流速儀法 的英文怎麼說

中文拼音 [liú]
流速儀法 英文
current-meter method
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 名詞1 (人的外表) appearance; bearing 2 (禮節; 儀式) ceremony; rite 3 (禮物)present; gift 4 ...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 流速 : [機械工程] velocity of flow; strength; [水文] current velocity; current speed; flow rate流速管 pi...
  1. Various sensors that are besotted in the 3d world through vrml can effectively sense all kinds of operators " behaviors ; java byte codes that are besotted in the interface between vrml and java through the " script " node can finish difficult tasks. so the alteration can be concluded as follows : operators touch parts of the shelf, and the java byte codes execute the relative function, finally results are reported to the operators. ( 3 ) through detailed studying the working function of the throttling experiment, i constructed a mathematical model of the experiment and simulated the model

    Vrml可以在瀏覽器環境中為3d實驗臺模型添加多種感知器,能夠良好地感知操作者的各種意圖;在vrml和java技術的介面中,可以利用java程序代碼來完成一些復雜的任務,從而實現了實驗的交互:實驗者感知實驗臺的各種器,程序完成相應的任務,然後返回相應的結果; 3 )仔細研究了節調實驗的液壓迴路原理,對實驗過程建立了相關數學模型,進行模擬分析並獲得了模擬結果,實現了基於模型驅動方的虛擬實驗; 4 )實驗臺遠程訪問的實現。
  2. A quick check - repair method for a kind of marine degaussing current auto controller

    一種艦用消磁電自動控制的快檢修方
  3. In this thesis, aragonite whisker was synthesized by introducing co2 into ca ( oh ) 2 suspension mixed with mgcl2. the hyphenated technique of microscope - microcomputer was used to examine the morphology and microstructure of the products. the effects of reaction temperature, concentration of mgcl2, ph value of the initial suspension, flow velocity of co2, and stirring strength on the formation of the polymorphs of calcium carbonate were examined

    本文利用改進的碳化制備了文石相碳酸鈣晶須,採用高倍顯微鏡一計算機聯用技術、掃描電鏡和x射線衍射進行產品形貌觀察和晶型分析,討論了溫度、 mgcl _ 2濃度、初始ph值、 co _ 2的、攪拌度等因素對制備文石相碳酸鈣晶須的影響。
  4. Abstract : the hot wire anemometer and the ensemble average method are used to measure and study the dispersion turbulent transient feature in a closed cylindrical explosion bomb. the comparison of the dispersion turbulent parameters from different shapes of closed explosion bombs is presented. the relation between errors and numbers in dispersion turbulent measurement with the ensemble average metod is discussed

    文摘:採用熱線風和系綜平均測定和研究了封閉圓柱形粉塵爆炸罐內揚塵湍的瞬態特性,並與球形爆炸容器內已測定的揚塵湍瞬態特性進行了比較,對系綜平均用於揚塵湍的測量誤差與測量次數的關系進行了探討。
  5. Focusing on the performance evaluating and the design of tripropellant injector, adopting the cold test rig with background pressure supply, malvem particle analyzer, ccd photography system, tripropellant hot test - bed, numerical simulation software and auxiliary theoretical a nalysis, the d ischarge c haracteristic a s w ell a s a tomization p erformance o f the injector and the combustion performance as well as the mode - transition characteristic of thrust chamber are studied detailedly based on the 3 different structures of coaxial tripropellant injector, large numbers of important conclusions are gained

    本文圍繞三組元噴嘴的性能評定及設計方。採用反壓冷試臺、馬爾文測粒、 ccd高攝影系統、三組元發動機熱態試驗臺、數值模擬程序及輔助理論分析等多種技術手段和研究方,對三種結構的同軸式三組元噴嘴深入進行了噴嘴量特性和霧化特性、推力室燃燒性能和轉工況性能研究,得到了大量重要結果。
  6. Calibration method of rotating. element current. meters in straight open tank

    直線明槽中轉子式.的檢定方
  7. Also, it takes a rather long time in measuring the flux in the conventional way, which interferes the gate driver to control the sluice gate in time

    另外,傳統測所用的流速儀法需較長時間,不利於下游涵閘管理部門根據調度快調控。
  8. With the different tripping annulus at the inlet, a new method of the distance definition from the wall was used to measure 35 mean velocity profiles on seven sections in the pipe length x / d = 125. 2

    採用新的離壁距離標定方,在入口處設有改變擾動強度擋環的條件下,利用熱線在管長x d約為125的范圍內完成了七個不同管截面上的35個軸線方向度分佈的測量工作。
  9. The test instruments based on this method are highly precise, but costly. the author develops a grounding measurement system of substations based on the virtual instruments, which uses labview as the development software and adopts the small electric current method. the fft method is used to process the measurement data, which can decrease the measurement error

    本文作者研製了基於虛擬器的變電站接地網接地測量系統,該系統以labview為軟體開發平臺,採用小電測試,並利用快傅立葉變換方對測試信號進行數字濾波處理,提高了該系統的信噪比。
  10. The paper introduces acquired air rate of flow in admission pipes and fluidity in cylinder on single cylinder or multi cylinder engines with hot - wire anemometer, and demarcation and adjustment method of measure values are provided

    摘要本文介紹了利用熱線風測量單缸與多缸內燃機進氣管內、氣缸內氣體動以及標定與修正的方
  11. There are a lot of methods to quantitatively measure this data, but all need specific instruments

