When frequency of vibration source is low, vibrationenvironment is equal to first category body vibrationenvironment.
由于受人体运动特性的影响,第二类人体振动环境的频率很低。
2
Through analyzing the data obtained in time and frequency domains, the characteristics of the vibrationenvironment for a wearable computer are figured out.
通过对测试数据在时域和频域上的分析,得到了人体振动环境的特征。
3
The prepressing-force is changed by the state of the prepressing-contact cushion structure, and the slip phenomenon is appeared in the vibrationenvironment.