water supply source 中文意思是什麼

water supply source 解釋
供水水源
  • 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；...
  • supply : vt （ plied） 供給；供應；配給；補充，填補，彌補（不足、損失等）。 Cows supply us （with） milk ...
  • source : n 1 源頭，水源，源泉。2 根源，本源；來源。3 原因；出處；原始資料。4 提供消息的人。5 血統。vt 〈美...
  1. Multi - source water supply network for subarea based on graphic theory

    圖論法研究多水源管網供水分區
  2. According to the water supply source used the mining area in bai yun, based on the mechanism of coagulation and flocculation, the feasibility of removing fluoride from water with the method of coagulation and filtration is studied through experiment. and several key parameters which affect defluorination are also analyzed. by using polyaluminum chloride ( pac ) as coagulant, the optimum ranges of the operational parameters are obtained

    本文根據白雲鄂博礦區飲用水的供水水源，以混凝機理為基礎，通過靜態和動態實驗，對用混凝過濾法除氟的可行性進行了研究，並對影響除氟因素的幾個主要參數進行實驗分析，得出了用堿式氯化鋁作為混凝劑進行實際運行時，參數最佳取值范圍。
  3. Taking xinzhou city as the case, the paper analyzes the city ' s actual situation of water supply, available water sources and their amount, distribution and development. it also calculates the mid and long term needed water amount and insufficient water amount in the city. taking the natural, commercial and life material properties and environmental function of water sources into full consideration, taking the satisfaction of the needed amount of the city and the balance and the largest capacity of every water source as the prerequisite, the paper aims at the mid and long term water supply sources ( north water sources region, douluo water sources region, shuiquanwan water sources region ) and the lest spending on the investment and operation of the self - equipped wells ; through the determination of decision variables, a model of economic management for the city ' s water supply is established, witch carries out the mid and long te rm optimal operation of water supply for the city

    本文以忻州市為例，分析了忻州市供水現狀，可供水水源、水資源量、分佈及開發利用情況，預測了中長期需水量和缺水量，充分考慮水資源的自然屬性、生活資料屬性、商品屬性和環境因素功能，通過決策變量設置，在保證城市需水量、水資源平衡和各供水水源最大供水能力的前提下，以開采忻州市中長期供水水源（北水源地、豆羅水源地、水泉灣水源地）和自備井開採的投資和運行費用最低為目標，建立了城市供水水源優化調度經濟管理模型，運用線性規劃方法進行了城市中長期供水水源優化調配。
  4. In this paper the present situation of water supply source and the existing problem in shangzhou city is analyzed, and the countermeasure is advanced to intensify the unified management of water resource, to develop the surface water of erlongshan reservoir and improve the utilization efficiency of water resource

    本文分析了目前商州市城區供水水源現狀及存在問題，並提出了加強水資源統一管理、開發二龍山水庫地表水、提高水資源利用率等解決對策。
  5. Using isotopic ( d, 18o 14c ) geochemical methods, this paper has studied the genetic relationship between the isotopic composition of meteoric water and that of underground hot water, analyzed the supply source of the kaifeng geothermal field and the generation of the geothermal water, and calculated its formation age

    摘要應用同位素（ d 、 18o 、 14c ）地球化學方法，研究大氣降水和地下熱水中同位素組成之間成因關系，分析開封地熱田中地熱水補給來源方向和地熱水的形成，計算其生成年齡。
  6. Main results are as follows : ( 1 ) the analysis about water supply source. this paper analyzed the river water without and with configuration engineering to sure the reliable quantity of surface water ; analyzed the underground water source near river and in the urban to sure the reasonable quantity of exploitation, considered the recycle of sewage, evaluated the ability to the ensure city water supply

    對地表水源包括無調蓄工程的峪（河）水、有水庫控制的峪（河）水進行水文分析，確定地表水的可利用量；對傍河地下水源和城區自備井所開采地下水源進行分析，確定地下水的合理開采量；並考慮污水回用，對城市供水水源綜合保證能力進行全面評估。
  7. Formation technique of water supply tubewell in the water source land in southern bozhou city

    亳州城南水源地供水管井成井工藝
  8. Normally water resources is affected by human activities and climatic change, but it is affected mainly by climatic change in runoff forming regions located in the high and middle mountainous area in the northwestern china. river runoff in the hexi inland arid region all originates from the qilian mt. area and the change of mountainous runoff resulted from global weather warming up and will bring an important effect to the development of society and economy in the hexi region. so the response on mountainous runoff and its changing trends are analyzed on the basis of the measured data of precipitation, air temperature, and discharges observed from some weather and hydrologic stations in the studied area. the results show that seasonal variation of mountainous runoff in the hexi inland region is mainly affected by the river ' s geographical location and supply source, and the yearly change by precipitation and that in the west of the region by air temperature besides precipitation. there are some obviously regional differences in the influences of climatic change on surface runoff in the hexi inland arid region, that is, rivers runoff in the west of the hexi area have been increasing and rivers in the east part have been decreasing, and the rivers runoff in the central part presented slowly increase trend, such as the heihe river, but it is not quite obvious

