water distribution systems 中文意思是什麼

water distribution systems 解釋
水配送系統
  • 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；...
  • distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
  • systems : 國體
  1. Through studying it is shown that in chagan sag, the geothermal gradients in the center are higher than those around the sag margin and major factors influencing the characteristics of temperature field distribution are the property of geotectogenesis and the differences in tectonic portion, lithology and underground water behaviour ; there are three types of mudstone compaction, i. e. normal compaction, undercompacition and overcomepaction ; there are two pressure systems in sandstone reservoirs, i. e. normal pressure and negative pressure systems and the strata ' s being uplifted and denuded is the key factor leading to the formation of the negative pressure system in reservoir ; and the distinctive temperature - pressure field characteristics in the sag are possessed of important petroleum geological significance in hydrocarbon source maturity, hydrocarbon generation, widening on oil and gas exploration domain and selecting exploration targets, etc

    研究表明，查干凹陷中心的地溫梯度高於凹陷邊緣，大地構造性質及所處構造部位、巖性與地下水活動的差異是影響凹陷地溫場分佈特徵的主要因素；泥巖壓實存在正常壓實、欠壓實和過壓實三種類型，砂巖儲層段壓力類型可分為正常和負壓兩個系統，地層抬升剝蝕是導致儲層負壓系統形成的主導因素；凹陷獨特的溫壓場特徵對烴源巖成熟、油氣生成、油氣勘探領域的擴大及勘探方向的選擇等具有重要的油氣地質意義。
  2. Identification of lead in potable water distribution systems

    飲用水分配系統中鉛的識別
  3. The reform direction and measures is put forward based on the analysis of dongyang - yiwu water right transfer case. yellow river rwtr distribution system is deducted using game theory. the conclusion is establishing new system integrating two economy systems

    從理論角度研究河流水資源配置體制的改革問題，以黃河為背景，運用博弈論對黃河取水權分配體制進行演繹分析；得出建立混合經濟形式下的黃河取水權分配體制的結論。
  4. A new method is presented. the travel time, including the time delays associated with overland folw pathways, is obtained. it is expected that the hillslope velocity and the stream velocity are different, and different equation is used. in the method, the fact that velocity increases going downstream in river systems is taken into account. after the travel time of each cell being calculated, the frequency distribution of the times of arrival of individual water droplets at the catchment outlet - giuh, is obtained

    提出了一種匯流時間計算方法，匯流時間中包括坡地漫流時間和河道匯流時間。方法中坡地單元的匯流速度與河道單元的匯流速度採用不同的計算公式，同時考慮流速沿河道向下游的變化。流域中每一個網格單元的匯流時間得到后，將其看作隨機變量，進行統計分析后，得到匯流時間的頻率分佈? giuh 。
  5. The present utilization and existing problems in water resource of the north of huaihe river in anhui are introduced. based on such research objects as northern guo river of bozhou, jiangtang of fuyang and key city zones, a mathematical model with systems engineering viewpoint is established and used to investigate in water resource problems in the area. the main contents are as following : ( 1 ) groundwater resource and present utilization ; ( 2 ) mensuration of calculational parameters of groundwater and calculational methods ; ( 3 ) economic parameters of irrigation areas ; ( 4 ) establishing northern wo river forecast model with finite element method, areal well - group method and water balance method ; ( 5 ) establishing optimal water resource allocating model for northern jiangtang and new cihuaixin river irrigation area and investigating in the combination of surface water and groundwater, optimal agricultural planting - mode and optimal distribution proportion of various water sources ; ( 6 ) some existing exploitation problems and advices about water resource in the area

    本論文針對淮北地區水資源開發利用現狀及存在問題，以安徽亳州渦河以北地區、阜陽姜堂鄉和重點城市區為研究對象，運用系統工程觀點，採用數學模型方法，對該區水資源問題進行了綜合研究，主要內容為： （ 1 ）地下水資源及開發利用現狀； （ 2 ）地下水計算參數測定和計算方法； （ 3 ）灌區經濟參數； （ 4 ）採用有限單元法、面狀井系法、水均衡法，建立亳州渦河以北地下水位預測模型； （ 5 ）建立阜陽姜堂及茨淮新河北部的農灌區水資源優化配置模型，應用系統分析的方法，研究地表水與地下水聯合運用，農業最優種植模式及各種水源的最佳分配比例； （ 6 ）淮北地區水資源開發利用存在問題及建議。
  6. Water resources management system is one of key factors to restrict high efficient use of water resources, self - financing irriagation and drainage district is a new - type model on water resources management in countryside, distribution and engineering management generalized by world bank in china, by constructing water supplying company or water supplying units and water using association, establishes water supplying, using water, engineering management systems and institutions according with economic mechanism oriented to marketing to realize self - financing and good cycle, high efficient use of water resources, good running of engineering, so that it promotes sustainable development of middle - small irrigation works and irriagation district

    水資源管理體制是制約水資源高效利用的關鍵因素之一。經濟自立灌排區（ sidd ）是世界銀行在我國推廣的一種新型的農村水資源管理、分配及工程管理的新模式，它通過組建供水公司（ wsc ）或供水單位（ wso ）和農民用水者協會（ wua ） ，建立符合市場經濟機制的供水、用水、工程管理體系和制度，實現灌區的經濟自立和良性循環，實現了水資源的高效利用和工程的良性運行，使農村中小型水利工程和灌區能持續發展。
  7. Specification for chlorinated poly vinyl chloride plastic hot - and cold - water distribution systems

