针对激光测距机瞄准轴与接收轴一致性的测量，提出了一种新的方法——矩形点阵法，并通过大量的实验验证了此方法的可行性。
To measure the parallelism between the sighting axis and the receiving axis of the laser range finder, the matrix method is presented in the paper.
建立了机载激光水下目标探测中的卵形螺旋线扫描系统的数学模型，提出了点阵均匀性优化方案。
A mathematical model for an ovoid spiral scanning system with airborne laser for underwater object detection is developed and a scheme for dot matrix uniformity optimization is proposed.
结论：超脉冲点阵激光治疗面部萎缩性瘢痕微创、安全、效果好。
Conclusions The pulsed laser treatment of facial atrophic lattice scars is minimally invasive, safe and effective.
结论：超脉冲点阵激光治疗面部萎缩性瘢痕微创、安全、效果好。
Conclusions The pulsed laser treatment of facial atrophic lattice scars is minimally invasive, safe and effective.
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