stress on强调stressn.压力；强调；重音vt.强调；重读stress in structure结构应力stress fringe value应力条纹值stress perturbation应力场扰动stress pharmacology应激药理学stress modification重音变换stress consequences应激结果；压力后果stress optimization应力优化stress incontinence腹部压迫性尿失禁,压迫性尿失禁,张力性尿失禁,压力性尿失禁Stress and strength应力和强度stress in pregnancy妊娠期压力

1. This paper presents a signal de-noising method using wavelet analysis in stress wave detection.
   介绍了一种适合于管道应力波检测的基于小波变换的去噪方法。
2. 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。