flight envelope

基本解釋

The adjustment plan of engine is designed to some subsections, for the sake of satisfying the operating limit of engine components and adapting wide flight envelope.
爲了滿足發(fā)動機部件的工作極限和適應寬廣的飛行包線，採用分段控制方式，制定了變循環(huán)發(fā)動機的調節(jié)計劃。
www.mct.com.cn
Qualification issues include design and testing required to maintain the combat capabilities of the UH-60 Black Hawk and the safe flight envelope of the aircraft with the tank.
該機的設計難點在於用戶要求既要保持UH-60原有的攻擊運輸能力，又要在攜帶外部大型水箱的情況下保持飛行安全。
airforceworld.com
The international technology actuality of flight test in height-speed envelope and the essentiality of the technology are introduced in this paper.
本文介紹了“廻避區(qū)”飛行試騐技術現狀和廻避區(qū)飛行試騐技術的重要性，提出了進行廻避區(qū)飛行試騐的程序和內容。