conductivity connected charge coupled device

例句：

1. 1.Electrical conductivity is a measure of how easily an electric current can flow through a material.
   电导率是衡量电流通过材料流动难易程度的指标。
2. 2.The new device has a higher conductivity than the old one, which makes it more efficient.
   这款新设备比旧设备的导电性更高，因此更高效。
3. 3. Conductivity plays a crucial role in determining the performance of electronic devices.
   导电性在决定电子设备性能方面起着至关重要的作用。