The invention realizes single crystalprobe measurement or double crystalprobe measurement on one ultrasonic thickness gauge, to improve test efficiency.
本发明在同一台超声测厚仪上实现单晶探头测量方式或 双晶探头测量方式，提高了测试效率。
2
The working principle of the new viscosimeter with quartz crystal is discussed in this paper. The method for probe design and the constitution of signal sampling and processing system are presented.
本文讨论了新型石英晶体粘度测量仪的工作原理，介绍了探头设计的方法以及信号采集和处理系统组成。
3
The mathematic model of creeping wave probe was designed, and also the dual crystal creeping wave probe according to the model was made.