tangent offset

Double-tangent arc algorithm for generation of offset parallel curve

利用公切圆弧生成光滑等距曲线算法研究

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The setting of road shape instruction along highway in mountain area was discussed using tangent offset method in road survey.

运用公路测量学上的切线支距法对线形诱导标在山区高速公路的设置进行了探讨。

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The tangent offset method and the deflection angele method have been applied to setting out and surveying the curves in railways, highways and so on for many years.

铁路公路等曲线测设中，多少年来都是用切线支距法和偏角法。

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On regular highway reconnaissance work, the tangent offset method is the most common one on highway route center stake layout, but this method is limited because of route tangent as baseline for offset.

在公路常规勘测设计工作中，切线支距法是一种常用的中桩放样方法，但该方法以路线切线为基线，使用条件受到限制。

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The Deflection Angle of the Circular Curve can be Found out the Method of the Tangent Offset

圆曲线的偏角可在切线支距法中求出

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Xerox also has a number of the tangent point compared to offset printing.

施乐公司也同样具有与胶印比拟的切点数字.

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This dissertation presents a definition of general offset curve, which has fixed offset distance, but variable offset direction. The offset direction is defined by the local coordinate system, which is formed of the tangent vector and the normal vector of every point on the curve.

本文利用曲线上各点的切向量和法向量所形成的局部坐标系来确定等距方向，从而给出一种广义偏距曲线的新定义。

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There are many methods to measure the circular curved line in circuitry construction survey. Angle offset method and tangent offset method are usually used.

在线路施工测量中，圆曲线测设方法有很多，通常采用偏角法或切线支距法。

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