The zone reflection characteristic of the smooth bent surface—a special 3 D object is discussed in theory in the paper.

针对一种特殊的三维目标——平滑弯曲表面，从理论上讨论了它的区域反射特性；

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The reflection characteristic of the target surface to the laser affects directly the sense of the detector a- gainst the target to be attacked.

目标表面对激光的反射特性直接影响探测器对攻击目标的感知。

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In this paper, the design principle and characteristic of an optical critical Angle sensor based on the internal reflection effect are introduced.

文中叙述了一种基于光学内反射效应的角度传感器的设计原理和特点。

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According to Dr Chance, different emotional disturbances have characteristic reflection patterns.

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"Yet, on reflection, I am sure that many will recognise it to be a decision of great courage and characteristic clarity of mind and action, " he said.

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