波列 的英文怎麼說

中文拼音 [liè]
波列 英文
pole
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : Ⅰ動1 (排列) arrange; form a line; line up 2 (安排到某類事物之中) list; enter in a list Ⅱ名詞1...
  1. Powerformer have some changes in constract with the conventional generator , subsequently it also have some new problems in order to have an economical , efficient , credible development and application the structure and the philosophy of electromagnetism of powerformer will be on speaking terms changes electrical design , magnetism design , thermal design and structural design are have some new changes above all , the electromagnetism parameter and the harmonic magnetomotive force of powerformer are studied in this paper first , it mainly utilizes analytics to deduce formula of slot leakage reactance it considers three instances , including monolayer - slot , multilayer isometric - slot and multilayer anisometric - slot then , the analytics and the fem are utilized to calculate slot leakage reactance of stator winding of prototype of powerformer and compare their results second , the theory of utilitzing fem to calculate the reactance of powerformer is simply introduced , including stable reactance , transient and subtransient reactance specially , the saturated influence of the stable reactance is considered then , the results are analysed final , it mainly introduces the influence of harmonic magnetomotive force of stator winding and analyses the harmonic magnetomotive force of stator winding then , it mainly analyse harmonic magneto - motive force of stator winding through arranging various arrays of stator winding and observe their influence

    基於上述原因,本文對powerformer的電磁參數以及定子繞組諧磁勢進行了研究。首先是用解析法推導出powerformer定子繞組槽漏抗的計算公式,考慮了單層圓形半閉口槽、多層等半徑圓形半閉口槽和多層不等半徑圓形半閉口槽三種情況,並對powerformer樣機的定子繞組槽漏抗用解析法和有限元法進行了計算,並比較其結果;其次,簡要介紹了有限元法計算powerformer電抗參數的原理,包括穩態電抗、瞬態電抗和超瞬態電抗,對穩態電抗考慮飽和影響,對結果進行分析;最後,介紹定子繞組諧磁勢對電機運行性能的影響並對定子繞組諧磁勢進行了分析。然後通過對定子繞組進行不同排來分析定子繞組諧磁勢,看看繞組排對諧磁勢的影響。
  2. An array of wave probes can be used as a directional antenna.

    排成陣的測儀,可作為浪傳播方向的感觸器。
  3. Synthesis of antenna arrays shaped - beam using genetic algorithm

    遺傳演算法在陣天線賦形束綜合中的應用
  4. Keep in mind that an idealized monochromatic plane wave must be depicted as an infinite wave train.

    要記住,一個理想的單色平面應當表述為一個無限的波列
  5. The second, at the high frequency primary coil, when switch turn on with control signal ( the spwm pulse is modulated ), in the positive or negative semi - period of low frequency modulation signal, transformer coil with same direction voltage. the magnetic flux of transformer core will increase step by step. at the end, it leads to magnetic flux saturation

    二、在高頻變壓器原邊,當開關管接收控制信號脈沖(經調制的spwm波列)導通時,在低頻調制信號的正半周或負半周內,施加在變壓器繞組上的是同一方向的電壓,變壓器磁芯中的磁通可能將級進地逐漸增加,導致磁芯飽和,造成磁偏或單向磁化,導致低頻電信號放大失真或由於很大的磁化電流而無法正常工作。
  6. In addition, the atoms suffer collisions which interrupt the wave trains.

    還有,原子受到碰撞而使波列中斷。
  7. A remarkable property of wave trains is the weakness of their mutual interactions.

    波列的一個顯著特性是它們之間相互作用的微弱性。
  8. Rainfall would be affected by that wave train

    這一波列會影響我國華北地區的降水。
  9. The anomaly of sea - ice in this area produced anomaly of circulation in middle - high latitude. there was an obvious wave train in high latitude area, its centers located at polar region surrounding greenland island, east siberian, and north pacific

    該海區的海冰異常造成中、高緯度環流的異常,在極區與歐亞高緯地區之間存在距平波列,其中心分別位於極區(格陵蘭島周圍) 、東西伯利亞、北太平洋。
  10. 2, the applications of exceptional well data : the response characteristic of the imaging logging data and acoustic wave train logging in lian - 150 well are analyzed to identify the interval that fracture growing and the fracture occurrence in these intervals

