水力學試驗 的英文怎麼說

中文拼音 [shuǐxuéshìyàn]
水力學試驗 英文
hydraulic test
  • : 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...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • : 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
  • 試驗 : trial; experiment; test
  1. The additional flow is formed by the device of dentoid baffle, and the application of the device of dentoid baffle cooperated with a stilling basin has been investigated by systematic model tests. based on the research results, the hydraulic problems such as the characteristics of hydrodynamic pressure and cavitation on the head of the denotid baffle, the properties of flow under the condition that the device of denotid baffle is used with a stilling basin, the hydraulic computation about a stilling basin, the estimation of energy dissipation and its various affection factors, the mechanism and effect of energy dissipation, and distributions of velocity and pressure and aerating concentration, etc, have been analyzed ; the method and step of hydraulic design of device of denotid baffle by which the additional flow is produced has also been proposed

    文中利用齒墩設施實現附加射流,對齒墩設施與消池聯合應用進行了大量的和系統的模型,分析研究了中低佛勞德數條件下,齒墩墩頭的動壓強及空化特性,齒墩設施與消池聯合應用時的流態特性,消池的計算,消能量的估算及其各種影響因素,消能機理和效果,消池內的流速、壓強特性,摻氣濃度分佈等問題,並提出了實現附加射流齒墩設施的設計方法和步驟。
  2. In accordance with the testing results and the analysis concerned, it is considered that the seismic wave method, borehole acoustic method and indoor rock mechanics test are feasible to evaluate the engineering quality of the foundation rock for the toe slab of the dam comprehensively, and the results can lay a reliable foundation for the accepting the foundation rock for the toe slab of the dam

    根據檢測結果與分析,認為採用地震波法、鉆孔聲波法以及室內巖石綜合評價電站大壩趾板建基巖體工程質量是可行的,其成果可為大壩趾板建基巖體收提供依據。
  3. Based on seismic wave method, borehole acoustic method and indoor rock mechanics test, the dynamic and static parameters of the foundation rock for the toe slab of the concrete face rockfill dam for shuibuya hydropower station are tested, and then the relationship among the rock quality, dynamic parameter and static parameter are established with the parameters obtained from the test, furthermore, the classification and the quality evaluation are made as well

    摘要採用地震波法、鉆孔聲波法以及室內巖石法,對布埡電站面板壩趾板建基巖體進行了動、靜參數測,並根據所獲的參數建立了巖體質量、巖體動和靜參數三者之間的相關關系,對工程巖體進行了質量分級和質量評價。
  4. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過研究與理論分析對旋流式豎井泄洪洞應用於高頭、大泄流量情況時存在的一些問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高頭( 252m ) 、大泄流量( 1400m ~ 3 s )條件下旋流式豎井中的流運動特徵進行了比較全面的測量,包括空腔形態、徑向流速分佈及井壁壓強等;二、提出了豎井空腔段螺旋計算方法,其計算結果與實測值吻合良好;三、利用與計算結果,對旋流式豎井的消能機理進行了探討,對豎井各部分的消能能有了總體認識;四、對豎井下部消井的合理井深進行了優化研究,發現消井合理深度為0 . 9d左右;五、通過研究,歸納出豎井流總摻氣量估算方法,為導流洞排氣方案的設計提供了參考依據;六、在高頭、大流量條件下,豎井空腔段下部流速很高,盡管流螺旋運動引起的離心可以確保井壁壓強保持正壓,但空化數依然較低,因此豎井的空化空蝕始終是工程界關注的重大問題。
  5. The main work is done with the help of model experiment. in the flood - relief experiment, the flood carrying capacity of spillway tunnel is checked. in the hydraulic experiment of the diversion power conduit system, the followings are studied : the flow condition and fluctuation in the surge chamber, the distribution of flow velocity before the rack in the surge shaft, the amplitude of stage in the quick gate bay etc. the test step, content and results of different proposals are introduced in details

    本項優化研究的目的主要在於,通過泄洪系統整體水力學試驗,校核泄洪洞的泄流能;通過發電引系統整體水力學試驗,研究調壓井內流流態和位波動情況、調壓井內攔污柵前流速分佈情況;確定快速閘門井內位波動幅度;確定壓管道擊壓穿井系數以及泄洪洞弧形門處的
  6. Hydraulics test research on diversion sluice for extension project of taocha canal headwork

    陶岔渠首樞紐擴建工程引水力學試驗研究
  7. Experimental research on tensile strength of rice seedlings and force of pulling out seedlings from trays

