upstream water 中文意思是什麼

upstream water 解釋
上層帶水
  • upstream : adv. 向上游,溯流。adj. 1. 溯流而上的。2. (石油工業等)上游的,和石油的勘探、開采及輸送到起運港口有關的〈石油工業此後的提煉等過程則稱為下游(downstream)產業〉。
  • 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;...
  1. The salt water, being more dense, flows upstream under the fresh water which is flowing downstream.

    淡水在上層向下流動,比重更大的鹽水在下層逆流向上。
  2. Graziers are accused of over - stocking and siphoning off water for their own use without paying for it, while cotton growers are accused of coveting an over - allocation from the upstream burrenjong dam

    放牧人被指責是牲畜飼養過量,從濕地中引水自用卻不支付任何費用;同時,棉花種植者也被指責一心只想從布瑞鐘水壩上游裝置分水引入裝置而導致的後果。
  3. But it is not the drought they blame, as much as an unquenchable thirst for water in beijing, a few miles upstream

    但是他們抱怨的這種旱情還沒有上游幾公里處的北京嚴重,那裡對水有著急迫的要求。
  4. It was his father's shell, the oars going in a fierce, even rhythm, biting the water, going upstream.

    那是他父親的小船,劃槳的節奏勻稱有力,吃水很深,正在往上游劃。
  5. Hydropower stations of shiquan and xihe river both lie on the hanjiang river upstream and work in multifunction of irrigation, flood control, water carriage, aquiculture etc. in addition to electric power generation

    石泉、喜河水電站位於漢江上游,均以發電為主,兼有防洪、灌溉、航運、養殖等的綜合水利工程。
  6. Generally, tidal bore is wave alignment moving upstream estuary, and its surface will break when the wave alignment is strong, which leads to water roll tracing the source. the velocity, which is between small - disturbed wave velocities before tidal bore happens and the one after tidal bore happens, increases with the ratio of tidal bore height to the water depth in wave front

    涌潮一般是向河口上游推進的波列,強度大時,表面破碎,進而發展成溯源推進的水滾,其傳播速度隨涌潮高度與波前水深比值增加,大小介於涌潮前後小擾動波波速之間。
  7. It was found that the " key regions " from which moisture transports influenced shandong summer rainfall lies in tropical india ocean, south china sea to tropical west pacific, china mainland to japan sea and the upstream area in westerly belt by analysis of svd method on water vapor transport

    夏旱年則相反。通過對旱澇年水汽輸送與山東夏季降水的相關分析,山東夏季降水和水汽輸送svd分析,發現:影響山東夏季降水的水汽輸送「關鍵區」主要位於熱帶印度洋、南海-西太平洋、中國大陸-日本海以及山東上游西風帶地區。
  8. According to the result of physical modeling, the regression equation about the decrement of tidal bore height, the percentage of water - resisting area and the distance away from the upstream bridge site is constructed in this paper, the regression equation can be applied in the impact which bridge has on the tidal bore height in qiangtang esturary

    根據模型試驗結果,建立了涌潮高度的減小值與中潮位橋墩阻水面積百分比和上游離橋址距離的多元回歸方程,可供錢塘江河口建橋對涌潮高度的影響計算參考使用。
  9. It is local impact that bridge being built has on the shape of tidal bore, and this local impact can be recovered in the place which is 300 - 500 long upstream bridge. the impact that bridge being built has on the intensity of tidal bore depends on the water - resisting area of bridge. generally the more water - resisting area is and the nearer the place is away from the bridge site, the more impact is on the intensity of tidal bore

    建橋對涌潮形態的影響是局部的,在橋上游300m 500m的范圍內基本可以得到恢復;建橋對涌潮強度的影響主要取決于橋墩阻水面積,一般來講,阻水面積越大,位置離橋址越近,對涌潮強度的影響亦越大。
  10. With china ' s socio - economic development and increasing attention to water resources projects " construction paid by chinese government, the upstream areas of many reservoirs which were originally natural catchments are currently intervened by different kinds of human activities. these rational and irrational human activities altered reservoirs " catchments natural conditions, as a result, their geological, geographical and hydrological characteristics become more complicated, and consequently their greatly changed hydrological regimes affected reservoirs " routine operation

    隨著社會經濟的發展和國家對水利建設的日益重視,許多上游本為天然流域情況的水庫若干年後其上游發生了各種類型的人類活動,這些合理或不合理的人類活動改變了上游的天然狀況,上游地質、地貌及水文情勢變得復雜起來,一定程度上影響了水庫所處流域的水文環境和水庫的運行方式。
  11. Analyses on water resources sustainable utilization upstream guanting reservoir

    太子河流域汛期水資源利用研究
  12. Water quality assessment in upstream hun river by aquatic - bios investigation

    渾河源區水生生物與水質評價
  13. Many geological and hydrological factors of the river section, where the yellow river water intake engineering is laid out, such as the capacity of the reservoirs along the river section upstream and downstream, the rate of the flow discharge, the erosion and silt of the watercourse, the form of the riverbed and the water current, ice tuck, the convergence of the upstream branches of the river section, flood crest, sand crest size, the capacity for flood discharge of the watercourse, the effect of flood control structure around and the impacts on surrounding environment and the third person " s legitimate rights and interests, should be considered

