水上試驗站 的英文怎麼說

中文拼音 [shuǐshàngshìyànzhàn]
水上試驗站 英文
test bed boat
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 上名詞[語言學] (指上聲) falling-rising tone
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : Ⅰ動詞1 (站立) stand; be on one s feet 2 (停下來; 停留) stop; halt; pause Ⅱ名詞1 (停車點) st...
  • 水上 : water; overwater; water borne; aquatic水上芭蕾 water ballet; aquathenics; 水上城市 aquapolis; 水...
  • 試驗 : trial; experiment; test
  1. Because of the technical complexity of the turbine for the three gorges project and on the basis of several important technical problems which have been defined in the international bidding documents for 14 generating units in the left bank power station, the owner of the project has decided another some important technical problems based on appraisal and comparison in the bid appraisal stage after the bidding documents are analyzed and the tender documents are cleared by the tenderers

    由於三峽工程輪機技術的復雜性和挑戰性,在左岸電14臺機組國際招標文件已明確了若干重大技術問題的基礎,在機組議評標階段,對招標文件進行分析和投標商對投標文件進行澄清說明后,經評議比選,業主又決策了幾個重大技術問題,主要有:輪機設計頭的確定,負傾角葉片輪機的應用,兩套力設計,舍棄初期轉輪,蝸殼進行等。
  2. On the basis of collecting and arranging a large amount of projects experience, conbined with construction diversion flood passing measures design and hydraulic model test of lihua hydraulic pawer station in 1995 and 1996, the dissertation studies the issues related with characteristics of concrete face rockfill dam including the selection of construction diversion flood passing standard and measures, flood passing during construction period and embankment stage, coffer dam design, construction scheme and general schedule etc. and present preference for project construction

    本文在搜集整理大量工程經的基礎,結合蓮花在1995年及1996年導流渡汛工程措施設計及工模型,對混凝土面板堆石壩的導流渡汛標準、導流方式及其選擇、施工期渡汛及壩體填築分期、圍堰設計以及施工方案及總進度等與混凝土面板堆石壩特點有關的問題進行研究,為工程建設提供一定的參考。
  3. Di - on electrics service and products cover the power electric field including power generation transmission distribution, power equipment manufacturing, subway, utilites, ac dc metrology field as well, more than 500 units of electric power utilities and stations such as beijing power supply bureau, guangzhou power supply bureau, baosteel, three gorges power station and more manufacturers like siemens, abb, alstom, bicc, pirelii, toshiba and more and 30 units of metrology institutes in china like nim, tsinghua university and more are our user. di - on electric is sole and exclusive distributor for numerous famous companies like transinor doble norway, measurements international canada, ndb canada, schuetz germany, aan germany, dr. strauss germany and etc, taking care of their business and service in p. r. china including hongkong

    絕大多數員工擁有本科和研究生以學歷,在電力系統和計量系統工作多年,從事電力檢測帶電監測和計量測儀器的技術服務和市場銷售工作長達10年以,為約500多家電力工業系統的發供電部門如北京供電局,廣州電力局,深圳供電局,三峽電廠,廣州抽蓄能電廠,田灣核電等等,科研調部門如廣東省電力研究所,湖北省電力研究所等等與設備生產廠如siemens , abb , alstom , toshiba等等提供了國際最先進可靠的測技術和儀器設備為約30多家國內二級以相關計量科研院所,包括國家計量院,清華大學,中國運載火箭研究院,空間技術研究院,航天二院,成飛,西飛和各省市計量院,電力研究院所等提供了大量最先進可靠的計量檢測儀器。
  4. In order to eliminate the hidden trouble caused by storm runoff erosion, the mechanism of the storm runoff erosion on the slope surface of the yellow river dykes has been studied in this thesis. through the simulation rainfall experiments and field observations, the formation mechanism of storm runoff scouring, rills and sockets have been opened up. meanwhile the possible control measures have been suggested

