internal-burning grain 中文意思是什麼
internal-burning grain
解釋
內表面燃燒藥柱-
The improvement to internal ballistic calculation precision of solid rocket motor ( srm ) is important to capture target of missile. and to accomplish it ' s task. calculation of burning surface of propellant grain is essential to interinal ballistic performance calculation
提高固體火箭發動機內彈道的計算精度對導彈準確捕獲目標、完成任務有著重要的作用,而發動機工作時瞬態燃面計算是內彈道性能計算的基礎。
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