The paper discussed application technology about composite material preform stitch measured using wavelet transform. The system is rested on the multi scale analysis of wavelet transform.
讨论了小波变换在复合材料预制件花节长度测量中的应用技术，建立了花节长度自动测量系统。
2
In this paper, one kind of multi-functional material mechanics experimental system has been designed to implement different loading modes and all kinds of experiments.
文中研制了一种可以实现不同的加载方式、能够完成多种不同的实验的多功能材料力学实验台。
3
This system can be used to adjust the dimension, distance and arrangement of the holes, and the processing of dynamic drilling multi-holes on the thin metalloid material on-line can be accomplished.