    2 、特殊測井資料的應用:深入分析了成象測井資料,聲波列測井資料在聯150井上的響應特徵,分析出裂縫較發育和裂縫發育層段,並對有裂縫發育的層段進行了裂縫產狀的識別。
  11. In the study of directional spectrum and reflection coefficient of multidirectional wave, firstly the wave elevation trains overlapped by the incident wave and the reflected wave of multidirectional wave are simulated in the method of a frequency corresponding to a direction. then the composed wave trains are analyzed respectively by the mbdm and the mmlm. during the numerical study, the input factors include the various wave parameters, the different measuring wave system and the various reflect characteristic

    在多向不規則入射方向譜和反射系數的分析研究中,利用方向頻率對應法模擬了多向不規則入射與反射疊加的面序,將此合成波列分別應用mbdm和mmlm進行分析,通過輸入各種浪參量、不同浪測量系統和各種反射特性等因子,檢驗了mbdm和mmlm方法的適用條件,對兩種分析方法的性能進行了比較分析。
  12. Generally, tidal bore is wave alignment moving upstream estuary, and its surface will break when the wave alignment is strong, which leads to water roll tracing the source. the velocity, which is between small - disturbed wave velocities before tidal bore happens and the one after tidal bore happens, increases with the ratio of tidal bore height to the water depth in wave front

    涌潮一般是向河口上游推進的波列,強度大時,表面破碎,進而發展成溯源推進的水滾,其傳播速度隨涌潮高度與前水深比值增加,大小介於涌潮前後小擾動速之間。
  13. The time difference curve may confirm the fast formation ; judge the tool ' s centrality ; verify the bonding quality combining with cbl / vdl curves, and also determine the casing collar position, etc

    時差曲線則可以根據時差的大小驗證快速地層;由曲線的變化幅度判斷儀器在井中的居中程度;結合首的幅度曲線波列的變密度曲線驗證膠結狀況是否良好;利用時差曲線的變化確定套管接箍位置等。
  14. Extracting p - wave and s - wave information for full - wave logging by using long - short time window energy ratio method

    長短時窗能量比法提取聲波列測井縱橫信息
  15. The linear scale before and after log is an effective way to inspect the reality and accuracy of the log curves, such as downhole signal ' s amplitude limit or not and serious distortion, the variable density logging tool ' s signal linear amplification and working stability

    測前、測后線性刻度對分析、判定變密度測井曲線的真實性與準確性體現在對井下波列的限幅與畸變程度、檢測儀器的線性放大狀態和穩定程度。
  16. An application of ultra - acoustic full wave well - logging data on engineering prospecting

    波列測井在工程勘察中的應用
  17. The east asia summer monsoon anomoly can affect the atmosphere circulation and climate in the east asia and pacific ocean regions through the western pacific subtropical anticyclone and the epa wavetrain. in the strong cross equator flow of 90 e years, there has more precipitation in the middle and lower reaches of yangtze river valley regions while there has less precipitation in the northeast china regions

    夏季低空90 e附近越赤道氣流較強時,東亞夏季風較強,西太平洋副熱帶高壓位置偏北, epa (東亞太平洋美洲)波列伸展緯度偏北,造成長江中下游夏季降水偏少,東北地區夏季降水偏多;夏季低空90 e附近越赤道氣流較弱時,情況則相反。
  18. The method has been used to separate the frequent spectra of incident waves and reflected waves of the composed wave that are simulated by a numerical method. the results shown that the frequent spectra of incident waves and reflected waves being computed are consistent with the target spectrum and the bulk reflection coefficient is too. the frequent spectrum of reflection coefficient is same as the input round the peak frequency

    將此方法用模擬合成波列的分離計算,結果表明,分離的入、反射頻譜與輸入的靶譜符合良好,且計算的總體反射系數與輸入的總體反射系數一致,計算得到的反射系數頻率譜在峰頻附近與輸入值符合良好,說明該分析方法是可靠的。
  19. The results show that, when the depth of the interface is the same as that of the source, the reflected wave is observed in the waveform apparently, and the location of the interface is also observed in the snapshots. the interface can be identified with these characteristics. but when the depth of the interface is not the same as that of the source, the character of the interface is not obvious in the waveform

    數值結果表明: 1 、當水平界面與聲源深度不同時,在形圖中可明顯地觀察到反射,從場圖上可觀察到界面位置,利用這些特性可判別地層界面;但當水平分界面與聲源深度相同時,全波列圖中地層界面顯示特徵不明顯。
  20. The periods will then decrease from the beginning of the train to the end.

    周期也將從波列的開頭到尾部逐漸變短。
分享友人