The article expound a kind of position control system that is made up of high speed pulses counter, PLC and light cell code device.

文章介绍的是采用由高速脉冲计数器、PL C和光电增量编码器构成的位置环控制系统。

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This paper describes a new direct type of test method, the light cell method used to research dynamic performance of the torque motor.

本文介绍了一种新的直接式测试力矩马达动态特性的方法——光电池法。

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Note the close correlation between the light levels and cell temperature, which is to be expected.

请注意光级和单元温度之间的紧密校正，这也是预期进行的操作。

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And that sparse array of wires has exactly the same light absorption and electricity-collection properties as the conventional silicon wafer cell."

VOA: standard.2010.02.19

Fanny Chathyoka, a midwife at a rural clinic in landlocked Malawi in southern Africa, used to use light from her cell phone when treating patients at night.

CNN: 'Solar suitcase' saving moms, babies during childbirth

For this to work, the light from the cancer cell has to go through the round filtering lenses in a straight line.

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The near-infrared photoactive polymer absorbs more near-infrared light but is less sensitive to visible light, balancing solar cell performance and transparency in the visible wavelength region.

ENGADGET: UCLA creates transparent solar cell, dreams of current generating windows