光电池是现代固体物理学的产物。
Photovoltaic cells are a product of modern solid-state physics.
用光电池电量有时能解决这个问题。
对硅光电池温度特性的测量非常重要。
It is very important to measure the temperature characteristic of the silicon photocell.
因此，对硅光电池温度特性的测量非常重要。
Therefore, it is very important to measure the temperature characteristic of the silicon photocell.
积分装置利用光电池的脉冲输出来确定旋转的总量。
Integrating devices use the photo cell pulse output to determine total amount of turning.
用普通光电池，人们就能够探测到两个不同的激光之间的拍频。
With ordinary photocells, one can pick up the frequency between two different lasers.
用普通光电池，人们就能够探测到两个不同的激光之间的拍频。
With ordinary photocells, one can pick up the frequency between two different lasers.
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