tangential vector

A expression of tangential vector about space curve

空间曲线切向量的一种表达

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Draw the implicit function curve by rotate the tangential vector

用切向旋转法作隐函数曲线

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Prediction of Disulfide Bonding in Protein Structure Based on Support Vector Machine Tangential keys and keyways

支持向量机方法预测蛋白质结构中的二硫键GB/T1974-1980切向键及其键槽

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Numerical techniques related to the calculation of normal vector, tangential velocity, curvature and contact line are explained in detail.

文中介绍了有关泡面法向矢量、切向速度、曲率和接触线等的计算技术。

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Firstly, a simple and practical representing method of the tooth edge tangential vector is applied to replace the traditional differential formula, the simple solving technique of edge contact problem makes the geometric edge contact analysis of the complex curve surface realize.

首先以一种简单实用的轮齿边缘切矢量的数学表示方法取代了经典的微分表达式，大大简化了几何边缘接触的求解，使复杂曲面的几何边缘接触分析得以实现；

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The variation and transmit of the radial and tangential energy flow in the air gap of electrical machines are illustrated by analyzing the divergence of Poynting vector.

通过对坡印亭矢量的散度的分析，阐明了电机气隙中径向能流和切向能流的变化和传递。

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