Its researchers used photodiodes (the technology found in digital cameras) that generate an electrical signal when light strikes the m.

该公司的研究人员应用的原理是，当可见光照到光电二极管时可以产生电信号(在数码相机中研发了该项技术)。

youdao

Ocean Leo: Helicopter. This is M/V Ocean Leo. I am now making identification signal, over.

直升机： “海洋里奥”船，这是直升机。请通过向我打信号灯以识别你船。请讲。

youdao

Five: feeder, the feeder is very important, we must choose good, and we want to know the general antenna distance can't more than 50 m, or receiving signal will become weak.

五：馈线，这个馈线很重要的，我们必须要选择好，而且我们要知道一般的天线距离不能超过50米，要不然接收的信号就会变弱。

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"I think that's the right signal and I'm glad we clarified it, " he added.

BBC: Burglar

By connecting leads from Cyberonics' nerve stimulator to extensions of the vagus nerve near the stomach, Roslin hopes to amplify the "I'm full" signal in obese patients, so that they don't overeat.

FORBES: Rewiring the brain

Iraqi TV lost its signal around 4 a.m.

CNN: Euphrates battle may be biggest so far