用于计算内弹道经典方程组的解，仿真模拟，得出数值结论。(It is used to calculate the solution of the classical equations of interior ballistics, simulation and simulation, and get the numerical conclusion.)

在一定条件下根据经典内弹道假设，进行内弹道仿真模拟，得出相应的数值结论。(Under certain conditions, the internal ballistic simulation is simulated on the basis of the classical interior ballistic hypothesis, and the corresponding numerical results are obtai