    為了防治黃河大堤由於暴雨徑流沖刷造成的不安全隱患,本文針對黃河大堤的暴雨徑流侵蝕進行了實地設觀測及室內模擬降雨侵蝕,通過揭示大堤暴雨沖刷過程機理,查清溝、穴(浪窩)等的成因,提出相應的防治對策。
  5. In light of the limitation of fast fourier transform ( fft ) for the method of traditional spectrum analysis to analyze the unsteady signal, wavelet and wavelet analysis are made for the typical unsteady process signal of starting up and shut down with the good characteristic of simultaneous localization in both the time and the frequency domains based on the field test on the vibration of two - row placed units in lijiaxia hydropower station, in which the signal is decomposed into different frequency band, and then the weak signal is caught and the dominant frequency is picked up for the analysis of the vibration source

    摘要基於李家峽雙排機組振動的現場研究,並且針對傳統頻譜分析方法傅立葉變換( fft )對于非平穩信號已力不從心這一缺陷,利用小波分析方法在時域和頻域同時具有良好的局部化性質,通過對開停機這一典型非平穩過程信號進行小波及小波包分析,將其分解到不同頻帶內,獲取微弱信息和提取優勢頻率,並對其作振源分析,得出開停機初始時刻因流不穩均出現強烈的振動現象,且低頻段信號能量最大,開停機過程流脈動壓力和尾渦帶擺動是引起定子基礎振動的主要原因。
  6. In the paper, we firstly acknowledge the characteristic of rainfall kinetic energy and runoff energy, current state and the development of erosion dynamic process by consulting a large number of domestic and foreign literature datum. on the basic, we systemically coordinated the eroded datum of runoff plots of soil and water conservation stations at xifeng, tianshui, suide, and chunhua et al

    本文首先在查閱了大量國內外文獻資料,全面了解降雨動能與徑流能量的特性及侵蝕動力過程等方面的研究現狀及最新進展的基礎,系統整理了西峰、天、綏德及淳化泥河溝等土保持的徑流場侵蝕資料。
  7. Abstract : variation of flow condition caused by the multi - pur pose regulation schemes has been investigated on the basis of measured date in r iver model. flood - control of the upper river, operation of the power - station, saf ety of the bridge and power - station, navigation and evolution of the river are a nalyzed. a reasonable and feasible project alternative and the improvement measur ement are proposed

    文摘:涪江潼南河段防洪整治是一項以防洪為主體的綜合性河岸整治工程,在平面二維數值模擬計算的基礎再進行河工模型,比較分析各防洪整治方案下潼南河段流條件的變化,及其對游防洪、河道、大橋、電、航運、河勢的影響,提出合理可行的工程方案
  8. Test research of diversion water channel and front tank of number 2 middle - line sewage pump station in shanghai

    海中線2號污渠道和前池的研究
  9. Experimentation of sewage pumping station based on predictive control with vvvf is carried out. the experimentation result shows that the sewage pumping station predictive control system can be running under the condition of high water level. by using this control mode, inflow sewage is pumped out entirely

    在模擬研究基礎,搭建了模擬系統,在實室條件下,對污排放系統進行了結合變頻調速的預測控制模擬結果表明,採用預測控制,可以使系統運行在高位低揚程的工況下,使流入泵管網的污等量排出,實現了節能無污的控制目標。
  10. Based on the real machine test and the analysis on the prototype observation data from lijiaxia hydropower station, the structural vibration characteristics of the power house is analyzed through the comparison made between the results of the measurements on both the operation stability of the hydropower generating units and the vibration of the power house

