water source utilization 中文意思是什麼

water source utilization 解釋
水源利用
  • 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;...
  • 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...
  • utilization : n. 利用;效用。
  1. The water, which is the source of life, has a close relation with the growing of the human beings and the development of the city. the shore of river, ocean and lake is the cradle of humankind civilization. there is the original city in drainage areas of some rivers. the waterfront which has internal permanent attraction for humankind is the most sensitive area in urban environment and culture. however, at present days of the industrial civilization, with accelerating of urbanization and fastly enlarging of city size, some problems, such as the pollution of the environment, the lack of resource, the expanding of population, the traffic confusion, the unbalance of culture and the ecosphere crisis, have arised. these problems have badly influnced the development of urban waterfront. the whole world has know the importance of ecosphere crisis and the protection of environment but, how to treat the urban waterfront which is the typical environment of human living ? this article try to study the protection and utilization of resource, the development of economy and culture and the shaping of space landscape about the urban waterfront with the aspect of sustainablity development

    但是在工業文明日益發達的今天,隨著城市化進程的加快和城市規模的飛速擴大所帶來的環境污染、資源衰竭、人口膨脹、交通混亂、文化失衡和生態危機等問題,嚴重地影響了城市濱水區的發展。生態危機和環境保護已經引起了全球的重視,而城市濱水區作為人類聚居的一個典型環境,該何去何從呢?本文試圖以生態學理論為基礎,用可持續發展的觀點從生態持續、經濟持續和社會文化持續等幾個方面對城市濱水區的資源保護和利用、經濟、文化的發展和空間景觀的塑造進行研究。
  2. 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。
  3. The results are as follows : ( 1 ) if we increase the pumping water by 493 x 104m3, the amount of leakage recharge of rubber dam will rise by 231x 104m3 ; which indicates pumping by rubber dam can excite much more surface water infiltrate so as to supply groundwater. thus the utilization ratio of water source is increased, and it provides the reliable guaranty for enough supply of the groundwater storage in wet year. ( 2 ) under the condition of present status, the groundwater exploitable resource in wet year is 3670 104m3

    最後,通過數值法反復調算計算出本區地下水的允許開采量,計算結果表明,在現狀開採的條件下,大沽河地下水庫豐水年( p = 20 )時地下水允許開采量為13670 10 ~ 4m ~ 3 ,平水年( p = 50 )時地下水允許開采量為12054 10 ~ 4m ~ 3 ,枯水年( p =加% )時地下水允許開采量為10951xl了砰。
  4. In view of the present situation of energy consumption on heating water and waste heat utilization, proposes the heat pump hot water system using waste water as heat source

    摘要針對熱水能耗和廢熱利用的現狀,提出了以廢水為熱源的熱泵熱水系統。
  5. The foreground of multi - source utilization of rain water and flood, recharge and replenishment, water reuse, and the method of operation and scheduling rule of groundwater reservoir were established

    預測分析了濟寧市未來時期雨水洪水利用、回灌補源、污水處理利用等多水源開發的前景,並對濟寧市地下水庫的調度運用進行了規劃。
  6. This system generally comprises water - source tapping and optimal utilization technology, water - saving irrigation engineering technology, water - saving and efficient agronomic techniques, and water - saving irrigation management techniques

    技術體系一般包括由水源開發與優化利用技術、節水灌溉工程技術、節水高效農藝技術和節水管理技術幾大部分。
  7. 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。
  8. Hang - jia - hu water - net plain is the primary grain production base of zhejiang province. with a high population and intensive land utilization, agricultural non - point source pollution is extremely serious in this region. animal wastes, household cleaning products, farmland runoff and leakage mainly contribute to the anpsp

    杭嘉湖水網平原地區是浙江省主要的商品糧基地,土地利用強度大,人口稠密,農業面源污染嚴重,其中畜禽糞尿、生活污染、農田徑流和滲漏是該地區三大主要的農業面源污染源。
  9. There will be a great future if we integrate solar energy utilization techniques into heat pump techniques. on the base of integrating the two techniques, the paper analyzed the art trait of heat pump water heater, the manner of integration, the essential theory ; and developed a small capacity direct expansion solar - assisted heat pump water heater, and tested its thermal performance on the condition of different weather such as sunshine, overcast sky & night. the results make clear a small capacity direct expansion solar - assisted heat pump water heater can absorb not only solar energy but heat energy in air ; it takes on favorable thermal performance, on the condition of different weather such as sunshine, overcast sky & night, coph is about between 3. 5 ~ 5. 0, eer is about between 2. 5 ~ 4. 5, these are better than traditional air source heat pump water heater and non - direct expansion solar - assisted heat pump water heater, and it takes between 2 and 3 kwh to heat 270 kg water from 20 c to 50 c, it is very great in terms of saving energy and protecting environment,

    本文在結合太陽能利用與熱泵技術的基礎上,分析研究了太陽能熱泵熱水系統的技術特點;太陽能集熱系統與熱泵系統的結合方式;直接蒸發式太陽能熱泵熱水系統的基本理論;研製出小功率直接蒸發式太陽能熱泵熱水系統樣機,並在晴天、陰天、夜晚等不同的天氣情況下對其進行了試驗,實驗結果表明:本小功率直接蒸發式太陽能熱泵熱水系統不但可以有效地吸收太陽能,還能有效地吸收空氣中的能量,具有良好的熱性能,在不同的天氣情況下,其制熱系數cop _ h大約在3 . 5 5 . 0之間,優于傳統的空氣熱泵和非直接蒸發式太陽能熱泵熱水系統:其效能比eer大約在2 . 5 4 . 5之間,將270kg水從20加熱到50隻需用電2 3度,節能及環保效果明顯。
  10. The middle route project transfers some water from danjiangkou reservoir, but it changes the relationship of water resource utilization in water source region when resolving water shortage problems in north china

    南水北調中線工程從丹江口水庫調走部分水量,在解決我國北方地區缺水問題的同時,也在一定程度上改變了漢江中下游地區水資源供需關系。
  11. The application of gwshp air - conditioning technology involves the efficient utilization and the pollution of underground water source. because it has not been a long time since the technology was applied at home and abroad, people lack overall, system understanging about the applying situation and relative problem of the technology

    由於地下水源熱泵空調技術的應用涉及到地下水資源的有效利用及污染問題,而該技術在國內外的應用時間又相對不長,因此人們對它的應用狀況以及相關問題尚缺乏全面系統的認識。
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