...,它采用激光源(或LED)、光纤和光电器件以及相应的光电技术,告竣对谐振器振动鼓舞和检测,是一种“光进光出(light in-light out)”的传感器技术,同时兼有光纤、谐振和微传感技术的利益.传感器的原理参见图1.
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Actually, that's what we do in available-light photography: look for the interesting light, then figure out how to use it to make an interesting picture.
事实上光线不好的时候拍摄照片就是要这样做——寻找有趣的光线然后思索如何利用光线拍摄出一幅有趣的照片。
The light that is absorbed changes into heat. The car's glass Windows let light in, but don't let all the heat out.
被吸收的光线转换为热能,而汽车的玻璃窗户让阳光进来,却不让热量出去。
Light came in through the panes of the door leading out onto the balcony — not much light; the kitchen was only bright when the door was open.
光就透过通向阳台的门上的玻璃钻进来,不过也吝啬的可怜。
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