    稻秧苗抗拉特性及穴盤拔秧性能的研究
  8. Experimental study on water environment control by hydraulic physical model

    蘇州市環境治理物理模型研究
  9. On the possibility of pouring concrete in the whole year in the heightening of concrete gravity dams

    丹江口大壩加高工程水力學試驗研究
  10. The aerated behaviours in cavitation region of high velocity flow through the non - circulating water tunnel are investigated by using the advanced experimental facilities in the hydraulics laboratory at zhejiang university of technology

    摘要本文用先進的量測儀器在浙江工業大室直流式洞中分別對高速流空化區、空蝕區的摻氣特性進行了較為系統的研究。
  11. This essay is devoted to the research of arch netfloor stilling pond ' s hydraulic property and characteristic of energy dissipation through a series of hydraulic model experiments. the parameters of arch net floor gap rate, aperture, pore shape and thickness of net floor that have influences on the hydraulic property are discussed also, and advances hydraulic design method of arch net floor stilling pond

    本文通過系列模型,研究了拱網消池的特性和消能特性,探討了拱網開孔率、孔形、孔徑、網板厚度等各項參數對特性的影響,並且提出了拱網消池的設計方法。
  12. 2 the 1 - d hydraulics computational method and 2 - d shallow water equation are employed to simulate the processing of channel dredging in tai ping wan hydroelectric power plant. the results of model tests and numerical analysis are combined and compared each other

    採用一維計算方法和二維淺方程對大平灣電廠尾河道開挖工程進行數值模擬,從而使模型和數值模擬結合起來,相互比較。
  13. In addition, a method for evaluating the flow characteristics in multi - strand tundish, which can be applied to the similar water modeling study is introduced in this paper

    本文還提出了多流連鑄中間包流動特性的評判方法,為類似的模擬提供了參考。
  14. The horizontal swirling flow internal dissipater tunnel being built in gongboxia power station will be the first one reconstructed from a diversion tunnel whose discharge reaches to 1000m vs and water head is more than 100m in china. its scheme ' s argumentation, test research and future apply will have important meanings to the design. research and engineering application of internal dissipation discharge tunnel with swirling flow, will powerfully promote engineering application of this new kind of dissipation mode, which may solve some high velocity problems in high dam construction and provide a engineering example for technological and economical augmentation in a diversion tunnel reconstruction. it is of theoretical and practical importance to promote hydraulic structure researches and development

    公伯峽電站右岸旋流內消能泄洪洞是國內第一個泄量達1000m s 、頭超過100m ,即將修建的旋流式內消能泄洪洞,其方案的論證與研究以及建成后投入使用,將在國內外旋流式內消能泄洪洞設計、研究與工程應用中具有重要的意義,將有的推動這一新的消能形式在工程中的應用,從而為解決高壩建設中泄建築物的高速流問題與導流洞改建的技術與經濟問題提供工程實例,對推動與發展的研究與發展均具有重要的理論與實踐意義。
  15. The synthetic experimentation of testing and calculating design depth in conveyance canal combine the knowledge of irrigation and drainage engineering and hydraulics. during the experimentation, through experiment data testing, analysis, calculating and watching canal model, making students understand further the principle of design, which has mutual promoting effect on theory teaching in class

    渠道橫斷面設計深測及計算實結合「灌溉排工程」及「」等科的知識,在實過程中,通過對實數據的測、分析及計算和渠道模型實物的觀摩,加深了對渠道設計原理的理解,與課堂上的理論教起到了良好的互動作用。
  16. Experimental study on flow characteristics in inverted siphon for diversion project from south to north china

    北調中線工程倒虹吸管道水力學試驗研究
  17. As a better kind of modeling technology, absorbing wave - maker can solve the problem of multi - reflective waves in hydraulic laboratory, thus improve the precision of hydraulic experiment when model is used to resolve the problems of harbor, offshore and coastal. engineering

    作為一種較新的模擬技術的設備,吸收式造波機可以解決水力學試驗中的多次反射問題,因而在解決港口、海岸及近海工程問題的時候,可以提高模型的實精度。
  18. Test study on rock mechanics for danjiangkou project

    丹江口利樞紐巖石研究
  19. Safety management for excavation of underground chambers and tunnels of baise multipurpose dam project

    布埡利樞紐地下廠房室內巖石研究
  20. Research on applied mechanics, experimental mechanics and computing mechanics, structural technology consultation on hydraulics and waterway transportation projects, such as wharfs, ship locks and arch dams, etc., highwasys and hydraulic engineering supervision

    應用、計算研究,電工程結構技術咨詢,道橋與工建築工程監理。
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