尾水系統 的英文怎麼說
中文拼音 [wěishuǐxìtǒng]
尾水系統
英文
tailrace system-
Design of drainage system for tailrace surge chamber and use of high strength pervious hose at ertan hydropower station
二灘水電站尾水調壓室排水系統設計及高強透水軟管的應用The tailrace surge chamber shared by two units, common in hydropower stations with diversion systems, has problems of water level fluctuation and hydraulic disturbance
摘要雙機共尾水調壓室是水電站引水發電系統中一種常見的布置形式，存在尾水調壓室水位波動和水力干擾問題。Based on thoma supposition and basic equations of surge tank, a few formulas were proposed for the stable sectional area of tailrace surge tank on complicated tailrace system
摘要在托馬假定前提下，從調壓室基本方程入手，推導復雜尾水系統的尾水調壓室穩定斷面計算公式，並通過工程實例進行驗證。This paper proposes the use of steam condensate to wash the acidulation tail gas, then to be used as wash water for washing phosphogypsum, to be returned to the crystallizer, and a calculation is made of water balance in the system, so that the discharge of wastewater and waste gas is up to standard
本文提出用蒸汽冷凝液洗滌酸解尾氣，然後用於洗滌磷石膏的洗水，返回結晶槽，並對系統的水平衡進行計算，可以實現硝酸磷肥生產的廢水和廢氣的達標排放。Here fine effect was obtained by using nonlinear correction method to improve properties and stability of the recumbent flap gate tail - water measuring and controlling system
採用加入非線性校正法，對翻板門尾水測控系統的性能指標和穩定性進行改善，取得良好效果。The coastal area of western mainland of south china locates in the tropics, where has plenty of heat and rain, so there are many rivers which discharge independently into south sea and there is rich in fresh water fish too. in this paper, six bigger rivers in this area, such as tanjiang river, moyangjiang river, jianjiang river, lianjiang river, nanliujiang river and qinjiang river, have been investigated and 82 species or subspecies have been collected
作者於2000年到2003年，多次對華南大陸西部沿海六條較大的獨立入海水系潭江、漠陽江、鑒江、濂江、南流江、欽江的淡水魚類進行了較為系統的調查，共採集到淡水魚類6000餘尾，計82種或亞種，結合以往文獻的記錄共計114個種或亞種，隸屬4目， 16科， 77屬。In order to solve the problems effectively, under the auspices of 863 plan in china, the synthesis diagnosis has been carried by means of measuring and numerical imitating the combustion chamber of refining column, and some conclusions is such as : ( 1 ) through measuring the temperature and combustion in the burning chamber of the refining column, the result shows the temperature difference on the same level is more than that in height direction, and there is a few of co in bottom of burning chamber. ( 2 ) in order to ensure normal work of flue system in lead column in the course of zinc refining, theoretic calculation and measure about the flow resistance of exhaust gas are carried through. the results of study reveal that drawing out force of chimney is inadequate, which is mainly caused by illogicality of flue construction
在研究過程中，採取了現場實測和數值模擬手段對韶關冶煉廠鋅精餾鉛塔燃燒室及排煙系統進行了綜合診斷，具體結果包括如下： （ 1 ）完成鋅精餾鉛塔燃燒室內溫度測試以及燃燒狀況的測試，結果發現：鉛塔燃燒室內水平方向的煙氣溫度並非均勻，而且其溫差比上下方向的溫差更大，以及鉛塔燃燒室尾部存在co未燃燼問題； （ 2 ）為了保證鉛塔煙氣系統的正常工作，對煙道系統的阻力進行了理論計算及測試分析，結果發現：鋅精餾鉛塔煙氣系統中煙囪抽力不夠，這主要是煙道結構不合理所造成的。Comb tenon docking machine, refers meets machine, meets the wooden devices mh1520 - 1560 series product characteristic : the high performance water hydraulic pressure dynamic system, the engaging force strong, the movement is smooth ; ( is mad ) the fluid cylinder for through the iso9001 authentication famous brand goods ; the unique design automatic accent compression connection puts all in one load sets, guarantees the entire supported joint tenon tail engaging force to be consistent, to be reliable ; the docking pressure may surpass 10 tons most greatly
