unit tangent 单位切线 tangent vector bundle 切向量丛 tangent vector space 切向量空间 holomorphic tangent vector 全纯切向量 real tangent vector space 实切向量空间 unit vector 单位矢量,单位向量 outward unit normal vector 外向单位法向向量 polarization unit vector 【电】 极化单位向量 相似...
1) unit tangent vector 单位切向量2) Unit tangential(normal) vector 单位切(法)向矢量3) tangential unit vector 切向单位矢量4) specific tangential force 单位切向力5) unit vector 单位向量 1. Under the precondition of the optimization of performance criterion, the computation of the switch ...
Given the curve r(t)=(t^2+3t, t^2-1, 3t+1) find (i) the unit normal, N(t)=T'(t) / |T'(t)| and (ii) the binormal vector, B(t)= T(t) times N(t) at the point P(4,0,4). Find the unit tangent vect...
tangent名— 切线名 · 正切线名 tangent vector— 切向量 a unit名— 单位名 unit vector— 单位向量 查看更多用例•查看其他译文 查看其他译文 © Linguee 词典, 2024 ▾ 外部资源(未审查的) [...] support for floating-point operations to the CEVA-XCvectorprocessorunit,inaddition ...
13.4 Curvature and Normal Vectors of a Curve本章讲的是曲率curvature和曲线的法向量normal vectors. Curvature of a Plane CurveDefinition: If {\bf T} is the unit vector of a smooth curve, the curvature …
Homework Statement For the scalar field f(x, y, z) = x2 − y2 − z find gradf and normal unit vector to a surface f(x, y, z) = 0 at the point (1, 1, 0)...
What are unit and normal vectors? Learn about their differences and their properties as well as how to find the unit and normal vector of any given vector. Updated: 11/21/2023 Table of Contents What are Vectors? Unit Vectors Normal Vectors Lesson Summary Frequently Asked Questions What is...
Umbilical indicatrices of the unit tangent vector and the principal normal and binormal vectors of a curve in Riemannian spaceRiemannian manifoldsNo Abstract available for this article.doi:10.1007/BF03046061H. S. NagarathnammaSpringer IndiaProceedings of the Indian Academy of Sciences - Section A...
Answer to: For the following parameterized curve, find the unit tangent vector: r(t) = \left < 9 \: cos(t), 9 \: sin(t), 4 \: cos(t) \right >, for...
Why is the unit normal of a sphere important in vector calculations? I was looking at this example: http://keep2.sjfc.edu/faculty/kgreen/vector/block3/flux/node10.html and was confused between the difference between \hat{}n and \vec{}r Why is the original vector field not given in ...