    黃河取水工程的布設要考慮工程所處河段的地質水文等諸多因素。如該河段上下游水庫的庫容,泄水流量、河道沖刷、淤積、河床形態、水流形態、冰塞、河段上游的支流匯入、洪峰、沙峰的大小、河道行洪能力的大小、周圍防洪工程的影響及對周圍環境和第三人合法權益的影響等等。
  14. By computing the water level and sedimentation processes with and without considering the extension of flow path, the results show that the effect of the river mouth path extension on the sedimentation of the trail channel is a longer period of evolution for several years or even over 10 years, and furthermore, the effect becomes weaker and weaker gradually from downstream to upstream in general

    通過比較考慮和不考慮入海流路淤積延伸2種情況的計算水位和淤積量的變化得出:單一的河口延伸對下遊河道淤積的影響過程是一個相對較長的過程,需要幾年、甚至十幾年的發展,影響程度自下游到上游逐漸減弱。
  15. From finding food for survival to lighting a fire with knife and axe ; from wilderness first aid to the use of knotted ropes ; from jumaring climbing with ascending devices and ropes to a 100 - meter vertical descent ; from upstream hiking to a vertical drop into water, the 2002 taishan experience camp fully satisfied youthful quan yin practitioners longing for adventure, love of trying new things and desire for physical challenge. during the camp, participants also learned the basics of rescue aid, self - help and wilderness survival

    從覓食求生到刀斧生火,從野外急救到結繩運用,從普魯士攀登到百米垂降,從團隊溯溪到垂降落水,今年專為觀音家族青少年學子設計的oeo泰山體驗營,不僅充分滿足了孩子們熱愛冒險喜歡嘗試及挑戰體能的各種需求,在活動的過程中,更讓每一位參加的學員學習到救援的基本概念和自救野外生活等實用的技能。
  16. Efficiency of permeable pile dike is closely related to water - sand ratio in upstream flow, direction of the coming flow and seepage rate. this paper investigates mechanism and effect of flow control and aggradation using hydraulic modeling and theoretical analysis. it is shown that suitable seepage rate can help aggradation and suitable coming flow direction can help to govern the flow trend

    研究結果顯示,來流和來沙一定的條件下,透水率在適當的范圍內有利於壩后緩流落淤,入流角在一定范圍內對控導河勢有明顯作用,不同方案組合所對應的緩流落淤效果和控導河勢作用具有一定的差異性。
  17. According to the geological conditions of baise project, erosive bands and joint fissures, f6 fault and grout curtain are fully simulated to establish 3d numerical model of the dam and its foundation. 3d non - linear fem is used to analyze the stress and strain and to appraise the operation state of both the dam and it ' s foundation under different operation conditions. by overloading the upstream water level and reducing rock strength parameter, the dam foundation ' s degradation process is simulated and the damage pattern and paths are determined, and finally the safety factor is determined

    2 、根據百色的地形地質條件,充分模擬了蝕變帶、節理裂隙、 f6斷層、灌漿帷幕等,較為真實地建立了壩體與地基相互作用的整體三維數值模型;採用有限元法對壩體及壩基在不同工況下的應力應變狀態開展分析,評價各工況下壩基的運行狀態;而後採用超載法和綜合法對大壩穩定性進行分析,模擬壩基的漸進性破壞過程,從而得到壩基在超載和強度下降過程中的破壞模式和破壞發展路徑,最終確定壩基超載安全系數和綜合安全系數。
  18. Our site inspection near shek mum kap at the midstream section of the tung chung stream on 14 august 2006 revealed significant sediment runoff from upstream water. virtually no fish and insects were observed in the stream

    本會於2006年8月14日在鄰近東涌河中游段的石門甲進行實地考察時,發現大量沉積物從上游沖刷而下,本會職員更幾乎未能在該河段中找到魚類和昆蟲。
  19. This reduction of flow due to upstream water use represents just one of a number of key factors that have affected hong kongs rivers over time

    多年來香港河溪問題很多,而上游大量抽水導致河溪水流量減少只是其中的原因之一。
  20. Firstly, the displacement, stress, strain fields and the working state of dam body and foundation are evaluated by fem. by overloading the upstream water level and reducing rock strength parameters, the failure process of dam foundation is simulated and the failure mode and paths are determined. the results show that when overload method is used, damaged area develops from up - stream to down stream with failure front stays near the interface between dam body and bedrock

    首先採用非線性有限單元法對壩體及壩基在不同荷載工況下的變位、應力應變狀態展開分析,評價各工況下壩基的運行狀態,而後採用超載法和綜合法對大壩穩定性進行分析,模擬壩基的漸進性破壞過程,追蹤巖體破壞狀態的發展演變過程,從而得到壩基在超載和強度下降過程中的破壞模式和破壞發展路徑。
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