The photo-acoustic effect results from the absorption of modulated light energy.

粉煤灰光声效应的产生源于粉煤灰材料对入射调制光能量的吸收。

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Optical fibers are also used in communication systems to transmit modulated light beams.

纤维束不具有完全在两个相同的对齐方式完光，但不是图像传输。

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A new method measuring speed of sound in a weak scattering fluid is proposed by using the ultrasound - modulated light.

本文介绍一种利用超声调制光波现象测量超声波在弱散射液中传输速度的方法。

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The effect is preternatural--bringing an immediacy to the past that is paradoxically fresher than the present--and is accomplished with careful attention to the texture of materials and the play of light on surfaces, modulated with projected shadow.

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