    一般情況下，水資源的變化主要受氣候變化和人類活動的影響，但在位於我國西北內陸乾旱地區的中高山地帶，徑流的形成主要受前者的影響.甘肅省的河西內陸乾旱區是該省重要的工農業生產和經濟開發區，這里各項社會和經濟活動與出山徑流的變化都有著十分密切的關系.因此，筆者根據有關水文氣象臺站的降水、氣溫和徑流觀測資料，分析了以黑河、昌馬河、西營河等主要河流為代表的河西內陸區出山徑流的變化特徵與規律.結果表明，河西內陸區出山口徑流的季節變化主要受地理位置和河流補給來源的影響，而年際變幅則受山區降水量年際變化及變幅的影響十分明顯.目前，梨園河以西河流水量處于上升階段，梨園河以東的河流則處于下降的階段;以黑河幹流鶯落峽水文站年徑流為代表的走廊中部地區的出山口徑流正處於1990年開始的枯水段的上升段.但總體而言，河西內陸乾旱區出山口徑流的變化相對比較穩定.預計今後若干年內，河西內陸乾旱區東段河流出山口徑流的變化以偏枯為主，中段、西段河流出山口徑流的變化以平水或平水偏豐為主
  9. This paper introduced how to forecast the variation of runoff in the future and estimate the reliability of the water supply source system in operational period, by using the weighted and fuzzy markov ' s chain model

    摘要本文通過建立模糊帶權馬爾柯夫鏈模型，預測徑流量未來的豐枯變化情況，評價運行期供水水源系統的可靠性。
  10. The author defined the risk of water supply in plain reservoir through the probability if the water demand is bigger than project ' s carrying capacity, and elaborated the risk analysis of water supply source system and the simulation method

    以供水工程承擔的供水外來負荷大於工程本身的承載能力的概率定義了平原水庫供水水源系統的風險，闡述了供水水源系統風險分析及模擬方法。
  11. The influence of self - contained water - source wells on the underground water resource and public water supply of taiyuan city

    自備水源井對太原市地下水資源及公共供水的影響
  12. The concepts of " flexible water - saving " and " inflexible water - saving " are advanced, and the water - saving and production - increasing potentialities in northern china are calculated. on the theoretical basis of water - saving irrigation - including systematics, biology and physics - an analysis is made of the likely wastage nodes of irrigation water in the whole process of irrigation - starting from the water source to the uptake and utilization by the crops. in view of the two different cases, namely, sufficient water supply and insufficient water supply, the concepts of " flexible water - saving " and " inflexible water - saving " are advanced

    2 、提出了「柔性節水」與「剛性節水」的概念，計算了我國北方地區節水潛力與增產潛力根據節水灌溉的系統學基礎、生物學基礎、物理學基礎，分析了灌溉水從水源到被作物吸收利用的諸環節中可能浪費水的節點，針對水資源充足及不足二種情況提出了「柔性節水」與「剛性節水」的概念，計算了我國北方地區節水潛力與增產潛力。
  13. Abstract : some recommendations in design of fire hydrant system for 9 to 12 - storey residential buildings are proposed, these include the incorporation with the drinking water system, leaving out of roof water tank when the frequency control or pneumatic water supply facility with reliable power source is installed

    文摘:介紹了小高層住宅群消火栓系統設計動態，並提出與生活給水系統合併時，有可靠備用電源的變頻或氣壓給水系統可不設屋頂消防水箱，還建議修訂有關消防設計規范的內容。
  14. Taian city belongs to north limestone area, and is a place taking karst ground water as source of water supply mainly

    摘要泰安地處北方石灰巖地區，是一個以巖溶地下水為主要供水水源的城市。
  15. Infiltration of atmosphetic water and river leakage are the major supply source of krast water in jinan spring field, while artificial water - taking and spring discharge are its major discharge forms. the karst water flows from south to north in the whole and the average recharge capacity is 55 x 104m3 / d

    巖溶水補給來源主要為大氣降水滲入和河流滲漏，排泄方式主要為人工開采和泉水排泄，總體向北徑流，泉域多年平均補給量為55萬m ~ 3 d 。
  16. Abstract : water spring is best water source with advantages of economical and reliable for water supply system of medium and small capacity

    文摘:在有條件地區，選用泉水作為中、小型供水系統的水源是一種比較經濟合理的方法。
  17. Even if a piped water supply is safe at its source, it is not always safe by the time it reaches the tap

    即使管道供水系統在水源處安全的，等水到達龍頭時就不一定總是安全的了。
  18. The main aim was to provide newly developed districts with an alternative source of water supply. the construction of a seawater flushing sysytem on the island and in the new territories was much slower

    至於港島區的海水輸水管道的鋪設及改建，以至新界地區海水沖廁的開發，發展得較遲緩。
  19. On the premise of the study about the developing of xi ' an city ' s water supply and the great variety in water supply and the shortage of water resource, aiming for the furthest benefit from the configuration of water supply source of xi ' an city and facilitating it ' s development, this paper analyzed the characteristics of water supply sources and its changing quantity, the rising demand of water in city and the situation about water supply source, studied the problem about water supply via a variety sources, raised the principles of optimized configuration of variety sources, built the model of water demand forecasting and optimized configuration, studied the configured plan and its managing pattern

    本論文從研究西安市城市供水的發展過程入手，重點分析了城市供水水水源和城市用水需求增長的變化特點，在城市供水狀況相當長的時期內將表現為供大於求的重大變化和西安市資源性缺水的現實沒有改變的背景下，以實現最大限度地發揮城市供水系統的作用合理配置緘市供水水源，促進西安社會經濟的持續、快速、健康發展的總體目標，研究了運用多水源科學合理的供水問題。分析了西安市城市供水水源狀況、用水量變化特點以及各水平年需水量，提出了多水源優化調配的原則，建立了需水預測模型與優化調配模型，初步研究了西安市城市供水水源合理配置方案和相應的管理模式。
  20. Article 20 : when building a water project or other construction project having adverse impacts on any existing irrigation water supply, source of water supply or the flow in navigation waterway, the construction unit of the project shall take remedial measures or otherwise pay compensation

    第二十條興建水工程或者其他建設項目，對原有灌溉用水、供水水源或者航道水量有不利影響的，建設單位應當採取補救或者予以補償。
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