tangent vector space [数] 切向量空间
tangent vector field 切向量场
unit tangent vector [数] 单位切向量
holomorphic tangent vector 全纯切向量
tangent vector of a curve 曲线的切向量
tangent vector bundle [数] 切向量丛 ; 切丛
real tangent vector space [数] 实切向量空间
Change Curve tangent Vector 更改曲线的切线方向
Nielsonproposed nine-parameter constructing patches which evaluate the unit tangent vector using the given vertex normal and function value, then compute the boundary curve and boundary unit normal vector using the edge-point method, at last constructing the triangular patches using edge-point method.
Nielson提出的九参数构造曲面片是利用给定顶点的法向和函数值求出顶点的单位切矢量，然后利用边点法求出边界曲线及边界单位法向，最后利用边点法构造三角曲面片。
参考来源 - 三角形域上的超限插值·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
There are three methods for tangent vector discussed in this paper.
本文指出了切线向量的三种求法。
The purely kinematical equation for the tangent vector of a line element is derived.
导出了线元切向量的变形方程以及拉伸轴在极射赤面投影图上位置变化计算公式。
Then actually there are ways you can use basically differentials and constrained partials to figure out what the tangent vector to the curve is and so on.
然后，可以用微分关系,或受约束的偏微分来表示,曲线的切向量，就是这样了。
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