梳齒榫對接機、指接機、接木機mh1520 - 1560系列產品特點：高性能水液壓動力系統，接合力強、動作順暢； （氣）液缸為通過iso9001認證的名牌產品；獨特設計的自動調壓接合裝置，確保整支接榫頭尾接合力一致、牢固；對接壓力最大可超過10噸。In this paper according to the design scheme of yao heba power station in nan yahe river, the mathematical model with longer and complicated conduit system, elastic water hammer and pid regulating low of voter turbine adjusting system in the case of the small fluctuation has being built, which include conduit system, surge tank, draft tube, water turbine, generator and governor. the hydraulic losses are taken into account, and nonlinearization in water turbine and the governor is also taken into account
本文根據南椏河姚河壩水電站的設計方案，對水輪機調節系統，按長引水管道復雜引水系統、彈性水擊、調速器為pid調節規律，在小波動情況下，對包括引水道、調壓井、尾水管、水輪機、發電機、調速器在內的水輪機調節系統建立數學模型，並計及引水管道水力摩阻損失，對水輪機、調速器考慮了其中的非線性，利用功能強大的matlab軟體編制了源程序進行計算機模擬計算。Compared to the single hg2 + treated, se4 + + hg2 + the mixed exposure could restrain the fall of the activity of t ? aoc, sod and gsh ? px, reducing the level of lipid peroxidation, and alleviating membrane damage, represented with the heighten na + - k + - atpase activity and reduced mda concentration, resulting in the increased resistance to hg2 + damage. however, se4 + were incapable of preventing from the damage of hg2 + ultimately, along with the exposure period, regardless of the fact that the obvious enhancement of t - aoc and atpase activity
混合處理后，與單一汞處理相比， se ~ （ 4 + ）在一定程度上能有效抑制汞脅迫引起的t ? aoc ， sod ， gsh ? px的降低，降低膜脂質過氧化水平，減輕了對膜的硒對汞致劍尾魚抗氧化系統的毒害和生理損傷的拮抗作用損傷，表現為隨一k + / atpase活力升高，而mda含量降低，提高了機體對hg葉毒害的抗性;但隨著染毒時間延長，硒不能最終阻止毒害的加深。Seawater flushing supply system was set up by the government at shek kip mei and li cheng uk, kowloon
政府在九龍石硤尾、李鄭屋村設立海水沖廁系統。In 1957, in order to save fresh water, the water authority suggested that it would install seawater flushing systems in the newly developed areas of kowloon, such as shek kip mei and li cheng uk ( resettlement areas which had high population density ). as early as 1958, the government introduced seawater - flushing mechanisms in various districts of hong kong island and kowloon
為減低淡水的需求量， 1957年水務署建議在九龍新發展地區，如石硤尾、李鄭屋村等人口稠密的徙置區，設立海水沖廁系統。海水沖廁系統於1958年開始在港九各區實施，最早發展區域為長沙灣、黃大仙、佐敦谷、觀塘、北角及柴灣。The impacts of soil and water conservation on river flow and soil - hydrology of jia - lu - he, tu - wei - he, pian - guan - he and qiu - shui - he catchments have been analyzed by the simulation and on - spot measuring methods according to data of during 1950 ' s to 1990 ' s. the selected catchments of the above four all are in the key area of soil and water conservation on the loess pleatu. the main results are as follows. the trend, reasons and critical year of annual river flow " change have been researched by rank correlation and maximum deviation division
本文以黃土高原水土保持重點區的佳蘆河、禿尾河、偏關河和湫水河等四條流域為代表，採用定量與定性、模型模擬與實測對比相結合的方法，系統分析了上世紀50 90年代時段內水土保持對河川徑流及土壤水文的影響，取得主要結果如下：採用秩相關和極差分割等定量評價方法，分析了四條支流徑流量變化趨勢、變化原因及發生明顯變化的臨界年份。Yuen long, kam tin, ngau tam mei and tin shui wai drainage improvements, stage 1, phase 2b - kam tin
