灌溉排水 的英文怎麼說

中文拼音 [guàngàibèishuǐ]
灌溉排水 英文
irrigation drainage
  • : Ⅰ動詞1 (輸水澆土) irrigate 2 (倒進去; 注入) pour in; fill 3 (飲酒; 勉強他人飲酒) drink wine...
  • : 動詞[書面語]1. (澆水) supply with water 2. (洗滌) cleanse; wash
  • : 排構詞成分。
  • : 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...
  • 灌溉 : irrigate; irrigation; watering
  • 排水 : drain off water; drain away water; dewatering
  1. That fast - growing forestry in desert can fixup sandbank and meliorate soil, improve environment and prevent waste water from flowing into river

    在沙漠利用污速生林,可固定沙丘,改良土壤;改善生態環境,實現污放。
  2. 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

    摘要採用井,開發利用地下資源,不但能有效降低地下位,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
  3. Considering the various aspects of primitive paddy field such as environment, tools, irrigation installation and so on, the paper mainly demonstrates that irrigation works at the earliest originate from southern primitive paddy field area in the middle neolithic age

    摘要本文從原始田的自然環境、原始田的耕作工具、原始田遺址的設施等方面,論證我國利最早產生於新石器時代中期的南方田區。
  4. Article 3 the term “ water resources ” as referred herein shall mean utilization of artificial means or control of surface or ground waters for the purposes of flood control, tide water defense, irrigation, drainage, leaching of injurious salt, soil conservation, water reservation, silt dredge, water supply, pier construction, navigation, and water power development

    第3條(利事業之定義)本法所稱利事業,謂用人為方法控馭,或利用地面或地下,以防洪、御潮、、洗咸、保土、蓄、放淤、給、築港、便利運及發展力。
  5. The line is mainly used for producing foamed pvc pipes. those pipe are widely used in sewer, electricity and tele - communication cables, drainage for airport and railway projects irrigation pipes, etc

    該生產線主要用於生產pvc發泡管材,生產的芯層發泡管材廣泛適用於下管道。電力及道路通訊。電纜導管、機場道路和鐵路管、低孔管。
  6. 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

    渠道橫斷面設計深測試及計算實驗結合「灌溉排水工程學」及「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。
  7. It focuses on designing and selling complete systems of ductile cast - iron pipes for drinking water, irrigation, wastewater drainage and rainwater drainage ; pipe systems for industrial general circuits ; pipe systems for fire prevention ; full ranges of valves, sprinklers and connectors for water and purification systems ; fire prevention and irrigation devices ; complete cast - iron pipe systems for building industry wastewater and rainwater drainage ; and roadworks components made of steel and ductile cast iron and steel for accessing pipe systems water supply, wastewater drainage and telecommunications

    其主要業務是設計並銷售全套球墨鑄鐵管道系統,用於飲用,廢放,雨放工業,工業系統,消防管網系統,及凈系統所需各類管件及高壓介面,消防及用各類管件,建築工業用管道系統系列廢及雨放,道路工程用各類配件井蓋等。
  8. Journal of irrigation and drainage

    灌溉排水學報
  9. Journal of irrigation and dra

    灌溉排水學報
  10. Appraisal of natural resources for agriculture, water and soil conservation, comprehensive system of improvement of irrigation, drainage and soil furtility, allocation of natural resources and plan in their utilization

    農業自然資源評價,土保持,灌溉排水和土壤培肥等綜合治理體系,農業自然資源利用的配置,開發利用規劃等。
  11. 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、生活用和經營管理等方面的指標體系。
  12. Facing to the reduction of the water diversion from the yellow river for hetao irrigation district inner mongolia autonomy, and giving attentin to agriculture production and improvement of salinization, this paper researches optimization model of district water - saving irrigation water management. the paper also quests for the optimization model of crop irrigation system and the optimization irrigation strategy aiming at the short of water for agriculture. in order to save water and use water high efficiently, this paper researches the change regulation of irrigation system of spring - wheat that is the important crop in the irrigation districted establishes the multidimensional dynamic model of irrigation rules of spring - wheat. lt also makes the simulation model of salt leaching of fall irrigation rules during non - growing period, and sorts the elements influencing water - saving of irrigation system

