delta-delta connection

例句：

1. 1. The new design uses a delta-delta connection to improve signal strength.
   新设计使用了双差分连接来提高信号强度。
2. 2. In the field of communication, delta-delta connections are widely used for high-speed data transmission.
   在通信领域，双差分连接被广泛用于高速数据传输。
3. 3. The engineers developed a delta-delta connection that can handle large amounts of data without significant errors.
   工程师们开发了一种双差分连接，可以处理大量数据而不会出现重大错误。