元朗錦田牛潭尾及天水圍雨水排放系統改善計劃第1階段第2b期-錦田Project and engineering consultation in water envioronmental protection large scale water supply and drainage system and high building fire system taoling deposit and transport system fire system for oil station lpg station etc
擅長水環境保護治理，大型給排水及高層消防工程礦山尾礦庫及尾礦輸送系統以及油庫，液化氣庫的消防工程與技術咨詢。Roads ( works, use and compensation ) ordinance ( chapter 370 ) ( notice under section 8 ( 2 ) ) - - pwp item no. 92cd yuen long, kam tin, ngau tam mei and tin shui wai drainage improvement, stage 1, phase 2b - - tam tin ( works package d ) road works ancillary to the proposed drainage improvement works in cheung po, ma on kong, yuen kong san tsuen and tin sam tsuen areas
道路（工程、使用及補償）條例（第370章） （根據第8 （ 2 ）條規定所發的公告） - -工務計劃項目第92cd號元朗、錦田、牛潭尾及天水圍雨水排放系統改善工程第1階段第2b期? ?錦田（工程組合d ）擬建的長莆、馬鞍崗、元崗新村及田心村地區排水改善工程? ?附屬道路工程Although the malinan water supply project was scheduled to be completed in a month s time, the people s concerted effort shortened the work time by about half. two water towers were built - one at the river s source to collect uncontaminated spring water flowing from between the rocks, and the other on level ground conveniently accessible to the people. the water towers were connected by pipes and the water was driven by electric pumps
科塔巴托省馬里南村的供水系統，預計一個月完成，結果由於人民的全力合作，不到二個星期已近尾聲了，他們在河流的水源處做一個水塔儲蓄從巖壁流出來沒被污染的泉水，然後再到平地方便大眾提水的地方再做一個水塔，利用發電機以及大水管來和水源處的水塔連接，就這樣供水系統形成了。Abstract : in view of the general phenomena of insufficient resource utilization and inefficient unit operation, an optimal method of power plant economic operation which is fit for the operation characteristic of the small hydropower station has been presented in this paper. on the basis of actual power features of units, this method avoid errors for curve transformation and imitation as well as bring the indefinite factor arising from different combination way of diversion and tail - race system of hydropower station. it makes the calculation result more accurate and reliable. proved by practical application of the hydropower station, this method not only improves the technique content of hydropower station manage, but also promotes clearly economic benefit
文摘:針對目前已建成的小型水電站資源利用不充分，機組總體效率較低的現象，提出了一種適合小型水電站運行特點的廠內經濟運行優化方法，該方法以機組的實際動力特性為依據，既避免了由於曲線轉換和擬合帶來的誤差，又可以將電站引水系統和尾水系統由於不同組合方式所出現的不確定因素納入優化設計之中，使計算結果更加準確可靠.經實際電站的應用表明，該方法不僅可以提高電站管理的技術含量，而且使電站的經濟效益有明顯的提高In this case, when one of the machines be placed into the transition process of the vident fluctuating pressure for some kind of reason, the other machines would be affected become of the fluctuating pressure in the diversion system and drainage system of water in upstream and downstream which use the same one surge tank and the same one penstock with the machine, so the other machines would be put into transition process of fluctuating pressure, and become a kind of hydroelectric interfere
在高水頭引水式水電站中，通常幾臺機組共用同一調壓井，且共用壓力主管。在這種情況下，當其中一臺機組由於某種原因處于大波動過渡過程，則其在電站上下游引、尾水系統中引起的壓力變化必然會影響與其共用調壓井和壓力主管的其它機組，使其它機組也處于過渡過程，形成一種水力干擾。To improve water quality in the streams upper reaches, there are plans to extend the public sewer network to the villages in tseng lan shue by 2013 under the port shelter sewerage master plan
為了改善上游水質，政府計劃在2013年前按照牛尾海污水收集整體計劃擴建井欄樹附近各鄉村的公共污水系統。分享友人