photoelectric threshold wave length

例句：

1. 1. The photoelectric threshold wavelength of the device is very important for its performance.
   该设备的光电阈值波长对其性能至关重要。
2. 2. The research on the photoelectric threshold wavelength has been a hot topic in recent years.
   近年来，光电阈值波长的研究已成为一个热门话题。
3. 3. The photoelectric threshold wavelength of the solar cell can be adjusted by changing the materialcomposition.
   太阳能电池的光电阈值波长可以通过改变材料组成来调整。