toggle rate

例句：

1. 1. The engineer needs to toggle the switch frequently to maintain the system's performance.
   工程师需要频繁地切换开关以维护系统的性能。
2. 2. The tuning of the radio is crucial for a clear reception.
   收音机的调谐对于清晰的接收至关重要。
3. 3. The toggle rate of the device has been reduced by 20% due to improved design.
   由于设计改进，该设备的切换率已降低20%。