渦流計 的英文怎麼說

中文拼音 [guōliú]
渦流計 英文
eddy meter
  • : 渦名詞1. (漩渦) eddy; whirlpool; vortex 2. (酒窩) dimple
  • : 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動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  1. Three kinds of trapezoid, delta and airfoil shaped vortex generators are designed based on traditional, sub boundary layer and micro - vortex generators conceptual design, to study the influence of the shape, height, aspect ratio, chordwise position, spanwise position and direction angles of vortex generators on boundary layer separation control

    ( 5 )綜合分析研究了發生器的工作原理和設原則。根據國內外資料,研究了發生器形狀、高度、展弦比、尖削比、弦向位置、展向位置和方位角等因素對附面層分離控制效果的影響。
  2. Induction heated oil tempered spring wire is a kind of new technical material which has been developed since 1980s. it can be heated by means of eddy induced into itself through electromagnetic coil and this method is mainly used in surface quenching. with correct designing and reasonable current frequency, induction coil and heat treatment process selected, as well as plc controlling applied, the wire can be uniform heated along cross - sectional and longitudinal direction and can be quenched and tempered continuously

    應加熱油淬火-回火彈簧鋼絲,是二十世紀八十年代發展起來的新技術材料,在國外稱為itw induction heat oil tempered spring wire 。是通過線圈電磁感應鋼絲本身產生的進行加熱,通常主要用於表面淬火。經正確設,選擇電頻率,合理的感應線圈及熱處理工藝,並實施plc控制,可使鋼絲整個截面及長度上得到均勻加熱,進行連續整體淬火和回火。
  3. Measurement of fluid flow in closed conduits - velocity area methods - methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current - meters or pitot static tubes

    封閉管道內液體量測量.第2部分:速度范圍法.第3節:用或皮托靜壓管在圓形管道中或不平衡動條件下測量
  4. A vortex cage located in the vortex counts the revolutions of the vortex pool.

    放置在中的籠圈數出源的轉數。
  5. The paper analyzes the characteristic of aerodynamics with structure of helicopter propeller blade, dissertrates vortex theory and the theory about gliding air field which produce the power of helicopter propeller blade. at the same time it also deduce the method of computing the induced velocity produced by helicopter propeller blade with vortex theory. at last, an influcence to the spreading of sound is discussed

    並且將兩種定位演算法進行了比較,說明了優劣;結合直升機的結構分析了旋翼的空氣動力特性,論述了直升機旋翼產生拉力的滑理論和理論,結合理論論述了直升機旋翼場誘導速度的算方法,在此基礎上分析了直升機旋翼場對聲音傳播的影響。
  6. Chemical fume hoods shall be of air foil design with 45 degree sloped sections on the sides and top of the hood opening to insure maximum containment and minimum eddying of air currents

    化學通風櫃應採用風道設,側面成45度坡度,罩頂開口,以確保抽氣量最大、空氣最小。
  7. Proceed from the angle of energy and taking considerations on interference factor and drag of airfoil profile, a kind of new typed calculation method on the design of vane air foil was put forward according to the vortex aerodynamics model of the rotor of wind turbines with horizontal axis

    摘要根據水平軸風力機轉子的氣動模型,從能量的角度入手,考慮干涉因子和翼型阻力,提出了葉片翼型設的一種新型算方法。
  8. The regularities distribution of the electromagnetic field and vortex density had been simulated by the software matlab, the results of simulation not only proved the existence skin effect but also provided theory evidence for designing and researching of the shaft bearing replacer

    通過matlab軟體對被加熱工件進行了電磁場和分佈的算機模擬,形象描述了工件內電磁場的分佈規律,證明了集膚效應的存在,為軸承感應拆卸裝置的設研究提供了理論依據。
  9. In order to improve the efficiency of the permanent canned - motor pump, and decrease electromagnetics effect of the liners in designing the permanent magnet canned - motor pump. the main parameters of the permanent canned motor pump have been calculated with the finited element method, the eddy - current of the liners also have been studied deep and systematically in this dissertation