    在內蒙古河套區的引黃量減少又要兼顧區的農業生產和土壤鹽漬化向良性發展的形勢之下,本文針對區內區域管理的現狀,對區內區域節管理優化模型進行了研究。研究針對農業資源短缺的現狀,在節條件下,對作物的制度進行優化模型探索,尋求最優策略。全文圍繞節與高效用,綜合應用了系統分析、灌溉排水及節的原理和知識,研究了域內主要作物春小麥的制度的變化規律,建立了春小麥制度的多維動態優化模型;建立了非生育期的秋澆制度的鹽分淋洗模擬模型;對節管理的影響因素的重要性進行了序研究。
  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:轄內及農田工程由宜蘭農田利會理,區域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,完工後交由利會或縣政府分別管理。
  14. Beginning with the analyse of present situation and cause of formation of saline - alkali land, the irrigated area overall water salt trends are analysed, and the irrigated area saline - alkali land and the groundwater level and distribution law of groundwater degree of mineralization are expounded, the trendence of irrigated area saline - alkali land is put forward. then water salt balance model is estanbished according to the relationship of irrigating and drainage. regarding the irrigated area as a balance area, by analysis of mineralization degree of water pumping from the yellow river and drained off water from irrigated area, the change of the draining off water ion is forcasted in water reducing condition

    課題研究主要從鹽堿地現狀與成因及區總體鹽動態分析兩方面入手,闡述了區鹽堿地、地下位、地下礦化度的分佈規律,分析了區鹽堿地的成因及變化趨勢;根據條件與以上各種因素的關系,建立了鹽均衡模型;把區作為一個均衡區,通過對黃河來礦化度、礦化度的分析,預測了在減少時離子量的變化;運用鹽動態模型原理,對區現狀( 1998 、 2000年)與規劃平年總體鹽平衡進行了計算;總結分析了鹽動態變化趨勢,計算並提出了控制標準。
  15. Through the water quality analysis on the cod tp, tn in the irrigation water and drainage water in a model experimental field, the regulation and its influence on environmental water pollution by the drainage water was also studied

    通過對蕭山聞堰鎮某二季晚稻試驗田和農田的逐次記錄和取樣分析,研究了農田退中cod 、 tp 、 tn的放量和放濃度變化,以及農田退對本地環境的影響。
  16. A long narrow trench or furrow dug in the ground, as for irrigation, drainage, or a boundary line

    溝渠,溝,道在地面上狹長的溝渠或細溝,用於或用作分界線
  17. According to the annual production program, predictted the subsidence by probability - integral method, and then advanced the method that restore the irrigation and draining function of the water system on the ground in the subsidence area, it is changing route of ditch and river system reconstruction

    根據張集礦年度開采計劃,對礦區未來可能產生的開采沉陷採用概率積分法進行預計,根據預計結果提出了塌陷區內澇功能的動態恢復治理方案,即渠改道和系重建。
  18. 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,促進農業的多產和高效,降低農業中乾旱地區和半乾旱地區的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。
  19. Problems existing in the development of water resources in yin - chuan basin are : surface water, groundwater, water for city use and water for agriculture use as well as water for ecological use are not reasonably programmed, leading to the waste of water resources and occurrence of salted soil. at the same time, because of the large amount drainage of wasted water, solids and gas as well as the comprehensive use of chemical fertilizer, the groundwater was polluted in different degree, the range and extent of the pollution have a tendency to increase yearly. whether the water is used in industry or in agriculture, the waste of water is very serious, the technology of water usage is slow, and the production value of water is low

    銀川盆地在資源開發利用中所存在的主要問題是:對于地表和地下、城市用和農業以及生態用等缺乏合理規劃,造成了資源的浪費以及土壤鹽漬化問題的發生;同時,由於工業「三廢」的大量放以及農藥、化肥的廣泛使用,使地下不同程度地污染,而且污染程度和范圍有逐年加大的趨勢;無論是農業用還是工業用,浪費現象都十分嚴重,用技術落後,單方的工農業產值相對較低。
  20. To counter the above mentioned problems, this thesis is based on the practical situation of pump station operation to analyse its operation cost. the operation cost of pump stations consists of fixed and variable parts. to find the fixed and variable cost, the idea of investment allotment method ( iam ) is introduced to obtain the depreciation cost which is the main part of fixed cost

    本論文針對上述兩方面問題,從我國大型泵站實際情況出發,對具有雙重功能? ?供(含) 、澇功能的泵站進行成本分析,提出投資分攤方法來解決固定成本中的固定資產折舊費問題,而用優化調度手段來推求泵站運行成本中的變動成本核心? ?抽耗電費用。
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