    氯化聚氯乙烯cpvc塑料冷熱水分配系統標準規范
  8. Abstract : the authors researched existing water distribution control systems and are willing to emphasize that ( 1 ) the progress of water industry might be obstructed if the foregoing big system is still used to considerate, because the water supply system has already became a complicated engineering being, and ( 2 ) it is most important to the technical progress of water supply if more attentions have to be paid to study the complexities of the water supply engineering and the effect to it of the existing water system control

    文摘:對現行給水控制進行研究，力圖說明：給水系統是一個復雜的工程存在，在水工業思想已經提出的今天，再沿用以往的大系統觀將有礙於水工業工程技術的進步；重視並研究給水工程的復雜性及其對現行給水工程式控制制模式的影響，對給水工程科技進步至關重要。
  9. Osbl experience must include several of power generation and distribution, steam generation, instrument / plant air, cooling water, raw water treatment, waste water treatment, fire water, pressure storage, atmospheric storage, flare systems, polymer warehousing, liquid loading / unloading systems

    在osbl上的經驗必須包括幾個電力生產和配送，蒸汽生產，儀表/工廠空氣，冷卻水，原水處理，廢水處理，消防水，壓力存貯，常壓存貯，火炬系統，聚合物儲藏，液體裝卸系統。
  10. The wsd has a comprehensive programme to monitor the quality of water. representative samples are taken from different parts of the water supply and distribution systems for physical, chemical, bacteriological, biological and radiological analyses. the quality of treated water conforms chemically, bacteriologically and radiologically to the guidelines for drinking water quality recommended by the world health organization

    水務署巳有一套全面的水質監測系統，並會從供水系統中不同的地方抽取有代表性的水樣本進行化學、細菌學、生物學及放射學方面的化驗，確保水質在以上各方面都符合世界?生組織所建議的飲用水水質指引。
  11. Representative samples are taken from different parts of the water supply and distribution systems for physical, chemical, bacteriological, biological and radiological analyses. the quality of treated water conforms chemically, bacteriologically and radiologically to the guidelines for drinking water quality recommended by the world health organization

    水務署巳有一套全面的水質監測系統，並會從供水系統中不同的地方抽取有代表性的水樣本進行化學細菌學生物學及放射學方面的化驗，確保水質在以上各方面都符合世界生組織所建議的飲用水水質指引。
  12. The distribution of depositional facies in bonan sag is very complex, which include five depositional systems, such as salt lake of deep water, transgressive fan delta, proximal turbidite fan, slump turbidite fan, distal turbidite fan

    窪陷內的沉積相帶展布比較復雜，發育有深水鹽湖、水進型扇三角洲、近岸濁積扇、滑塌濁積扇及帶供給水道的遠岸濁積扇等5種沉積體系。
  13. Entropy - based reliability analysis in water distribution systems

    基於信息熵的給水管網系統可靠性分析
  14. Systems for distribution and treatment of water for dilution of concentrated solutions for hemodialysis - design requirements, operation, performance and safety

    血液透析用濃縮溶液的稀釋用水的分配和處理系統.設計要求操作性能和安全
  15. The expansive supply system can be roughly divided into five subsystems : water source, intake, purification, delivery, and distribution. each link is closely connected with another, and requires spare facilities back - up systems so that the functions of current facilities are replaceable should existing facilities become damaged, breaks - down or has to stop operation. this way, there is water to use whenever the faucet is turned on

    然而，自來水生產過程復雜，大的供應體系可概分為水源取水凈水輸水配水5大系統，每個環節緊密相扣，而且必須有備用設施備援備載系統當設施損壞故障，不得不停止運作時，可立即取代其功能，打開水頭才有好水可用。
  16. The plants growing on the land surface can be affected by the occurrence and movement of water and salt in the aeration zone. in order to understand the characteristics of occurrence of water and salt in the aeration zone, we installed three tensionmeter systems. which includes 35 ceramic cups, in the soil of ejnqi oasis on the downstream of heihe river in inner mongolia province. the moisture potential distribution in aeration zone was observed, and the samples of water and soil were collected along the heihe river

    為了了解綠洲包氣帶水分、鹽份的分佈特徵，我們在黑河下游的內蒙古額濟納旗綠洲安裝了3組35支負壓計，觀測包氣帶中的水土勢，並沿黑河河谷從下游的額濟納旗到中游的張掖採集土樣和水樣，測試土壤的易溶鹽和潛水的化學成分，從包氣帶中水土勢和鹽份兩個方面來研究乾旱地區水分和鹽份在包氣帶中賦存和運移規律。
  17. Contamination of water supplies is usually due to poor sanitation close to water sources, sewage disposal into the sources themselves, leakage of sewage into distribution systems or contamination with industrial or farm waste

    水源的污染通常是由於接近水源的地方衛生條件太差而造成的：污水排入水源，污水滲入給水系統或工農業污水造成污染。
  18. Developments in research on water quality in water distribution systems

    城市給水管網水質研究動態
  19. Each balancing valve shall be in the full open ( nominated ) position prior to commencing the proportional balancing of water distribution systems

    在水分流系統開始進行比例平衡之前，每個平衡閥應該位於全開（指定）位置。
  20. Water quality - sampling - guidance on sampling of drinking water from treatment works and piped distribution systems

    水質.取樣.從水處理站和管道分配系統采樣飲用水的指南
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