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.
与其他分布参数模型的处理方法相比较，该文的仿真方法不仅具有较高的运算精度，而且在较大的时间步长下也有非常好的数值稳定性。
In comparison with other distributed parameter models, the calculation result of this model has showed that it has a quality of higher precision with numerical stability even at a big time step size.
术后PMMA组术眼柱镜屈光度数值较大，与硅凝胶组及对照组比较，差异有显著意义（P<0.05）；
The cylinder anisometropia in PMMA group was worse than silicon–gelatum group and controlling group, the differences were significant(P<0.05).
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