渦流確 的英文怎麼說

中文拼音 [guōliúquè]
渦流確 英文
eddy zone
  • 渦 : 渦名詞1. （漩渦） eddy; whirlpool; vortex 2. （酒窩） dimple
  • 流 : 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...
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  1. The noise of the fan is mainly consist of circumrotatory noise and backset noise based on the theoretical analysis

    首先基於風機噪聲理論的分析確定了影響風機噪聲源的主要因素是旋轉噪聲和渦流噪聲。
  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渦流進行加熱，通常主要用於表面淬火。經正確設計，選擇電流頻率，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. Spiraling of the liquid as it reaches the rotor may affect the accuracy of the turbine meters.

    當液體接近轉子時發生紊流可以影響渦輪式流量計的精確度。
  4. 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計，側面成45度坡度，罩頂開口，以確保抽氣量最大、空氣渦流最小。
  5. 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

    硬體電路的設計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，主要將電渦流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。
  6. In the second part of the paper, with employing the game reanalysis data and on the basis of the theories of the baroclinic vorticity development, this paper inferred from the dynamic analysis that the horizontal vorticity can represent the baroclinic intensity of the large - scale atmosphere, and the conversion of the horizontal vorticity converting into the vertical vorticity is actually the phenomenon that the horizontal vorticity flux of the summer monsoon owning the striking longitudinal - direction vertical structure and the strong baroclinicity, influence on the horizontal movement of the atmosphere

    在第二部分，基於第一部分的結果，本文在斜壓渦度發展理論的基礎上，用在我國季風區具有更高準確性的game再分析資料，討論分析了能代表大尺度大氣斜壓性強度的水平渦度在向垂直渦度轉化的情況，說明了此轉化就是具有明顯經向垂直結構特徵和強斜壓性的夏季風環流圈將其經向垂直剖面上的渦旋通量強迫於水平運動的現象。
  7. Touch on developing large - flow and high - pressure ratio impressor and large - enthalpy drop turbine, reducing harmful emission, solving the major problems of high - temperature blade material, cooling, protective coating and single - grain blade casting, and comfirm some important manufacturing techniques

    涉及了開發大流量高壓比壓氣機、大焓降渦輪，降低有害排放量，解決高溫葉片的材料、冷卻、保護塗層及單晶葉片鑄造等主要問題，並確認了一些關鍵的製造技術。
  8. For wet - pit installations, it is recommended that the low water level elevation be specified to meet or exceed the minimum submergence to prevent vortexing

    對于濕井設備安裝，建議所確定的低水位高度應該達到或超過預防渦流的最小潛水深度。
  9. The induction heating generates heat by means of joule effect resulting from an eddy current. it is widely used in industrial operations due to its high efficiency, precise control and low pollution properties

    感應加熱利用工件中渦流的焦耳效應將工件加熱，該方法具有效率高、控制精確、污染少等特點，在工業生產中得到了廣泛的應用。
  10. From the results, we can know that, the key way to raise the inductor quality factor and self resonance frequency is to less substrate eddy current loss. the simple model can accurately equal to each parameter on integrated inductor

    由模擬結果可知，提高集成電感品質因數與自諧振頻率的主要途徑是要減小襯底的渦流損耗，其簡約集總模型可較為精確的等效集成電感各埠電氣特性。
  11. In the part of analyses of iron losses of motor cores, the paper presents the finite element algorithm for calculating the eddy current losses in laminated steel cores of the motor, and compares it to the analytical method widely applied at present. further, by calculating iron losses of a srm sample, it reveals the limitations of the analytical method in calculating the eddy current losses, and shows the reliability and correctness of the presented finite element algorithm

    在鐵耗分析部分，本文提出了電機鐵心渦流損耗計算的有限元演算法，並通過演算法論證，將其與目前廣泛使用的解析法比較；又通過sr電機鐵耗實例計算，進一步揭示了解析法計算渦流損耗的局限性，表明了本文有限元演算法的可靠性與正確性。
  12. Abstract : a serial connection and complementary eddy current sensor hasbeen designed. the sensor can continually, quickly and accurately measure the thickness of metal fail, whether its surface is plainness or no

    文摘:設計了一種串聯順接互補型電渦流傳感器，能連續、快速、準確地檢測出金屬箔材的厚度，無論其表面是否平整。
  13. In order to effectively inspect all kinds of defects and to improve the sensitivity and accuracy of inspection, the far field eddy current testing system should be improved further

