硒光电池
- 网络selenium photocell;Barrier-layer photocell
硒光电池-
硒光电池（如照相机曝光计中的）。
Selenium cell ( eg the exposure meter of a camera )
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本系统由硒光电池作为感光元件，经放大电路、A/D转换电路、单片机等实现数据的前期采集；
Selenium photoelectric cell being as sensitization element , the prophase collection and disposal of data are achieved by means of some devices such as enlarging circuit , A | D switching circuit , singlechip , etc.