efficient wing span中文意思是什麼

efficient wing span解釋
有效翼展

  • efficient: adj. 1. 有效的,有力的;效率高的。2. 有實力的;有能力的,有本領的;能勝任的。adv. -ly
  • wing: n 1 翼,翅膀;鳥;鳥群;飛行,飛翔。2 (飛機)機翼;翼狀物;(汽車的)擋泥板;〈詩常 pl 〉船帆。3...
  • span: n 1 一?〈手指張開時,拇指尖至小指尖的長度,通常九英寸〉。2 (常有短的涵義的)一段時間;很小的間隔...

※英文詞彙efficient wing span在字典百科英英字典中的解釋。

  1. The hotel is managed by jilin tourism gruop. following hn air group enterprise ' s aim of " utmost sincerity, utmost goodwill, utmost perfection and utmost pretty ", the hotel provides a high quality, warm, careful and efficient service for all the guests

    吉林皇家花園海航酒店現由吉林省旅遊集團委託管理,秉承海航集團「至誠、至善、至精、至美」的追求理念,為賓客提供優質、溫馨、細致、高效的服務!
  2. The stability of the tiltrotor in the heli copter mode is analyzed aiming t a semi span soft - inplane tiltrotor model with an elastic wing

    集成了非定常動態人流方程與傾轉過渡狀態的多體動力學力程,建立了傾轉旋翼機時域非定常氣彈耦合分析模型。
  3. With the advancement of calculating theory and design technology, as well as the wide application of computer in the engineering design area, the bridge structure is developing towards large span, thin section, and prestress. the bridge construction scheme is also made great progress. with the research on construction project, the construction of the bridges over the river or the gorge is becoming more and more simple, efficient and economical

    隨著結構計算理論和設計技術的進步,以及計算機在工程設計領域的廣泛應用,橋梁結構向大跨度、薄截面、預應力方向發展,橋梁的施工方案也取得了很大的進展,通過施工方案的研究,使位於大江大河上及深山峽谷中的橋梁施工作業更加簡單高效、經濟合理。
  4. An efficient wind field simulation technique for wind - induced vibration analysis of long - span bridges is first introduced in this paper , and the statistic characteristics of the simulated wind field are then discussed on this basis , the time - domain expressions for the buffeting and self - excited forces acting on long - span bridges are further given a simple and practical method is presented for the non - linear parameter identification involved in the calculation of self - excited forces by using the above theory , the wind field and aerodynamic forces acting on the hong kong ting kau bridge are obtained the time - domain buffeting response analysis of the bridge shows that the analytic results agree quite well with the experimental ones this indicates that the theory presented in this paper has reached a practical level

    介紹了一種快速高效的用於大跨度橋梁風致振動分析的風場模擬方法,並對模擬風場的統計性質進行了討論和驗證在此基礎上進一步給出了大跨度橋梁抖振力和自激力的時域表達方式,其中針對自激力計算中涉及的參數識別問題,提出了一種簡單實用的非線性參數識別方法本文採用上述理論,獲得了作用於香港汀九大橋上的風場和氣動力,據此對大橋進行的抖振響應時域分析表明,計算結果與風洞試驗結果吻合良好,說明文中述及的這套理論已達到實用的階段
  5. The group expanded glass epoxy laminates ( " fr4 " ) production capabilities in jiangmen providing more efficient delivery services to our customers as well as reducing transportation costs. this will enable us to capture a bigger market share in the guangdong region. " mr paul cheung kwok - wing, chairman of kingboard chemical, commented on the group s latest development

    建滔化工主席張國榮先生稱:江門鄰近中山、珠海,該地區一帶聚集大量生產電腦及高檔電子產品所需之印刷電路板廠。集團在江門擴大fr4的產能,可有效減低運輸時間及成本,有助進一步擴大集團在廣東地區的市場份額。
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