    為了達到對各種形狀缺陷的有效診斷，提高檢測靈敏和準確性，還需進一步改進和完善遠場渦流檢測系統。
  14. Other content in this paper is the design and investigation of spiral inlet port. the geometries that compose intake port have been repeatedly when intake port scheme was designed. the intake port scheme has been carried out steady - flow test. the experiment data has been analyzed and investigated, then the performance of inlet port has been estimated by the fluid coefficient and the whirl ratio. at last, the spiral inlet port scheme has been selected based on matching relation of the factors of combustion system. in addition, how to " intake port synthesis performance coefficienf ' evaluate engine intake port has been discussed

    本文的另一項內容是螺旋進氣道的設計和研究。通過對進氣道的幾個主要結構參數進行反復修改擬定進氣道方案，並對其進行穩流試驗，分析和研究試驗數據，利用流通系數、渦流比進行進氣道性能評估，根據燃燒系統要素的匹配關系，確定了兩種螺旋進氣道方案。另外，本文探討了「進氣道綜合性能系數」對發動機渦流進氣道性能的評估能力。
  15. With the pressure measurement system for the swirl chamber diesel engine, by using the methods of equivalent power and the seven point three degree average for the indicator diagram, we can correct the tdc, smooth the pressure curve and make more accurate pressure data that is a well basis for the calculation of combustion heat release rate

    摘要本文在自行開發的渦流室柴油機壓力數據測錄系統的基礎上，利用等效功法和七點三次加權移動平均法，分別對示功圖進行了上止點校正和壓力曲線光順，使壓力數據更精確，為燃燒放熱率的計算打下了良好的基礎。
  16. Provide the experimental research scheme to measure and diagnose boundary layer of airfoil. the satisfied results demonstrated that this scheme is correct and efficient. it provides the reliable foundation on analysis of boundary layer characteristics and vortex generators " design

    研究結果表明，該方案是正確的，既切實可行、節約了實驗經費，又獲得了滿意的實驗結果，為分析附面層特性和渦流發生器的設計提高了可靠依據。
  17. Some methods for overcoming these disadvantages are investigated as follows : first, using shield and magnetic circuit to shorten the sensor length and enhance the signal magnitude ; second, improving the data acquisition system to intensify the capability of fine defect detection ; at last, adopting digital signal processing technology such as homomorphic filter, wavelet transform and error correction to ensure detecting reliability

    本文結合有限元模擬和實驗方法，研究了改進遠場渦流技術性能的幾種方法，即：採用電磁屏蔽、磁路進行傳感器優化設計以縮短探頭長度、增大信號強度；改進信號調理電路以提高細微缺陷檢出能力；利用同態濾波、小波變換以及誤差修正等數字信號處理技術確保檢測結果的可靠性。
  18. The article put forward a practical and reliable project for coins selector system on the base of essentiality of coins selector, and according to the characteristics, such as size, material of chinese coin system, designs double - way electric whirlpool sensor made of low frequency transmission electric whirlpool sensor and high frequency reflection electric whirlpool sensor to detect different characters of coins. the system realizes coins selecting with high speed and high accuracy

    本文從電渦流傳感器的原理和特性出發，根據中國硬幣體系中各幣種的尺寸、材質等特徵，結合自動售貨機的投幣器的課題進行研究，設計了一個具有學習功能的智能投幣器，實現了對硬幣的準確辨識，文中詳細地介紹了智能投幣器系統的硬體組成和軟體設計。
  19. Through the research of amf contact structure, several kinds of improvement are proposed and the improvement effects of amf density have been analyzed by adopting finite element method with cae. after fully considering the influence of the vortex and residual amf, a new cup - type contact structure with amf has been confirmed

    本課題通過對現行杯狀縱磁場結構的研究，提出了幾種改進方案，採用有限元法應用cae手段對改進方案的縱向磁場密度進行了分析，在充分考慮渦流和剩磁的影響后，從中確定了一種新的杯狀縱磁場觸頭結構。
  20. The main content of each chapter is as following. the first chapter at first generally introduced the history and the actuality of flowmeter on the basis of relevant publications search. one of most promising flowmeter - the vortex type fluid oscillatory flowmeter - was selected as research subject

    有關各章內容分述如下：論文第一章以大量的國內外文獻為基礎，全面綜述了流量計的發展歷史和現狀，確定以具發展前途的流量計之一? ?旋渦型流體振動型流量計（渦街流量計和旋進旋渦流量計）作為研究內容。
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