This paper analyses the effective factors and restricted methods of combustible cartridge case charge on muzzle velocity probableerror.
分析了可燃药筒对初速或然误差的影响因素及限制办法。
2
Results show that the effect of charge weight variation on the muzzle velocity probableerror is not significant when the variation is within normal range.
结果表明，装药量在其正常范围内波动时，装药量的变化对初速或然误差的影响并不显著。
3
The paper studies the influence of propellant thickness on the interior ballistic performance of an equilibrium launcher, such as, probableerror of muzzle velocity, maximum pressure.