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数字化相位生成载波(PGC)方法是实现光纤干涉仪大动态范围、高精度信号检测的主要手段。
Digital phase generated carrier (PGC) is the key method for larger dynamic and high sensitivity detection of optical fiber interferometers.
设计了动态测温系统的信号检测电路以及数据采集和显示系统。
The signal measurement circuit and the data collecting and displaying system are designed according to the character of the dynamic temperature measurement system.
利用电阻应变计开发的动应变测量系统，成功的实现了机械振动信号的动态检测。
The dynamic test in signal detection of mechanical vibration are realized by using resistance strain gauges.
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