irrigation and drainage 中文意思是什麼

irrigation and drainage 解釋
灌溉與排水
  • irrigation : n. 1. 灌溉;水利。2. 【醫學】沖洗(法),〈pl. 〉沖注洗劑。adj. -al ,-ist n. 灌溉者,水利專家。
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • drainage : n. 1. 排水,放水;排水法;逐漸流出。2. 下水道;排水設備,排水系統。3. 水系,排水區域,流域。4. 陰溝水,(排出的)污水。5. 【醫學】引流,導液(法)。
  1. The above price, except the power used for agriculture production ( include agriculture irrigation and drainage of penury county ) and village resident, all include city facility additional charge, the detailed standard is 3 fen of city resident daily use, 0. 6 fen of other kinds

    以上附表所列價格,除農業生產(含貧困縣農業排灌) 、農村居民生活用電外,均含城市公用事業附加、具體標準為城市居民生活用電3分,其餘用電類別0 . 6分。
  2. With a big flow rate, it is suitable for the use of plain river network area and hilly irrigation and drainage, piscina water supply and drainage industrial water supply and drainage

    本產品流量大,適用於平原河網地區和丘陵灌區,特別適用於農田排灌、魚塘供排水及工業供排水。
  3. Layout is an important part of the sea reclamation works, which consists of for kinds of rational layout of the exploitation of the embanked area, the irrigation and drainage works, the sea exploitation work schedule and the silt acceleration work schedule. not only are the four kind layout works interrelated and interrestricted, but also they come down to many natural and society factors

    圍海工程規劃是圍海工程重要組成部分,圍海規劃由圍區土地合理開發利用規劃、圍區排灌工程規劃、圍塗開發進度規劃和圍塗的促淤進度規劃組成,這四部分的內容不僅相互聯系又相互制約,而且還涉及到眾多的自然因素和社會因素。
  4. The international commission on irrigation and drainage ( icid ) was established on 24 june, 1950 as a scientific, technical and voluntary not - for - profit non - governmental international organization ( ngo ) with headquarters in new delhi, india

    描述:這是國際灌溉與排水委員會網站,主要介紹了不同國家灌溉的發展趨勢,介紹了法國,西班牙等國家農業灌溉的高新技術。
  5. Code of practice for technical management of irrigation and drainage engineering

    灌溉與排水工程技術管理規定
  6. Large - sized pump stations are rapidly developed in china. during 1960s, people constructed a lot of pump stations for irrigation and drainage in rural areas. in 1980s, pump stations were built for water - supply

    大型泵站在我國發展很快,從六十年代為了排澇和灌溉而修建的泵站工程開始,發展到八十年代,逐步向城鄉供水為目的大型泵站建設。
  7. On the point of system, this paper mainly studies the optimal distribution of load in the machines of irrigation and drainage pumping station, the mathematical model and it ' s solution are studied among the machines in pumping station with two types of axial pump : full regulation or semi - regulation. this paper also studies the problems of the optimal day - operation of pumping station and the economical operation of grading pumping station. at the end, jiangdu pumping station is taken as a practical example to show the theory on economical operation of irrigation and drainage pumping station

    本文從系統的觀點出發,以排灌站機組間負荷的優化分配研究為主,分別對全調節和半調節軸流泵兩種泵型的排灌站機組間負荷優化分配的數學模型及其求解方法進行了研究,同時對排灌站最優日運行方式及梯級泵站的經濟運行也進行了初步探索,最後以江都排灌站為例,建立了排灌站經濟運行的實用模型。
  8. Mainly, the type of pump in the large - scale irrigation and drainage pumping station in our country is adjustable - blade propeller pump. we can regulate the pump ' s blade mounting angle following the variation of water level at the inlet and outlet of the station in order to control the discharge of pump, we also determine the number of running machines with machine ' s optimal combination. so we can reduce its energy consumption, and make it optimally and economically run

