渠道防滲 的英文怎麼說

中文拼音 [dàofángshèn]
渠道防滲 英文
anti seepage of channel
  • : Ⅰ名詞1 (人工開鑿的水道) canal; ditch; channel 2 [書面語] (車輪外圈)outer wheel3 [書面語](盾...
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • : Ⅰ動詞(防鷥) provide against; defend against; guard against Ⅱ名詞1 (防守; 防禦) defence 2 (堤...
  • : 動詞(液體慢慢地透過或漏出) ooze; seep
  • 渠道 : 1. (引水灌溉的水道) irrigation ditch; canal; channel 2. (途徑) medium of communication; channel
  1. According to the feature that deformation resulted from water absorption and mildew appear mainly on the rabbet surface of ccf, this paper adopts rsst to spray a special waterproof sealant on rabbet surface of ccf, so that the sealant can get into fiberboard to certain extent by means of capillarity and penetration, blockage the holes between fibers and capillary, cut up passage of water and change the properties of soakage and sorption to water in capillarity and fiber. at the same time, solidified sealant can form a compact waterproof pellicle on rabbet surface so as to prevent water and humidity from fiber ' s expansion and mildewing

    針對吸水變形、霉變主要發生在地板企口表面的特徵,採用企口表面全封閉法,在復合強化地板企口表面噴塗特殊的水封閉劑,使其依靠毛細管作用及透作用進入板內一定深度,堵塞木纖維之間的空隙及毛細孔通,截斷水分傳遞的,並改變毛細孔壁及纖維的表面性質以不利於水的浸潤與吸附,同時其固化后能在企口表面形成一層緻密的憎水薄膜,止水分、濕氣從企口侵入板內引起木纖維膨脹變形、發霉等現象。
  2. This essay mainly discusses this method for leakage control, which will provide a scientific basis on using the complex channels in seepage - proof

    詳細闡述了復合式渠道防滲技術的施工方法、用料、以及多方面的特點及技術要點,為今後大力推廣和合理使用復合式渠道防滲技術提供了科學依據。
  3. Analysis on macroscopical economic benefit and status quo of chinese water saving irrigation development area

    渠道防滲措施看節水灌溉效益
  4. Quality control of precast concrete slab by atmospheric steam curing

    渠道防滲混凝土蒸養預制板生產過程質量控制要點
  5. The yellow river water environment information management system is a computer network system covering the whole basin, the construction of which includes a computer network construction and software development. the software involves database, gis, and man - machine interface. the investment in the system is huge and the period of construction is long, thus, a good design is very important. the design schemes are summarized in this paper. according to the present computer technology, some new methods used in network design and software development are introduced, and it is suggested that expandability and opening of the system should be considered in system construction

    黃石?水電站輸水地處地質結構比較復雜的地方,由於建成投運的時間較早,且原設計的標準較低,糙率較大.在電站機組已更新改造的情況下,若不進行輸水挖潛改造,已難于滿足電站機組的設計流量要求.經反復比較,決定採取減小糙率的方案,對輸水進行三面光護面加固,增加過流,效果很好
  6. In order to improve water resources use efficiency in minqing oasis, trial of irrigating cotton is done by three different ways, which is drip irrigation, semifixation spray irrigation and seepage - preventing ditch irrigation

    摘要為了提高民勤綠洲水資源利用率,在該地區棉田進行了滴灌、半固定式噴灌和渠道防滲灌溉3種不同灌溉模式的節水綜合效益比較試驗。
  7. Application of gcl in canal seepage control engineering

    渠道防滲工程中的應用
  8. Technique specification for seepage prevention engineering on canal

    渠道防滲工程技術規范
  9. Accident analysis and prevention of the collapse caused by leakage in the channel of water diversion hydropower station

    引水式電站漏垮塌事故分析及
  10. The seepage prevention technology in complex channels is a new form of anti - leakage technology for channels through many years ' practice, which has played a tremendous role in agricultural irrigation

    摘要復合式渠道防滲技術是近年來在其它技術的基礎上,經過多年工程實現及研究和開發,形成的一種新型渠道防滲技術,並在農業輸水灌溉中發揮了巨大作用。
  11. The technique protecting frost cracking and leakage of main canals in the irrigation area of ningxia

    寧夏引黃灌區骨幹襯砌抗凍技術
  12. During 1970s - 1980s, irrigation management department launched canal lining for main canal. irrigation management department initiated large scale canal lining project because of great government finacial investment on water saving project resconstruction since 1995

    自七十至八十年代,開始對乾進行襯砌,進入九十年代特別是1995年以後,國家加大了節水改造的投入,灌區開始了較大規模的襯砌工程。
  13. Using the proper way to deal with the canal in leaking project in the irrigation area of bailian slope ; since take the complex structure of plank & mold, gain the remarkable results

    摘要文章介紹白蓮坡灌區在渠道防滲工程中,選用合理的斷面形式,採用板膜復合結構,所取得的節水效果。
  14. Engineering application of fly ash concrete on the canal prevent seepage and its mechanisms analysis

    大摻量粉煤灰混凝土在渠道防滲工程中的應用及機理分析
  15. New technical plan research of seepage control and prevention for large - size canal

    大型渠道防滲護新技術方案研究
  16. The application of u shaped prereinforced concrete in ditch seepage control in severe area

    型槽在寒區渠道防滲中的應用
  17. Anti seepage of channel

    渠道防滲
  18. Through analyzing on the frost heave in the canal seepage control, this paper sums up the main factors influencing the frost heave of canal, and connecting with the practice, probes into some treating methods

    通過對渠道防滲中的凍脹問題進行分析,總結出影響凍脹的主要因素,並結合實際情況,探討了處理辦法。
  19. This paper based on the goal of establish properly water saving model, taking economic benefits, environmental benefits and technical feasibility indexes as norm, using analytic hierarchy process to compare the canal seepage control, water conveyance pipe, sprinkler irrigation and microspray irrigation the 4 project technologies of water saving, in order to choose the suitable water saving model

    以建立適宜節水灌溉工程體系為目標,以經濟效益、環境效益、技術可行性3項指標為準則,採用層次分析法對渠道防滲、管輸水、噴灌、微灌4項工程節水技術進行比選,最後選出適合河北省實際情況的節水灌溉技術。
  20. Hydraulic structures, velometers, weirs, and flumes are used to gauge water in many irrigation districts. the fundamental principles and suitable conditions of these water metering methods are introduced in this paper. the main problems in the development of water metering instruments and facilities as well as main causes of difficulty in popularization of the methods in irrigation districts are analysed. it is suggested that selection and construction of water metering facilities should be combined with canal lining in irrigation districts. it is also pointed out that for realization of automation of water metering it is necessary to develop and popularize portable and stationary water metering instruments step by step based on economic development levels in irrigation districts

    介紹利用水工建築物、流速儀、堰、槽進行量水的基本原理及各自適用條件.從量水儀器、設施的性能、價格及灌區經濟發展水平等方面,分析目前在灌區量水儀器、設施的開發研製方面存在的主要問題,以及灌區量水難以普及的主要原因.提出應結合灌區渠道防滲工程建設,合理選擇和建設量水設施,並根據灌區經濟發展水平,分步驟研製和推廣便攜式或固定式量水儀器,最終實現灌區量水自動化的灌區量水實施方案
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