    而測量血度的方多種多樣,但是一般要求有特定的器。
  12. In this paper, the contents and the methods of the impacting test to the particle separator vortex blades by the foreign object are introduced, the ultra dynamic strain device is used to carry on the measure of this experiment and obtained the strain - time history, three dimensional coordinate measuring method is used to measure the remaining distortion of the vortex blade, and the high speed photographic apparatus is used to carry on the photography of the impacting experiment

    本文介紹了對粒子分離器渦葉片進行外物撞擊試驗的內容和方,採用超動態應變對外物撞擊試驗進行了測量,獲得了渦葉片不同外物撞擊下的應變-時間歷程,採用三坐標測量了外物撞擊后渦葉片的殘余變形,並採用高攝影對外物撞擊渦葉片的全過程進行了拍攝。
  13. Good agreement is obtained between present cfd predictions and published experimental data of solari and bell [ 77 ]. the maximum standard error of the result is 18. 9 %. the results can reflect the phenomena of different circulation area along the height of liquid layer and above the inlet baffle

    在1 . 2米塔徑的冷模篩板塔上,提出使用熱膜通過在平面內旋轉探針測量三維的新方,與計算結果的對比有力地說明了該方是正確的。
  14. Standard test method for velocity measurements of water in open channels with electromagnetic current meters

    用電磁電測量明渠水度的標準試驗方
  15. The thesis emphasis the way and arithmetic of the key equipment of walking reheating furnace : loader machine, unloader machine, walking system, series transfer roll, control system of burning and tracking of steel billet, . make use of the system, we can carry out the function of transferring measuring and weighting, detecting, loading and unloading tracking the steel billet, we can control process of burning and exchange data each other to track the steel billet and manage the process over all of product line. goals of reheating furnace ' s producing process such as high yield, low consuming and pollution, automatic operating mode are achieved

    本文著重研究了步進式加熱爐關鍵設備如:裝鋼機、出鋼機、步進梁、爐前爐后輥道、燃燒控制、板坯物跟蹤等控制對象的具體控制軟體程、度控制曲線、行程計算等具體控制策略和演算,完成了攀鋼1450熱軋加熱爐基礎自動化系統( l1 )和熱工表的一級控制,實現板坯輸送、測量、裝出料、物跟蹤、加熱爐燃燒控制以及板坯庫的數據信息交換,通過plc和二級計算機系統進行順序、定時、聯鎖與邏輯控制,實現了操作自動化與物料系統的全線跟蹤管理。
  16. Abstract : this paper introduce the basic theory of the hot - wire / film anemometer and the method to determine the flow velocity of calibration nozzle system. this calibration nozzle system is designed for the calibration of hot - wire / film anemometer. a method to determine the uncertainty of this system is fully analyzed using uncertainty thoery in this paper

    文摘:介紹了熱線熱膜的基本原理和用於熱線熱膜校準用的校準噴嘴系統的氣體度確定方,分析和推導了用不確定度理論全面分析系統不確定度的方
  17. As result, a new method is presented by using the acoustic emission ( ae ) signal from stem of individual plant as its demand information. based on virtual instruments technique, which is becoming a popular tool in measurement and automation fields international, a computer - based detecting system is developed for the fast, real - time measurement. take tomato crops for testing example in greenhouse, the relation between ae and transpiration, environmental factors has been studied

    因此,從植物本身出發,本文在國內首次採用了以植株莖部聲發射信號作為農作物需水信息的新方,運用目前在測控領域國際行的虛擬器技術,建立了對作物植株莖部聲發射信息進行實時、快測量的微機檢測系統,並以溫室盆栽番茄為對象,研究了聲發射信息同植物蒸騰以及環境因子間的關系。
  18. By means of wide investigation, instruments development, a series of model experiments and relative theory analysis, following results are obtained in river model time scale distortion ratio, model roughening, inflow and outflow controlling methods and equipment, new water level and velocity measuring technique, model automatic measuring and controlling system : ( 1 ) with the aid of configuration software, a large scale river model automatic measuring and controlling system is developed, realizing river model automatically controlling and basic hydraulic parameters automatically measuring

    本文通過廣泛調研、器研製、系列模型試驗和相關的理論分析,在河工模型時間變態率控制、模型加糙、出入檢測方和設備、水位測量新技術、模型自動測控系統等方面取得了下列成果: ( 1 )應用工控組態軟體技術,開發了一套大型河工模型自動測控系統,實現了模型內外邊界的自動控制和基本水力參數的自動量測。
  19. Abstract : in this paper, the problems of the window set - up, the forward receiving method by mirror and the way of side direction receiving, when ldv is used to measure the velocity of water flow inside a circular tube, are discussed and some practical experience in the measurement is summarized

    文摘:使用二維激光多普勒測( ldv )對圓管中水進行測時,對于窗口的設置、利用反射鏡前向接收的方和側向接收方式等問題,本文進行了探討,並總結了測量中的一些實際經驗。
  20. The alternating resistance method was adopted to test the moisture content of the fiber, the bathtub effect on the alternating conductivity, which insisted in the fiber, was verified, the sensitive frequency band of measuring the moisture content of the fiber was acquired, and the dielectric polarization theory was applied, the organism of the bathtub effect of the alternating conductivity of the fiber was gained

    採用交阻抗測量纖維水分,驗證了纖維存在交導電浴盆效應現象,找出了纖維水分測量的敏感頻帶,並運用介質極化理論,說明了纖維交導電浴盆效應的機理。第三章新型纖維水分快測試設計:運用纖維交阻抗特性,設計了新型纖維水分快測試
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