    我國大部分大型電力排灌站所安裝的泵都為可調節葉片的軸流泵,這一有利條件使我們可以根據排灌站進、出口水位的變化來調節水泵的葉片角度,控制水泵的流量,併合理的確定開機臺數,通過機組間的優化組合,使整個泵站的能耗最少,達到整體最優、經濟運行的目的。
  9. China is a large country with complex natural conditions. there are much inconsistency between the distributing of water resource and the requirement of industry, agriculture and life on time and space. pumping station is very important in the delivery, supply of water resource, especially the large - scale irrigation and drainage pumping station, which has very important contribution in fighting droughts and waterloggings

    我國地域遼闊,自然條件復雜,水資源在時間和空間上的分佈與工農業及生活的用水需求存在很多矛盾,泵站在水資源調配及工農業供水等方面起著十分重要的作用,尤其是泵站中較典型的大型排灌站,在抗旱排澇、減輕災害中發揮著巨大的功能。
  10. The synthetic experimentation of testing and calculating design depth in conveyance canal combine the knowledge of irrigation and drainage engineering and hydraulics. during the experimentation, through experiment data testing, analysis, calculating and watching canal model, making students understand further the principle of design, which has mutual promoting effect on theory teaching in class

    輸水渠道橫斷面設計水深測試及計算實驗結合「灌溉排水工程學」及「水力學」等學科的知識,在實驗過程中,通過對實驗數據的測試、分析及計算和渠道模型實物的觀摩,加深了對渠道設計原理的理解,與課堂上的理論教學起到了良好的互動作用。
  11. Journal of irrigation and drainage

    灌溉排水學報
  12. It developed a model for evaluating modernization of water conservancy for the reclamation area on the basis of data analysis. the evaluation model included five aspects e. g. protecting flood and disaster, irrigation and drainage, people ' s life and eco - environment protection, and operation and management

    本研究運用現代化理論,結合新的水利行業發展思路,從墾區實際出發,在分析大量數據的基礎上,建立了水利現代化評價模型,該模型涵蓋防洪減災、灌溉排水、生態環境建設與保護、生活用水和經營管理等方面的指標體系。
  13. The irrigation and drainage works inside of yilan county is conducted by yilan irrigation association, as for the area drainage works is managed and maintained by local government ; however, this office will be in charge of planning, design, construction of large work, and after completion, which will be managed by yilan irrigation association or local government

    三、灌溉排水工程:轄內灌溉及農田排水工程由宜蘭農田水利會理,區域排水工程由縣政府管理及養護,惟新興大型工程由本局代辦規劃、設計及施工,完工後交由水利會或縣政府分別管理。
  14. Seepage field, seepage deformation and seepage control measures of hydraulic engineering, ground water resources, and irrigation and drainage

    水工建築物、尾礦壩及灰壩的滲流場、滲透變形和滲控措施,地下水資源開發評估,農田水利,堤壩安全監測。
  15. Abstract : the authors that the variable frequency speed is applicable and economic only in some range to the irrigation and drainage pumping station at the present time

    文摘:文中通過對灌排泵站採用變頻調速的適用性及經濟性進行分析研究,提出目前灌排泵站採用變頻調速並非具有廣泛適用性,該調節方式僅在一定適用范圍內具有經濟合理性。
  16. New - type water - saving irrigation equipment : complete equipment of highly efficient sprinkler irrigation and drip irrigation, sand prevention and control irrigation equipment, long - distance self - test control system of well group network in well irrigation area, key component and self - control system of water - saving irrigation equipment, microspray irrigation equipment, irrigation and drainage engineering equipment, various kinds of farm pumps, instruments and meters, and machinery of water - saving agricultural technique and agricultural engineering, etc

    新型節水灌溉設備:高效噴灌和滴灌成套設備、防沙治沙灌溉設備、井灌區群井環網遠程自檢測控制系統、節水灌溉裝備關鍵部件和自控系統、微噴灌設備、灌排工程裝備、各種農用泵、儀器儀表、節水農業技術及農田水利工程機械等。
  17. Code for design of irrigation and drainage engineering

    灌溉與排水工程設計規范
  18. Code for design of irrigation and drainage

    灌溉與排水工程設計規范
  19. Analysis of surgical complications caused by chronic subdurai hematomas with burr holes irrigation and drainage

    鉆孔沖洗引流治療慢性硬腦膜下血腫手術並發癥的分析
  20. Technical terminology for irrigation and drainage

    農田水利技術術語
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