    為提高永磁屏蔽電泵的效率,減少永磁屏蔽電泵設中屏蔽套電磁影響問題,本文對永磁電泵電磁場進行了有限元分析,算了主要參數,對屏蔽套的問題進行了分析研究。
  10. Numerical analysis of the electromagnetic field caused by the eddy - current transducer the dissertation calculates the field caused by the solenoid coil with a finite - length ferrite core carrying time - harmonic current by the finite element method

    二、傳感器電磁場數值分析本文採用有限元數值分析方法算了含有有限長磁芯的放置式線圈的屯磁場。
  11. Eddy - current sensor conversion circuit consist amplification circuit, band - pass filter circuit, demodulation circuit, differentiation phase and data sampling circuit. these circuits are used to convert the test signal of eddy - current sensor to discrete signal tend to process. the microprocessor system that formed of dsp chip is used to data fitting of test system, data displaying and data communicating with personal computer, etc. the interference questions of hardware design and the measure of eliminating interference signal in the subject are introduced in the last of this chapter

    硬體電路的設主要分三大部分來實現:激勵源電路部分,由分頻電路和頻率合成電路組成,產生頻率穩定的激勵信號以確保檢測任務的正常進行;傳感器變換電路部分,由放大電路、濾波電路、檢波電路、鑒相電路和數據採集電路組成,主要將電傳感器檢測線圈檢測到的信號變換成只含有被測信息的離散信號,易於后續電路處理;由dsp晶元構成的微處理系統,主要完成檢測系統的數據擬合、顯示及與主機通信等功能。
  12. In this work, a new dual triangulate bluff body vortex flowmeter was developed, the flux lower limit value of which lower by 50 % that of the old single bluff body vortex flowmeter. the linear correlation of the correlation between the velocity pressures of fluid disturbs wave and that of vortex precession in vortex precession flowmeter was brought to light, and a spectrum phase discrimination method based on fft to remove the effect of fluid pulsating interference on vortex precession flowmeter was advanced

    研製出比傳統單鈍體量下限降低約50的新型雙鈍體;揭示出脈動中旋進旋體振動特性,並在此基礎上提出基於fft相位判別的數字信號處理方法來消除場脈動對旋進旋的干擾的方法。
  13. However, recent years the study of electric eddy - current detection mostly overweights the study of measuring system, and the design of the eddy - current. methods are still equivalent magnetic circuit and equivalent electric circuit model calculation and experiment ' s experience design method

    然而,近幾年電測量方法的研究多偏重於測量系統的研究,而對檢測探頭的設至今仍採用等效磁路、等效電路模型算同實驗相結合的經驗設方法。
  14. 1 vortex flowmeters - methods of flow measurement erratum 1

    .量測量方法
  15. Vortex flowmeters - methods of flow measurement

    .量測定方法
  16. Measurement of fluid flow in pipes using vortex flowmeters

    測量管道中
  17. In order to apply in reality, this thesis has also given out the basic procedure of the micro - vortex - tube refrigeration device, and has car ried on heating calculation

    為了在實際中進行應用,本文還給出了微型管製冷器的基本程,並且進行了熱力算。
  18. Based on the magnetic field data, this paper presents a double - frequency method to separate eddy current lossand hysteresis loss from iron loss, then different methods are used to calculate the two losses separately

    在磁場算所得數據的基礎上,本文提出了採用雙頻法分離出sr電機鐵損中的損耗與磁滯損耗,並分別採用不同的方法算出這兩種損耗。
  19. The theory and design of eddy current instrument for the metal check - up

    金屬探傷儀的原理與設
  20. Standard practice for measuring sheet resistance of thin film conductors for flat panel display manufacturing using a noncontact eddy current gage

    用非接觸式渦流計測量平板顯示器製造用薄膜導體耐力的標準操作規程
分享友人