Trajectory deflection correction by miniature pulse thruster groups is an efficiency method of improving rocket projectile firing precision and reducing the scattering of impact point.

采用小型脉冲推力器组修正弹道偏差是提高火箭弹射击精度，减小落点散布的有效方法。

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As an example, the paper then describes a newly developed light pulse irradiant uniformity measurement system and the correction method for its measurement result.

以闪光光强分布的均匀性测量为例，介绍了太阳电池电性能测量光照均匀性瞬态测量系统及其修正方法。

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Based on the principle on parabolic and proportional navigation guidance (PAPNG), the required pulse number for trajectory correction was analyzed in detail.

基于抛物线比例导引原理，详细分析了弹道修正所需求的脉冲数。

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