    摘要以李家峽真機為背景,在分析原型觀測數據的基礎,通過機組運行穩定性測結果與廠房振動測結果的對比,得出了廠房結構振動的特有規律。
  11. Abstract : a brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    文摘:介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期土石圍堰基礎處理與施工技術;大江截流下游土石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學管理;大壩混凝土澆築方案及主要施工機械選型;混凝土的原材料和耐久性優化研究;大壩基礎深層抗滑穩定研究;三峽電口型式研究;鋼襯鋼筋混凝土引管道研究;蝸殼打壓、廠壩間伸縮節問題研究;永久船閘的引航道布置、輸系統及力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究;特大型輪發電機組的科學研究。
  12. A brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期土石圍堰基礎處理與施工技術;大江截流下游土石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學管理;大壩混凝土澆築方案及主要施工機械選型;混凝土的原材料和耐久性優化研究;大壩基礎深層抗滑穩定研究;三峽電口型式研究;鋼襯鋼筋混凝土引管道研究;蝸殼打壓、廠壩間伸縮節問題研究;永久船閘的引航道布置、輸系統及力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究;特大型輪發電機組的科學研究。
  13. Based on a thorough investigation of the engineering geological condition for the reservoir region of the huizhou pumped storage power station, the in - situ trial pit water injection test, boring water injection test, and water pressure test were performed to study the permeability of rock and soil mass

    摘要在對惠州抽蓄能電庫區工程地質條件進行詳細調查的基礎,採用現場坑注和鉆孔注、壓等方法了解巖土體的透性。
  14. Based on the hydraulic model test of zhaojiabang pumping station in shanghai, a much more thorough study was made on the hydraulic and sediment deposition characteristics in this paper

    本文結合海市肇嘉浜雨污合建式泵力模型研究課題,對大型多機組泵圓形集池的力特性和泥沙淤積特性進行了較全面的研究。
  15. As an inlet structure, the forbay is an important part of the pumping station. the pressurized forbay, close in top structure, is a kind of particular forbay in which water is pressurized. based on the integral hydraulic model test of shanghai changqiao waterwork ' s water - transport pumping station, some research on the hydraulic characteristics of the pressurized forbay has been done in the paper. the main content is listed as follows : l. the hydraulic characteristics of the pressurized forbay in different water supply combination and different pump unit combination without divertion measure, and the reason of the poor flow state. 2. the hydraulic characteristics of the pressurized forbay with diversion pier, and the reason why the flow state can be improved. 3. the experimental research on the critical air suction condition of the pressurized forbay

    本文基於海長橋自來廠改造工程送整體力模型,對有壓前池的力特性進行了研究,研究的主要內容如下: 1 、無導流措施的有壓前池在不同供組合及不同機組開機組合條件下的力特性,並分析了流態較差的原因; 2 、加設導流墩後有壓前池的力特性,以及加設導流墩流態改善的原因; 3 、有壓前池進氣臨界條件的研究; 4 、泵進氣以後泵性能的討論。
  16. Taking fossil weathered rock mass of gonboxia hydroelectric power station as example, engineering characters are studied and mechanics parameters are defined on the base of abundant abundant field investigation and experiment

    本文以黃河公伯峽壩址區分佈的古風化巖體為研究對象,在深入野外調研、的基礎,對其工程特性進行了研究,合理確定了古風化巖的物理力學參數。
  17. Based on the experiment conclusion of before period of ventilation model experiment of langya shan hydropower station ’ s underground houses, the keystone of current period is study about air distribution and flow on dynamo floor. the research is divided into 3 steps, each step acquire relevant conclusion

    本論文系在瑯琊山通風模型項目前期研究成果的基礎,結合后續研究課題,著重研究該電地下廠房發電機層氣流組織以及空氣流動與分佈特性。研究分三個階段進行,各階段獲得了相應的成果與結論。
  18. Firstly in the paper the research of hydraulic characters and the optimize of structure have being carried out on the four bigger design schemes of permanent internal dissipation discharge tunnel reconstructed from the right bank ' s diversion tunnel of gongboxia power station with a method of theoretical analysis combined with test comparisons. on this basis, two form swirling flow internal dissipation schemes, vertical and horizontal axis are recommended to the construction unit of the station as the schemes to be selected next

    本文採取理論分析與比較相結合的方法,首先對黃河公伯峽右岸導流洞改建為永久式內消能泄洪洞的四個較大設計方案進行了力特性的研究與體型優化,在此基礎,向建設單位分別提供了豎井旋流內消能的推薦方案與平旋流內消能的推薦方案。
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