display data channel的用法和樣例：
例句
- To attain the full potential of parallel processing, there is a separate data path for each card.
為了挖掘并行處理全部潛力，每塊卡都有一條獨立的數據通道。 - The second magnetometer sensor serves as a backup in case the first magnetometer sensor fails and provides for better calibration of the magnetometer data channel.
第二個磁強計感測器作為一個備份的情況下，第一次失敗磁感測器，並提供更好的校準的磁強計數據通道。
