useful modulation

例句：

1. 1. The new software has a very useful modulation for optimizing the user experience.
   这款新软件有一个非常有用的调制，可以优化用户体验。
2. 2. In the field of communication, efficient modulation is crucial for maintaining a stable signal transmission.
   在通信领域，高效的调制对于保持信号传输的稳定性至关重要。
3. 3.The use of modulation techniques can greatly enhance the security and reliability of wireless communication systems.
   使用调制技术可以极大地提高无线通信系统的安全性和可靠性。