以大口径金属管道为对象，通过数值模拟研究了金属管道在局部外接触爆炸荷载作用下的应力波对其的效应。
Effect of stress wave on larger diameter metal pipe was studied by numerical simulation under local external contacting explosion.
本文利用全波分析，建立了口径耦合微带天线的谱域积分方程，并用矩量法求其数值解。
Applying the full wave analysis for aperture coupled microstrip antennas, the spectral domain integral equations are founded and solved numerically by the method of moments.
采用数值积分方法分析了圆口径天线非轴向近场分布特性。
The near-axis field distribution of circular aperture antennas is obtained by numeric integration method.
并将此内弹道模型应用到某小口径火炮内弹道数值模拟中，得到了与实验数据相符合的结果。
Computational results are consistent with experimental ones. It is shown that the simulation of the interior ballistic process is successful.
数值模拟了小口径强泵浦光束在BK7玻璃中的传输过程并进行了实验验证。
The process of a small diameter ultra-high power pump beam propagating in BK7 glass with or without small scale modulation was simulated.
详细讨论了这种方法的实现方案，并对方案中的激光发射功率、望远镜口径以及脉冲宽度对距离精度及信噪比的影响进行数值模拟。
The detailed principle of detection is presented. The relationship of range accuracy and signal-to-noise ratio with laser power, telescope diameter, and pulse width are numerically simulated.
详细讨论了这种方法的实现方案，并对方案中的激光发射功率、望远镜口径以及脉冲宽度对距离精度及信噪比的影响进行数值模拟。
The detailed principle of detection is presented. The relationship of range accuracy and signal-to-noise ratio with laser power, telescope diameter, and pulse width are numerically simulated.
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