In comparison with ordinary laser processing, the advantages of ultrashort pulse and short wave to all kinds of materials are presented.

对比普通激光加工，超短脉冲和短波长对各种材料的优势作用日趋显现。

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Theprinciples of the laser active reconnaissance are explained via the comparison of the echo signal. target ranging isrealized by adopting the principle the pulse laser ranging.

通过对比研究激光对漫反射大目标、小目标和“猫眼”光学镜头的回波信号，给出激光主动侦察原理：对目标的距离测量应用脉冲激光测距原理实现；

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Comparison of torque pulse quantities between the two method leads to the conclusion that the corner folding modulation is a better choice.

对这两种方法以转矩脉动量为标准做了对比，指出折角调制方法是一种更好的方法。

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Bassist Steve Swallow appears along with the famously dynamic drummer Barry Altschul, whose metric looseness shadows of rhythm that land on and around the pulse draws comparison to the Bley drummer who recorded the tune first, Paul Motian.

NPR: Paul Bley Trio: Darkly Winsome Jazz