By means of ballistic pulsimeter operation of recent years, the relative wealth of experimence is accumulated. The better effect in bearing failure detection is obtained simultaneously.

经多年对冲击脉冲计使用，积累了较丰富经验，同时在轴障诊断中取得了较效果。

The changing of the structure and properties of UHMWPE fibres during super drawing were studied by means of SEM, DSC, WAXD and sound pulsimeter.

还借助扫描微镜（SEM）、热分析（DSC）、广角X射线衍射（WAXD）、声速等手段研究了UHMWPE熔纺丝在超拉伸过程中结构性能变化。