tangent plane

That's one way to define the tangent plane.

这是定义切平面的方法。

Several Properties about the Tangent Plane of the Family of Quadric Surface

一类二次曲面族的切平面的一些性质

Geometric construction of the tangent plane at a poin on the quadratic surface

二次曲面上一点处切平面的几何画法

Then, if I choose any vector in that tangent plane.

那么如果我选择了任何位于切平面的向量。

Research on stereo vision measuring method for tire tangent plane

轮胎切平面的立体视觉测量方法研究

A SPECIAL TANGENT PLANE OF RING SURFACES Family of Osculating Planes, Rectifying Planes, Normal Planes of Space Curves

环面的一种特殊切面空间曲线的密切面族、从切面族和法面族

Three Dimensional Reconstruction of Parallel Tangent Plane

平行切面三维重建

If we were moving on the tangent plane, this would be an actual equality.

如果我们在切平面上移动，这将会是一个真正的等式。

That's the equation of a tangent plane.

这就是切平面的方程。

Assisted examination Making Spherical Tangent Plane Using Conic Surface as Auxiliary Surface

圆锥面作为辅助面求作球体切平面

Discussing on tangent plane and normal line on the curved surface

曲面∑上切平面与法线的研讨

Let's think about the tangent plane with regard to a function f.

我们来考虑，关于函数f的一个切平面。

Being perpendicular to the surface means that you are perpendicular to its tangent plane.

垂直于曲面也意味着垂直于它的切平面，垂直于曲面也意味着垂直于它的切平面。

Study of Solving Normal Line and Tangent Plane of Archimedes Helicoid Based on MATLAB

基于MATLAB的阿基米德螺旋面法线和切平面的求解研究

In fact, when we turn this into an equality, that would mean that we replace f by the tangent plane.

其实，看这个等式，就是用切平面上的值来近似f的值。

We are replacing the graph by its tangent plane.

我们用函数的切平面来替代它的图像。

And, here's a tangent plane at the given point.

在这个给定的点有一个切平面。

At the same time, the procedure for tangent plane selection can also be used to detect outliers contained in the point clouds.

同时，选择最优切平面的过程还可以有效地检测出点云中的外点。

Ingenious application of tangent plane equation of quadratic surface

巧用二次曲面的切平面方程

OK, and that's going to be the normal vector to the surface or to the tangent plane.

这就是切平面的，或者说这个曲面的法向量。

Drawing Perspective Shadow on Conical Surface by Tangent Plane Method

切平面法作圆锥画面透视阴影

The methods of solving tangent plane equations of quadratic surface and tangent equations of quadratic curve

一种求二次曲面切平面及二次曲线切线方程的方法

A Perturbation on Tangent Plane Algorithm for Determining Geometric Constraint Singularity Efficiently

快速判定几何约束奇异性的切面扰动法

Well, that means the gradient is actually perpendicular to the tangent plane or to the surface at this point.

那意味着，梯度向量在这点上，垂直于切平面或者是等值面。

This paper derives navigation error equations of tangent plane inertial coordinate.

本文推导了切平面惯性系统的导航误差方程；

That is how we get the tangent plane.

这样我们就得到了切平面。

Well, one way to think about it is in terms of tangent plane approximation.

我们可以从用切平面逼近的想法来入手。

All satellite image are tangent plane projection obtained along the flight direction of satellite.

卫星图像都是沿卫星飞行方向而获取的切平面投影图像。

It is really the tangent plane.

它确实就是切平面。

Tangent Plane Approximation of Homogeneous Constraints and Its Application to Optimal Design

齐次约束的切平面近似及在优化设计中的应用