The photocell detects light and triggers the alarm.

光电池检测到光线并触发警报。

The streetlights use a photocell to operate efficiently.

路灯使用光电池来高效运作。

The photocell in the device ensures it only works in the dark.

设备中的光电池确保它只在黑暗中工作。

Install the photocell to automatically turn on the lights at dusk.

安装光电池，在黄昏时自动打开灯光。

A photocell can help save energy by turning off lights during the day.

光电池可以通过在白天关闭灯光来节约能源。

The method for exactly measuring photocell light function is proposed by using a adjoint operational amplifier.

应用伴随运算放大器可以精确测量光电池的光特性.

The production method of four-quadrant photocell and the relevant circuit and its working principles were introduced.

论文介绍了误差传感器四象限光电池的制作方法，并介绍了电路设计和工作原理。

The production method of four - quadrant photocell and the relevant circuit and its working principles were introduced.

论文介绍了误差传感器四象限光电池的制作方法,并介绍了电路设计和工作原理.

It is very important to measure the temperature characteristic of the silicon photocell .

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 .

因此，对硅光电池温度特性的测量非常重要。