次圓形的 的英文怎麼說

中文拼音 [cìyuánxíngde]
次圓形的 英文
subrounded
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  • 的 : 4次方是 The fourth power of 2 is direction
  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波磁勢進行了研究。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，介紹定子繞組諧波磁勢對電機運行性能的影響並對定子繞組諧波磁勢進行了分析。然後通過對定子繞組進行不同排列來分析定子繞組諧波磁勢，看看繞組排列對諧波磁勢的影響。
  2. 5. two criteria are put out in straw classification process. the first one is based on the proportion of length and width of object ' s bound box, and the second one is based on the circularity of object

    5針對秸稈物體的形狀特徵，提出用物體外包矩形的長寬比以及物體的圓形度二準則依次進行目標形狀判斷的方法。
  3. In the course of working, ， the plow will make use of the shuttling method so that it can dig alternately either on the left or on the right. compared to the unilateral plow, it can improve the productivity because it can help leave off the soil 、 take from the consumed energy and reduce the empty journey. to meet the requests above, we will use a remote cylinder with both a small cubage and double functions, approximately designing the plow to be columniform and symmetric. after the experiment for a period in the field, we found that the most frayed areas had happened at the places of both plow shank and share and at the same time the base of the remote cylinder had ruptured suddenly

    與單向犁相比，其優點在於：耕地無開、閉壟，地表平整，降低了耕后整地的能量消耗，減少了地頭的空行程，因而大大提高班次生產率。為了滿足犁體梭式作業的要求，我們採用了一隻小容積雙作用的液壓油缸；同時對犁壁曲面的形狀採用了近似圓柱形的對稱設計。但經過一段時間的田間試驗，我們發現：該犁犁胸部分的犁脛和犁鏵上的犁尖在工作中磨損較為嚴重；主犁梁和油缸缸體的連接部分（即油缸底座）突然發生了斷裂，造成整個犁體無法正常工作。
  4. An approach for approximation of arbitrary conic by biarcs

    任意二次曲線的雙圓弧擬合成形法
  5. The nearly conical fuji is classified as a dormant volcano since it last erupted in 1707, but the government was rattled in november 2000 when the number of small earthquakes shaking the peak jumped to more than 200 from a monthly average of around 20

    這座類似圓錐形的火山最後一次爆發是在1707年，之後被歸為"休眠火山" 。但是在2000年11月，日本政府大傷腦筋，因為富士山上小地震不斷，從平均每月20次左右飆升到200次之多。
  6. In a hole in the center of this system is placed a subcritical sphere of fissionable material.

    在這個系統的中心圓洞中放置一枚次臨界的球形可裂變物質。
  7. During male gametogenesis, the spermatogonia became primary spermatozoa through mitosis, and then became fourth equivalent cytoplasm, round sperm through meiosis. after maturation, they participated in embryo development with the mature oocyte through fertilization. but in female gametogenesis, the primary oocyte formed a matured egg and 1 ~ 3 polar bodies ( pb )

    雄性動物精子發生過程中精原細胞最後一次有絲分裂形成二倍體精母細胞后，經過兩次減數分裂形成了四個含等量細胞質、圓形的精子細胞，最終發育成四個具有正常生理功能的精子，與成熟卵母細胞受精后參與胚胎發育。
  8. The food is led off again through hemicycle outlet, then enter round basin so then pet conveniently takes food

    在寵物的參與使用中，餵食器半圓形出料口正常第二次導出食品，進入圓形食盆，方便寵物進食。
  9. The round - shaped international conference hall and the petit ballroom, xingyun, are spacious to hold 350 and 400 people respectively

    而圓形的波特曼國際會議廳和星雲宴會廳，則可一次分別容納350到400人。
  10. However, circular house couldnot satisfy the other demands from all aspects because of the improved living standard and the gradually defined ideas for location, social order and rating. so the square house made its appearance to complement the disadvantages of the circular house. square style and circular style coexisted afterward, and the coexisted styled houses were discovered in many explored relics of primary phratry society of china

    隨著人們生活需求的提高和日漸清晰的方位觀念、次序觀念和等級觀念的形成，圓形住宅難以滿足上述要求時，方形住宅出現了，其後圓方形住宅共存，繼而在方圓形式上又演化生出明堂形制建築。
  11. The last such use of the capitol rotunda was for former president ronald reagan in 2004

    上次使用國會大廈圓形大廳的是在2004年為前任總統里根使用的。
  12. This paper referred to the massive domestic and foreign technical material, elaborated in the sheet forming value simulation theory essential technology in detail, points out when analysis sheet forming question should use the big distortion ball plasticity fem and introduce the application characteristic and the function summarizes of the sheet forming simulation software dynaform. secondly, analyzed the cover forming characteristic, simultaneously introduced the influence cover forming factor in detail : such as ramming direction, the craft addendum surface and the material pressing surface, the radius of convex - concave mold, draw bead, pressure strength, blank size and craft margin and so on. and simulates many typical automobiles cover panel with software : such lateral board, back taillight pedestal and storage cover

