wakefield 中文意思是什麼

wakefield 解釋
n. 名詞 韋克菲爾德〈姓氏〉。

  1. Come on over here, wakefield. sit down

    威克菲爾德,過來這坐
  2. Wakefield ( 4 - 5 ) walked five in five innings and served up both new york homers

    在五局的投球中有5次保送,並被敲出全壘打。
  3. Battle of wakefield

    韋克菲爾德戰役
  4. In order to trap more electrons, " triangle - shape pulse excite wakefield scheme " was proposed

    的片段,這些脈沖「片段」激發尾流場加速電子的過程。
  5. He studied his art teaching degree at bretton hall college, wakefield, west yorkshire, england from 1966 to 1970

    教育1996年- 1970年于西約克郡韋克菲爾德市的布雷頓
  6. The oscillation is called a laser wakefield because it trails the laser pulse like the wake produced by a motorboat

    這個震?稱為雷射尾跡場,因為雷射脈沖的軌跡,就像機船在海面上所產生的船痕。
  7. In the " gaussian - shape pulse excite wakefield scheme " simulation, the laser pulse undergoes " self - modulation " and " self - focusing " and the p

    在這一密度區域,傳統的觀念認為是不能激發「受激aaman散射」的。
  8. Tim wakefield ( 5 - 6 ) lasted 3 2 - 3 innings, giving up eight runs on five hits with six walks, a wild pitch and a hit batsman

    5勝6敗)主投3又2 / 3局,失8分,被擊出5支安打和投出六次保送,並投出一次暴投和一次觸身球。
  9. 1. in the lwfa simulation, we discussed mainly the influence of " forward stimulated raman scattering " on wakefield generation and electron acceleration

    在lwfa中,我們主要研究「前向受激raman散射」對尾流場加速電子的影響。
  10. Researchers thought that such precise injection was impossible in a laser wakefield accelerator because the accelerating structure is microscopic and short - lived

    研究人員認為在尾跡場加速器中不可能這麼精準的注入電子,因為加速的過程是微觀而且短暫的。
  11. Carried out by global real estate agent cushman wakefield, ecm interviews senior managers and board directors in charge of location from 507 of the top european companies

    在國際房地產機構高緯物業的大力支持下, emc對歐洲507個大型企業專管投資場所的高級經理人和董事長進行了采訪。
  12. Cushman wakefield limited is always willing to provide employment opportunities to the disabled. currently, persons with different disabilities have been engaged to perform clerical duties

    高緯物業顧問有限公司非常樂意提供就業機會給殘疾人士,現時聘用了不同類別的殘疾人士負責文職工作。
  13. Carried out by global, real estate agent cushman wakefield, the ecm interviews senior managers and board directors in charge of location from 500 of the top european companies. it looks at the main factors that firms take into account when deciding where to locate their business, and then measures the comparative performance of 33 of europes leading business cities in these areas

    國際房地產顧問公司高緯物業( cushman & wakefield )的「歐洲城市追蹤」對歐洲500強企業的高級經理人和理事進行了訪查,訪查內容為征詢他們在各地區設立分公司時所要考慮的主要因素,然後在選定的33個主要的歐洲商業城市中衡量各自的相對優勢。
  14. The saturation time in our simulation is consistent with the prediction of the theory. furthermore, we also studied the propagation of two pulses with inverse phase. in this case, the wakefield excited by the first pulse will be absorbed by the second pulse which shifts to higher frequency

    此外,我們還研究「位相相反」的兩個脈沖在稀薄等離子體中的傳播,第二個激光脈沖由於吸收了前一脈沖激發的靜電場,頻率向高頻方向漂移,得到頻移的大小與符合理論推測。
  15. We focused our discussions on the mechanism of saturation of the wakefield and the electron parametric instabilities which affect the process of the wakefield generation and electrons acceleration. we developed a 2 - dimension distributed parallel pic code under mpi parallel environment and got a good speedup ratio tested on yh - iv and pc computer groups

    為了解決研究激光和稀薄等離子體相互作用所需的大量計算,我們研製了21 2d分散式粒子模擬并行程序,在微機群和巨型機yh ? iv對程序并行性能進行了測試得到了較高的加速比。
  16. The optimum intervals between the two pulses is about 1. 7 in our simulation which is much longer than the commonly cited value 1. 5. 3. in the sm - lwfa simulation, we turned our attention to the wakefield generation and electron acceleration driven by the " self - modulated instability " and " side stimulated raman scattering "

    我們首先提出「三角脈沖激發尾流場加速電子」的方案,利用「三角脈沖」平緩的上升沿激發「受激raman散射」預加熱電子,其陡峭的下降沿激發尾流場可以使更多的電子被「捕獲」 。
  17. Finally, we study the effect of longitudinal wakefield in the propagation of intense laser in plasma and find that this effect leads to asymmetric self - phase modulation of the pulse

    最後研究了尾波場效應對激光傳輸的影響,發現縱向尾波場效應將導致激光脈沖不對稱自相位調制。
  18. Firstly, the propagation of intense laser light in ionizing gases is analyzed including the ionization - modulation instability, the vectorial and nonparaxial effects, and the mechanism of laser energy loss. secondly, we analyze the propagation of intense laser light in plasmas, and effects such as the weakly relativistic nonlinearity, the ponderomotive force and the wakefield are analyzed

    文中對強激光在電離氣體中傳輸的電離不穩定性、矢量非傍軸傳輸和能量損耗機制,以及強激光在等離子體中傳輸的弱相對論性非線性效應、有質動力作用和尾波場效應等都作了基本的分析。
  19. The pulse has a slow rising wavefront which stimulates the " raman scattering instability " to accelerate the electrons firstly and a sharp falling rear part which excites wakefield to trap electrons secondly

    鑒于「受激naman散射」在尾流場加速電子方面的重要性,我們還研究了長脈沖激光激發「受激naman散射」的情況。
  20. The wakefield excited by an ultrashort and ultrahigh laser pulse propagating through tenuous plasma can accelerate electrons to extreme high energy. this can be used as a mechanism to design minitype electron accelerator. this thesis is devoted to studying those issues relevant to the wakefield accelerator, namely the laser wakefield accelerator ( lwfa ), laser wakefield accelerator driven by multiple pulses ( mp - lwfa ), plasma beat wave accel - erator ( pbwa ) and self - modulated laser wakefield accelerator ( sm - lwfa )

    本文的目的是:利用粒子模擬方法,研究和比較激光尾流場加速電子的四種主要方案:短脈沖激光尾流場加速( lwfa ) 、多脈沖激光尾流場加速( mp - lwfa ) 、拍頻束尾流場加速( pbwa ) 、自調制激光尾流場加速( sm - lwfa ) 。
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