airplane span 中文意思是什麼

airplane span 解釋
飛機翼展
  • airplane : n. 〈美國〉 飛機〈英國說 aeroplane〉。2. vi. 坐飛機。
  • 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...
  1. Then to calculate the time span that airplane arrive the aim point, by adjusting descent mach number, descent cas and top - of - descent point

    在此基礎上，通過調節下降馬赫數ma 、下降校正表速cas和開始下降點top ，算出飛機飛到目標點的時間區段。
  2. In this paper, the design technical management and synthesis of engineering specialty in each stage of airplane life span is discussed emphasisly, in the light of the development of a certain medium - range aifto - ground missile bomber and a certain air4o - ship missile bomber. the principle and method of engineering system engineering is adopted to the management of airplane design technique. by drawing on the experience of advanced management from foreign airplane ' s abstract development, the standardized method of the design technical management and synthesis of engineering specialty in each stage of airplane life span is presented in this paper

    本文結合某型中程空地導彈機和某型空艦導彈機不同階段的研製，對飛機壽命周期各階段設計技術管理和工程專業的綜合進行了重點研究，把工程系統工程的原理和方法應用到飛機設計技術管理中，借鑒了國外飛機研製的先進管理方法，提出了飛機壽命周期各階段設計技術管理和工程專業綜合的規范化方法。
分享友人
分享到 Line

分享到臉書