收集和归纳了活动断层周期性破裂(高速)变形的宏观和微观证据。
The macroscopic and microscopic evidences of periodical stick slip deformation in an active fault were collected and analyzed.
曲轴所受到的周期性的气体压力和惯性力导致曲轴磨损、产生弯曲和扭转变形。
The periodic gas and inertia forces taken by the crankshaft may cause it to suffer wear and bending and tensional strains.
结果表明，激光的脉冲作用引起瞬时变形周期性振荡；
The results show that the periodic oscillation of the immediate distortion is caused by the pulsed laser wave.
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