火箭助推模型 的英文怎麼說

中文拼音 [huǒjiànzhùtuīxíng]
火箭助推模型 英文
rocket-boosted model
  • : fire
  • : 名詞(古代兵器) arrow
  • : 動詞(幫助; 協助) help; assist; aid; support
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • 火箭 : [航空] rocket; fire arrow; bird
  • 模型 : 1 (仿製實物) model; pattern 2 (制砂型的工具) mould; pattern3 (模子) model set; mould patter...
  1. And the effect of the work order of the two propellant units to the performance of the trajectory and the matching conditions to obtain the theoretical optimum trajectory is discussed too. according to the ballistic speciality of a hybrid base - bleed - rocket extended - range projectile during base - bleed and rocket work, its physical parameter is non - constant, such as its mass position of mass centre polar and equatorial moment of inertia. after a mulriple ballistic model of constant physical parameter is established, a mulriple ballistic model of continuous and non - continuous physical parameter is educed and the program is compiled, the theoretical tool is constructed to study othe other pivotal technology of a hybrid base - bleed - rocket extended - range projectile

    本文根據底排?復合增程彈其底排燃減阻和階段的質量、質心位置、轉動慣量等結構特徵參量變化的彈道特徵,在建立底排?復合增程彈結構特徵參量為不變常量的多元彈道計算基礎上,導出了結構特徵參量為連續變化量和非連續變化量的底排?復合增程彈多元彈道計算,編制了相應的計算機數值分析程序,構建了研究底排?復合增程彈其它關鍵技術的理論工具。
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