photoconductive time constant

例句：

1. 1.The photoconductive time constant of the device is crucial for its performance.
   该设备的光电导时间常数对于其性能至关重要。
2. 2.The measurement of this time constant is essential for understanding the device's behavior.
   测量这个时间常数对于理解设备的行为至关重要。
3. 3.The researcher found that the photoconductive time constant was affected by the temperature.
   研究者发现，光电导时间常数受温度影响。