It was shown that the dynamic effect of the temperature and thermal stress of piston must be considered during thermal shock.
计算结果表明：活塞在热冲击期间表现的温度及热应力的动力学效应是必须加以考虑的。
The high energy pulse laser was used to radiate lead zirconate titanate (PZT) piezoelectric films. The effect of the laser thermal shock on the properties of the films was investigated.
应用高能量单脉冲激光作用在锆钛酸铅(PZT)压电薄膜上，研究脉冲激光的热冲击对PZT薄膜性能产生的影响。
The R-curve and thermal shock resistance properties are improved and the transformation effect are strengthened by the surface compressive stress effect.
表面压应力作用强化了相变增韧效果，改善了材料的表面抗裂纹性能和抗热震稳定性等力学性能。
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