常見例句雙語例句In this paper, gas generating strength of propellant charge was studied on basis of retreating for bore pressure time curve, and physical firing law of propellant charge was analysised.通過對火炮膛內(nèi)壓力-時間曲線的再處理,研究發(fā)射藥的氣體生成強(qiáng)度,進(jìn)而分析發(fā)射藥裝藥的物理燃燒規(guī)。 返回 firing pressure curve