Laser speckle phenomenon happens when a laser beam reflected by a reflection surface interferes with itself.

激光散斑现象产生于激光束与反射表面反射回来的反射光束的干涉。

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Methods: Using a particle model to show a reflection wavelet, all the particles from the same bed will coincide to a reflection surface.

方法：将第每个反射子波用一个粒子模型表示，来自同一反射面的子波粒子相互叠合成一个同相面。

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Through selecting appropriate curve length of the reflection surface, it can reduce the reflection clutter of the near ground and improve the detection ability of low altitude.

合理选择反射区曲线的长度，可减少近地物反射的杂波，提高低空目标的探测能力。

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With the sun setting, the sky is etched with a calligraphy of pink clouds, their reflection a soft wash on the river surface.

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Additionally, to thoroughly eliminate ghosting and lens flares, reflectivity was kept to half of the previous value at a wavelength of 450 to 650 nm, thanks to the lens surface treated with the Olympus-original ZERO (ZUIKO Extra-low Reflection Optical) coating.

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The front sports a glass surface with three capacitive buttons and the back showcases the company's Crystal Reflection process -- an attractive patterned glass-like finish that's a bit of a fingerprint magnet.

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