The propagation of stress waves in solids can be considered as a part of the field of acoustics or ultrasonics depending on the conditions.
应力波在固体中的传播，根据其条件可视为声场或超声场的一部分。
2
The principle, design and calibration of piezoelectric current quartz-gauge, used for measuring stress- time history in solids are discussed in this paper.
本文讨论了用于测量应力-时间历史的短路电流石英传感器的原理，设计及标定问题。
3
The stress intensity factor of crack solids is a fracture mechanics index that denotes the effect of loading and crack geometry.