它采用光子计数技术的高精度、高稳定性的光信号检测方法。
It used high precision, high stability photo signal test by photon counting technology.
以该方法为基础，具体分析了相关检测技术对于大口径微弱信号检测方法的适用性。
Also, the method of correlation detection is adopted to measure the weak signal in this measurement system.
通过与传统的振动信号检测方法相比较，说明声发射技术对碰摩故障检测更为敏感。
Through compared with vibration signals detection method, it is argued that the acoustic emission technology is more sensitive than vibration signals detect ion method in rub fault detection.
应用推荐