    其次，分析了覆蓋件成形的特點和要求，同時詳細介紹了影響覆蓋件成形的因素如沖壓方向、工藝補充面和壓料面、凸凹模圓角、拉延筋、壓邊力、坯料尺寸和工藝切口等，並用數值模擬軟體對多個典型的汽車覆蓋件汽車后側圍板、后燈座以及轎車后備箱蓋的沖壓成形情況進行模擬，用模擬結果優化拉延工藝方案，比較了內覆蓋件和外覆蓋件在成形特點和要求的一些異同點，以及常見的起皺、拉裂和回彈、成形不足等缺陷的產生機理和相應對策，重點介紹工藝補充面和壓料面的設計及優化方法，因為拉延是沖壓工藝的關鍵工序，而工藝補充面和壓料面的設計是拉延工序的關鍵，對消除缺陷至關重要。
  13. The rare saturday morning meeting in the oval office was originally planned as a courtesy call, a chance for president musharraf to congratulate president bush on his re - election

    星期六早上在橢圓形辦公室進行的罕見的會晤原本只是一次禮節性拜訪，讓穆沙拉夫有機會恭喜布希總統獲得連任。
  14. Most of local plate - nectarine, ornamental peach and weeping peach cultivars had simple extine pattern, which shows that they were original types

    供試材料的花粉粒形狀以橢圓形為主，且首次發現哈太雷品種的花粉粒呈為圓球形。
  15. The research result indicated : for the strip primary mirror discussed in this article, the hexagon light - weighted cell has the best structural rigidity quality, the square cell is a little worse, the triangle cell is the worst ; there is an optimum on primary mirror thickness ; on condition of 1g gravity load combining with 4 centigrade uniform temperature rising, the thinner and higher of the flexible support reed, the better of the primary mirror surface figure. the decision of the structural parameters of the flexible support reed must take static rigidity, dynamic rigidity, static strength and dynamic strength of primary mirror assembly into account

    研究結果表明：對于本文的長圓形主鏡，採用正六邊形輕量化孔，鏡體結構剛性品質最好，正方形次之，正三角形最差；主鏡鏡體厚度存在最佳值；主鏡組件在1g重力、均勻溫升4共同作用的工況下，主鏡柔性支撐簧片厚度越小、高度越高，主鏡綜合面形誤差（ p - v值）越小，但同時主鏡組件的剛體位移增大、固有頻率下降，因此柔性支承結構參數的確定要綜合考慮主鏡的綜合面形誤差和主鏡組件靜態剛度、動態剛度、靜態強度和動態強度等因素。
  16. It is a rock of almost conical form, which looks as though it had been thrust up by volcanic force from the depth to the surface of the ocean

    它像是一塊圓椎形的大巖石，似乎是某次海底火山爆發把它推到海面上來的。
  17. The phenomena of initial disturbance vorticity translating into spiral bands is most evidently for it locating at the periphery of radius of maximum wind ( rmw ), near rmw next and the spiral bands vanish when it is positioned in the inner core region. indicating that the farther the distance from the tc center, the more distinctly the spiral bands and the opposite is true

    初始圓形擾動渦度場轉化為螺旋臂渦量帶的現象是初始擾動位於渦旋最大風速半徑（ rmw ）外圍最顯著，其次是rmw附近，當擾動位於渦旋內核區時幾乎沒有螺旋臂結構形態出現，表明，初始擾動離tc中心越遠，其強迫渦旋rossby波形成的螺旋帶結構越明顯，反之越弱。
  18. Third installation at laporte, indiana. earliest use of switch with semi - cylindrical bank and shaft with vertical and rotary motions. invention of earliest dial - type calling device

    印第安納州拉波特完成史端喬系統第三次安裝。最早使用具有半圓形排線架的交換機和具有垂直和旋轉運動方向的軸。發明早期撥號型呼叫設備。
  19. Anticipating results and innovation of the article : fulfilling the noncircular wetted areas is creative feature of this article. it has lots of merits : adapting to all shapes of plowland, gardening park and orchard, saving water and energy, having no blind angle, improving uniformity of spray irrigation, reducing the initial investment of the spray irrigation engi neering

    預期的結果和創新之處：噴出非圓形的噴灑域是該課題的創新之處，它有很好的觀賞價值，能適用各種形狀農田、園林和果園的噴灌需要，既不浪費水資源，又不會產生噴灌死角、提高了噴灌均勻度，減少噴灌工程的一次性建設投資。
  20. They lead to two bulges of water on the earth s surface. therefore, we have two high tides per day. in addition to the moon, the sun also attracts water on earth

    由於地球每天會在這橢圓形的海水中轉上一圈，所以同一地點會經過這兩個隆起部分各一次，出現了一天兩次潮漲的現象。
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