turning path

With turning, the alignment error of concave sphere center and axis of rotation makes optical path difference alter, so interference fringes will change from bright to hidden.

凹球面支撑轴旋转时，球心与旋转轴线的对准误差导致两反射光光程差变化，使干涉条纹移动。

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Then , sometimes , before we know it , were already on path where there no turning back.

也正因如此, 我们有时候会在没察觉中走上一条不归路.

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Then , sometimes , before we know it, we're already on path where there's no turning back.

也正因如此, 我们有时会在不知不觉中走上一条不归路.

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Then, sometimes, before we know already on a path where there no turning back.

也正因如此, 我们有时候会在不知不觉中走上一条不归路.

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Therefore the axisymmetric high order aspheric optical part processing efficiency is greatly improved. Firstly, the mathematical model of the forming path curve characteristic parameters and the tangent method forming theory mathematical model of the turning around point Go to processing in the actual processing system were established.

首先建立了成形轨迹曲线特性参数的数学模型及实际加工系统的以Go点为转动中心的切线法成形理论数学模型。

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