dynamic photoelasticity method 动光弹法
dynamic photoelasticity instrument 动态光弹仪
dynamic moire-photoelasticity 动态云纹
dynamic orthotropic photoelasticity 正交异性动态光弹性方法
Finally, a lot of pictures which ultrasonic pulse waves spread in glass are taken by dynamic photoelasticity system, and the sound fields of round rod are studied on cross section of it.
最后,利用动态光弹设备拍摄了超声波传播过程(垂直入射、斜入射)和圆棒柱体中的超声脉冲垂直入射声场分布的图像。
参考来源 - 超声波在弹性固体传播的数值模拟及动态光弹的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Stress. wave propagation in stepped shafts under impact by dynamic photoelasticity was studied.
本文用动光弹方法研究了受冲击载荷的阶梯轴中的应力波的传播。
Then, a simple layered plate under impact loading is studied experimentally using dynamic photoelasticity and dynamic caustics to investigate the models accuracy and stability.
为考察其精度和稳定性，对受冲击载荷作用的简单分层平板同时进行了动态光弹性和动态焦散线实验。
This paper only involves selection of detonating methods and propagation of earthquake waves. The study shows the superiority of using dynamic photoelasticity in the research area.
本文仅涉及地震波传播及爆破方法选择两个课题，研究表明：在这类课题中，利用动态光弹性法有其优越性。
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