frequency-locking

例句：

1. 1. The system uses frequency-locking to ensure accurate communication.
   该系统使用频率锁定来确保准确的通信。
2. 2. In the field of radio engineering, frequency-locking is a crucial technique for achieving high-quality signals.
   在无线电工程领域，频率锁定是实现高质量信号的关键技术。
3. 3. The researchers have developed a frequency-locking algorithm that can quickly adjust to changing environments.
   研究人员已经开发了一种频率锁定算法，可以迅速适应不断变化的环境。