitional metal ion, fe3 + and zn2 +, was discussed. fe dopent can be easily put into the matrix of tio2 and hardly inflects the crystal structure or surface morphology. it can decrease the band gap of the thin film effectively so that it will improve the hydrophilicity of the thin film

    Fe ~ （ 3 + ）摻雜離子的引入能夠有效降低薄膜的光學能隙，提高薄膜的光響應范圍，從而使薄膜的親水性能提高；而zn ~ （ 2 + ）摻雜對薄浙往大』于傾卜、瀏億論文膜的親水性能沒有改善。
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