random vibration的用法和样例：
例句
- A frequency domain method for predicting the fatigue life of notched specimens under random vibration loading is presented.
提出了一个考虑应力集中和疲劳极限影响的缺口件频域随机振动疲劳寿命估算方法。 - Based on the idea of the discrete analysis method of random vibration, the paper studied the wind responses of guyed masts.
摘要基于随机振动状态向量离散分析方法，研究了桅杆结构的风振响应。
