換相 的英文怎麼說

中文拼音 [huànxiāng]
換相 英文
commutation換相開關 phase-change switch
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  1. Semiconductor self - commutated convertors

    半導體自換相變流器
  2. Semiconductor converter - self - commutated semiconductor converters including direct d. c. converters

    半導體變流器包括直接直流變流器的半導體自換相變流器
  3. Commutation failure factors analysis in hvdc transmission system

    直流輸電系統中逆變器換相失敗的因素分析
  4. Some studies on control modes of the system, especially on a dc, pm, brushless and sensor - less motor driven systems. a method of rotor position identification without sensors has been developed. using a microchip to increate system efficiency, anti - disturbing ability and reliability of pwm modulation

    研究了適于直流、無刷、永磁、無位置傳感器電機轉子位置的檢測方法；採用單片機實現了該種電機的運行控制，提高了系統在pwm調制時位置檢測換相控制過程的抗干擾能力。
  5. Though the handoff of hs - dsch is hard handoff, the update of active set is the same as soft handoff

    雖然hs - dsch的切換屬于硬切換，但激活集的更新是和軟切換相同。
  6. Rmb capital account convertibility is a complicated and systemic project. basing on the research of related theories, through the way of analyzing the cause and the risk and combining the condition with the actuality of the convertibility, how to adopt the measure to push forward the convertibility actively and steadily is the main purpose of this study

    本文在對資本項目可兌換相關理論研究的基礎上，通過分析我國實現人民幣資本項目可兌換的內外動因和將要面臨的風險，結合實現資本項目可兌換應具備的條件和我國的發展現狀，提出了現階段積極穩步地推進人民幣資本項目可兌換的具體措施和相關配套措施。
  7. Secondly, the effects of the crest width of the back - emf waveform to the torque ripple in the 120 ? conduction mode are analyzed, among which the effects of the advance commutation angle to the torque ripple are quantificationally analyzed for the bldcm drives whose back - emf waveform crest width is less than 120 ?,

    其次分析了120導通方式下反電動勢平頂寬度對轉矩脈動的影響，對于平頂寬度小於120電角的非理想梯形波反電動勢，定量分析了換相超前角對換相轉矩脈動的影響。
  8. And the photorefractive edge - enhancement joint transform correlator can provide higher 1 correlation peak and narrower correl ation width with the presence of electric - fields

    應用於光折變邊緣增強聯合變換相關器時，通過外加電場，可使聯合變換相關器的相關識別性能進一步改善。
  9. Hybrid photoelectric joint transform correlator

    光電混合聯合變換相關器
  10. Joint transform correlator, jtc

    結合轉換相關器
  11. Fingerprint identification using a real - time high efficiency joint transform correlator

    實時高效聯合變換相關器作指紋識別
  12. Rotation - invariant target detection by using a modified fringe - adjusted circular harmonic joint transform correlator

    修正條紋調節的圓諧聯合變換相關器作旋轉不變的目標檢測
  13. The simulation results prove that this control technique can effectively minimize the torque ripple for the bldcm drives whose back - emf waveform crest width is less than 120

    模擬結果表明這種控制策略能有效地抑制反電動勢平頂寬度小於120電角的無刷直流電動機的換相轉矩脈動。
  14. In the paper, we describe the whole configuration of the joint transform correlator ; introduce the correlative theories of joint fourier transform in detail ; in order to achieve better correlation result, the nonlinear processing of joint transform power spectrum ( jtps ) is put forward, the effect of jtps laplace sharpening and binary processing to the correlation image is given ; the method of the best binary threshold is determined ; we analyse the correlation image, present the way that removes liquid crystal diffraction spot, direct current spot and image noise, and binarize the correlation image finally

    本論文主要對提出的聯合變換相關的整體結構進行了描述；詳細介紹了聯合傅里葉變換的相關理論；為了得到更好的相關結果，本文提出對聯合功率譜進行非線性處理的方法，給出了聯合變換功率譜的拉普拉斯銳化和譜的二值化處理對相關峰圖像的影響及二值化最佳閾值的確定方法；對相關峰圖像信息進行了分析；提出了消除液晶衍射光斑、直流光斑和圖像噪聲的方法；最後對相關峰圖像進行了二值化處理。
  15. Translation information may be displayed by performing one of the tasks in exec mode

    可以在exec模式下，執行圖所示的工作，來顯示轉換相關的資訊。
  16. Second, cell can generate bandwidth lost, as a cell may not contain a full packet data

    但是與定長交換相比，變長交換不會造成不必要的帶寬浪費。
  17. Public watermarking algorithm of gray - level still images combining dwt and dct

    小波和餘弦變換相結合的灰度圖像水印演算法
  18. Third, this thesis analyzes the angle - control theory based on half bridge converter, and proposes a new way to find the optimized angle. simulation is performed to verify the results. then, this thesis introduces the hardware and software design of the digital control system of doubly salient electro - magnetic motor, which mainly discusses the speed and current loops and angle optimization control

    再次，本文介紹了角度控制與電機轉向的關系，並對基於半橋變換器的電勵磁雙凸極電動機換相角與相電流及輸出轉矩的關系進行了理論分析和模擬驗證，提出了優化電勵磁雙凸極電機換相角的方法。
  19. Compares with the traditional wavelet transformation, the wavelet transformation of lifting scheme have some characteristics : the operating speed more quickly, home position operation, the dsp chip realization

    與傳統小波變換相比，提升格式小波變換具有運算速度快，原位運算，適合於dsp晶元實現等優點。
  20. I. e. strong coupling critical admittance and weak coupling critical admittance that affect the occurring conditions and types of commutation failures in multi - infeed hvdc system, are defined in this paper. factors which has great influence on the above two parameters, such as ac system strength

    針對一個典型的多饋入直流輸電系統，首次定義了影響多饋入直流輸電系統中換相失敗及其發生類型的兩個重要參數，即強耦合臨界導納和弱耦合臨界導納。
分享友人
分享到 Line

分享到臉書