The launching process in interior ballistics is numerically simulated, the comparison of simulation results with experimental ones indicates that the simulation agreed well with the experiments.
利用该模型对电热化学发射内弹道过程进行了数值模拟，并将模拟结果与实验数据进行了分析比较，结果表明模拟结果与实验数据基本吻合。
The launching safety of TNT charge having cavities has been studied by use of simulation devices.
利用室内模拟装置研究了带疵孔TNT装药的发射安全性。
With numerical simulation, the regularities of a rocket under helicopter rotor's down wash flow and the effects of launching parameters upon the rocket movement were obtained.
通过数值仿真获得了弹箭在该下洗流场作用下的运动规律以及部分参数对弹箭运动的影响规律。
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