demultiplication of frequency

例句：

1. 1. In the digital domain, demultiplication is a technique used to reduce the size of data packets without losing their integrity.
   在数字领域，分频是一种技术，用于减小数据包的大小而不损失其完整性。
2. 2. The demultiplication process involves splitting large files into smaller ones that can be more easily managed.
   分频过程涉及将大型文件分割成更易于管理的较小文件。
3. 3. Demultiplication is essential for maintaining network performance and reducing the load on servers.
   分频对于保持网络性能和减轻服务器负载至关重要。