- 更多网络例句与Bertrand curves相关的网络例句 [注：此内容来源于网络，仅供参考]
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In this paper,the author obtains some features of Bertrand curves such as that necessary and sufficient conditions for a Bertrand curve is curve,discusses the distance from a point of a Bertrand curve to the corresponding point of the mate of Γ,the angle of the two tangent lines and so on.
讨论了Bertrand曲线的特征，得出了诸如曲线是Bertrand曲线的充要条件，Bertrand曲线Γ上的点与其偶线上对应点的距离，以及两点切线交角等结论。
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Discusses algebraically and geometrically the properties of the ruled surfaces in the Euclidean three-space, especially, the principal normal surfaces on which there are some special curves, such as Mannheim curves, Bertrand curves and general helices.
在三维欧氏空间中，作为特殊曲线，Mannheim曲线、Bertrand曲线以及一般螺线具有良好的几何和代数性质。讨论了三维欧氏空间中特殊曲线的主法线曲面。
- 更多网络解释与Bertrand curves相关的网络解释 [注：此内容来源于网络，仅供参考]
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bertrand curves：柏特龙曲线
bernstein polynomial 伯思斯坦多项式 | bertrand curves 柏特龙曲线 | bertrand paradox 柏特龙悖论