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。
The multi-functional theatrical show and telecasting hall of Shanghai TV Station is the domestically largest in scale, novel in design, advanced in technology and excellent in acoustic fidelity.
上海电视台剧院式多功能演播厅是目前规模最大，设计新颖、技术先进、音质优良的大型演播厅。
An online inspection apparatus of optics damage in large scale laser facility is developed applying dark-field imaging technology. Experiments were carried out on a multi-pass amplifier.
利用暗场成像原理，研制成功一套应用于大型激光装置的光学元件损伤在线检测装置，并在多程放大系统上进行了实验研究。
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