水槽試驗 的英文怎麼說

中文拼音 [shuǐcáoshìyàn]
水槽試驗 英文
fluid experiment
  • : 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...
  • : 名詞1 (盛牲口飼料或飲料等液體的器具) trough; manger (for water animal feed wine vat) 2 (兩邊...
  • : 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
  • 水槽 : water channel; trough; pentrough; mantle; water slide (運木材用); cistern; scoop channel; gulle...
  • 試驗 : trial; experiment; test
  1. The results of soil trough experiment indicated that, the flow velocity and froude number would add when the rainfall splash intensity rose ; the flow depth and resistance coefficient would decrease when the rainfall splash intensity increased

    結果表明:土壤坡面薄層流流速和弗汝德數隨雨滴打擊強度的增加而增加,深、阻力系數隨雨滴打擊強度的增加而降低。
  2. Through the study above, a refined description and modeling to flow field and water surface near the groyne in river is conducted with 2 - d and 3 - d mathematical models. the results by simulation are consistent well with experiment data

    通過上述研究,作者採用二維和三維數學模型對水槽試驗和天然河道中丁壩附近流場和面形態進行了精細地描述和模擬,計算結果和實測結果吻合良好。
  3. Concrete kerb units - requirements and test methods - national addition to nf en 1340 : concrete industrial products - kerbstones and gutters - profiles

    混凝土路邊石.要求和方法. nf en 1340的國家補充件:混凝土工業產品.路邊石和.型材
  4. The water intake and outlet of power plant in tidal river bend is researched by model test with adopting w shaped rippled groove which meets the request of model roughness

    摘要進行了潮汐彎道段電廠取排模型,採用w形波紋凹方式加糙,使模型糙率達到了模型的要求。
  5. To provide necessary data for design bypass pipe, an enlargement to bi liu river reservoir, the following problems have been studied by hydraulic model and theoretical analysis : the energy losses in water head of the bypass pipe system and of the flow - control valve and their scale effects, measurement and calculation of the discharge of the bypass pipe system during the bypass pipe system operation with and without the new water power station, the hydraulic characteristics of the water tunnel and draw - off pipe, the flow rate of the aqueduct bridge and the draw - off pipe and the water elevation of the flow in the aqueduct bridge during the old water power station operation with and without the new water power station

    大連市碧流河庫供工程取頭部由引、節制閘、進閘、泄閘等建築物組成。由於本工程場地條件限制,增設旁通管后布置非常緊湊,管道急轉角度大且轉彎距離較小,對于管內流流態是否滿足要求,需要經過模型進行論證,以確保工程的可靠性。旁通管具有上與泄要求,對其過流能力也要經確定,為碧流河庫增建旁通管設計提供依據。
  6. The incident wave height h1 / 3 is in the range from 0. 1m to 0. 25m, and the peak period tp in the range from 1. 0s to 2. 0s. the ratio of s / h1 / 3, which refers to the subface level of wharf deck ( s ) to the incident wave height ( h1 / 3 ), is between - 0. 1 and 0. 7. three different shore connecting types : open - piled, permeable slope with armored 1ayer of dolosse b locks and impermeable slope with armored layer of concrete plate, are set in the experiment for the research on the effects of boundary condition with different shore connecting types on the wave impact

    本文的物理模型在大連理工大學海岸和近海工程國家重點實室的大波流中進行,中選用的隨機波靶譜為改進的jonswap譜,入射波波高h _ ( 1 / 3 )范圍為0 . 1m 0 . 25m ,譜峰周期t _ p范圍為1 . 0s 2 . 0s ,碼頭面板的相對凈空(碼頭面板底面距離靜面的距離s與入射波波高h _ ( 1 / 3 )的比值)范圍為- 0 . 1 0 . 7 ,其中s / h _ ( 1 / 3 )為負值時表示碼頭面板底面位於靜面以下。
  7. The dissertation is mainly including four section : the first is the experiments done in the tank, which will supply the reliable information of imaging data ; the second is image edge detection by the use of the art of the zernkie moments, which is used to detect the liner and threaded edge of the object, the third is the underwater camera calibration technique, the forth is automatic positioning the location of the camera by used of the art of cross - ratio, the result of which is satisfied

    本文工作分為四個部分:第一部分是部分,它為后續的工作提供了可靠的圖像數據信息;第二部分是基於zom距的直線、曲線邊緣提取技術及相關的與處理技術;第三部分,下攝像機標定技術研究,基於改進的tsai演算法,採用逐步分解的標定策略。並探討了一種相對簡單的、靈活的標定技術;第四部分是攝像機定位技術研究,採用具有平移不變性的交比進行攝像機定位,模擬的最大誤差不超過2 ,效果還是令人滿意的。
  8. ( 3 ) hydraulic resistance coefficient formulas are derived according to a great number of flume experiments and relative theory analysis

    ( 3 )通過系列水槽試驗和相關理論分析,提出了十字片梅花加糙的有效深和力阻力系數計算公式。
  9. Based on the extended shallow water equations, numerical model is established. verifications and comparison are done to verify its validity by the flume experiment with submerged dike

    據此應用dsi法建立了相應的計算模式,利用水槽試驗進行證,並將該模式的計算結果與淺方程的結果進行比較。
  10. Only the method for using backwater expression can predict the variation of water surface near the spur dike very well. numerical simulations of the flume experiment cases are carried out with the standard k - e turbulence model

