frequency tracking

• 频率跟踪

frequency tracking的用法和样例：

例句

1. It also introduces some key technologies as measurement initialization and frequency tracking in signal processing of Coriolis flowmeter.
   介绍科氏流量计信号处理中测量初始化和频率跟踪等几个关键技术。
2. A frequency tracking method is proposed.The synchronism sampling is achieved to improve the measuring precision of frequency and phase difference.
   本文提出一种频率跟踪方法，可以在不过零开始采样的情况下，实现整周期采样，保证频率和相位差测量的精度。