It overcomes the existing deficiencies of the existing beam scattered Angle method with larger measurement error and less measurement real-time feature.

它克服了现有束散角测试方法测量误差较大和测试实时性较差的缺陷。

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The spray of light scattered forward by these fields could push the object backward, against the movement of the beam itself.

光穿过这些场产生衍射，发散如喷雾状的衍射光向前方传播，因此对物体产生了一个与光束传播方向相反的推动。

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Of a floodlight. The scattered light falling outside the beam.

对泛光灯而言。投射在光束之外的散射光。

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