    隨后採用標準k一e紊流數學模型,依據水槽試驗資料,數值模擬了繞壩和漫壩兩種情況下流的流動過程。
  11. The results of flume experiment indicated that, the flow velocity and froude number of the overland flow would fall with the rainfall splash intensity rose ; the flow depth and resistance coefficient would enhance with the rainfall splash intensity increased

    水槽試驗結果表明:面薄層流流速及弗汝德數隨雨滴打擊強度的增加而降低,深、阻力系數隨雨滴打擊強度的增加而增加。
  12. In this paper, they different type of individual stake shrimp spread net model ' s experiment results in water trough are checked and analysed by the authors

    摘要本文報道了不同型的毛蝦單樁張網網模水槽試驗結果,並作了分析比較。
  13. An experimental research on notching wet beach of the yellow river with the short - delay blasting is made for eliminating the risk that the main river channel is often threatened by some horizontal and slanting streams occurred on the downstream of the river and solving the problems from the bend cut - off for river channel harnessing, water way dredging and the siltation of the water diversion outlets along the channel

    摘要為了利用爆破解決黃河下遊河道經常出現的橫河和料河威脅河道安全的險情以及河道整治中的裁彎取直、疏浚航道和河道引口淤積的問題,在黃河濕灘上進行了微差爆破開研究。
  14. In this thesis, first, reasons and factors for the stability of loose rock dams were summarized according to the field surveys and certain expert ' s experiences. then, researches on block stability problems were reviewed, and according to the relationship between grain size and incipient velocity, it is found that the block weight is in direct proportion to 6 - 9 power of incipient velocity, and 50 % increase of the velocity will result in about 40 times change of the block weight. after that, experiments were conducted in a flume, focusing on the relationship between incipient velocity and some main factors including block weight, water depth over the dam, cross - section size, block material and river bed material

    本文首先根據散拋石壩損毀情況的現場調查資料,結合有關專家多年的整治經,總結出壩體的損毀原因及影響因素;對現有塊體穩定性的研究成果進行回顧和總結,並針對散拋石壩的直接損毀現象,結合山區河流的流、地形特點,利用塊體粒徑與起動流速的關系,提出塊體穩定重量與起動流速高次方成正比的概念,流速50的增長可能導致塊體穩定重量接近40倍的變化;通過二維變坡水槽試驗,研究了壩體穩定的主要影響因素,包括塊體重量、壩頂深、斷面尺寸、塊體材料(塊石和卵石兩種) 、護底等,結果表明對于山區河流,圖僅僅通過增加壩體單個塊體重量或斷面尺寸來提高壩體穩定性效果甚微;最後,根據西部地區的自然、經濟、交通等條件,提出可以採用柔性混凝土鉸鏈體等一類整體性較好的護面層作為散拋石壩的防沖毀措施,以期取得良好的工程效果。
  15. Based on this research, the comparison study is made between pebble factual data in outdoors flume of hanqiwei in minjiang, 1965, and calculation results of parts of classic formulas

    在此基礎上,用韓其為1965年在岷江五通橋茫溪河進行的卵石起動的野外水槽試驗資料與一部分經典公式計算結果進行了對比研究。
  16. Through the flume experimental research, the velocity distribution formulas for rectangular open channel have been found, including parabola form of velocity distribution on the vertical and power form of mean velocity distribution on the transverse direction ; meanwhile, the means of ascertaining correlative coefficient have been given in this paper

    摘要通過對明渠流速的水槽試驗研究,建立了矩形斷面明渠沿垂線流速的拋物線分佈公式和橫向平均流速的乘冪函數分佈公式,同時給出了相關系數的確定方法。
  17. The application study of improved bp algorithm in sediment science - using two set of experiment data mentioned above, the value of d _ ( cmax ) and gross bed - load transport rate in non - uniform sediment with a wide distribution in flume experiment of stead sediment transportation have been forecasted by ann generator

    改進bp演算法在泥沙科學中的應用研究?將收集整理后的兩次水槽試驗實測資料作為數據來源,利用生成器生成網路對平衡輸沙中的最大起動粒徑和總輸沙率進行預測。
  18. The main contents are as follows : ( l ) through theoretic analysis and flume experiments, the characteristic of water resistance through frames is researched, and transforms relation between resistance coefficients and manning ' s roughness coefficients is established, and then experiential formula of manning ' s roughness coefficients is fitted

    主要研究內容如下: ( 1 )通過理論分析和水槽試驗,研究了穿越四面體框架群流阻力系數的變化規律,建立了阻力系數與框架群等效曼寧糙率系數的轉換關系,擬合出了糙率的經計算公式。
  19. Materials and articles in contact with foodstuffs - plastics - test methods for overall migration into aqueous food simulants by cell

    與食品接觸的材料和器具.塑料.總滲移到食品中的電解方法
  20. ( 3 ) through dimension analysis, factors that affect the flow deceleration through frames are discussed. based on flume experiments, this study indicates the velocity near the bed decreases as the l / h increases, and the l / h decreases, the influence of frames height on the effect of velocity near the bed is not distinct ( 4 ) by 2 - d mathematical model, patterns of flow through frames are analyzed and the influence of different frame formations on the protection zone is researched, mean velocity in vertical decreases and protection zone enlarges as the l / h, b / b and a / h increases

    ( 3 )通過因次分析,探討了四面體框架群減速率的影響因素,並進行了系列水槽試驗,得出:近底流速的減速率隨框架群相對長度l h的增加而增加,隨框架群相對間隔距離l h的增加而減小;框架群高度對近底流速的減速率影響不大,框架群高度的增加主要表現為減速區的增高。
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