结果表明，在目标方向破片密度和速度都有较大幅度增益，数值模拟与试验结果比较吻合。
The results of simulation and experiment show that the density and velocity of the fragments are greatly enhanced in the target direction and the simulation is consistent with experiment.
用模拟法计算防空武器系统对高速目标的服务概率时，为体现目标速度对系统服务概率的影响，应当把目标流看成是距离轴上的泊松流。
When calculating service probability of anti-aircraft to high velocity targets by method of Monte Carlo, targets should been regarded as Poisson Stream on axis of distance.
结果表明，在目标方向破片密度和速度都有较大幅度增益，数值模拟与试验结果比较吻合。
The results of simulation and experiment show that the density and velocity of the fragments are greatly enhanced in the target direction an...
而光谱加速度大致上是一座建筑物承受的加速度，科学家把一颗与目标建筑物具有相同自然频率的粒子放在一个近似无质量的垂直控制棒上进行模拟得出此数据。
SA (spectral acceleration) is approximately what is experienced by a building, as modeled by a particle on a massless vertical rod having the same natural frequency of vibration as the building.
而光谱加速度大致上是一座建筑物承受的加速度，科学家把一颗与目标建筑物具有相同自然频率的粒子放在一个近似无质量的垂直控制棒上进行模拟得出此数据。
SA (spectral acceleration) is approximately what is experienced by a building, as modeled by a particle on a massless vertical rod having the same natural frequency of vibration as the building.
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