他关了与法院广场相切的那条街上的办公室门，走过了两条街回到家。
He closed his office on the street tangential to the courthouse square and walked the two blocks to his house..
它是与等值面相切的，对不对？
速度向量总是与曲线相切的。
So, the velocity vector is going to be always tangent to the curve.
一条与曲面相切的直线。
包含所有在表面上的一个特殊的点相切的线的平面。
The plane that contains all the lines tangent to a specific point on a surface.
另一种方法是，函数值不变的方向是,是与等值面相切的方向。
The other way to think about it, the direction in which the value doesn't change is a direction that's tangent to the level surface.
本文还给出了曲线与其特征多边形各边相切的条件。
The condition in which the curves contact with each edge of characteristic polygon is also given.
描述了一种与给定多边形相切的有理样条曲线的算法。
An algorithm for constructing rational spline closed curve which is tangent to the given polygon is described.
对？0我们当然得到一个圆；对？ 0得到两个相切的圆。
For? 0 we naturally get a circle; for? 0 we obtain two tangent circles.
因为一直到现在我们都是在看图像，而且知道它们，是相切的，但是为什么在一般情况下它们都相切？
Because so far I have shown you pictures and have said see they are tangent.But why is it that they have to be tangent in general?
利用拉格朗日乘子法求解二次曲线和二次曲面之间的最小距离，给出了曲线与曲面相切的条件。
With the Lagrange multiplier method, the minimum distance of the center of a circle and a quadric surface was provided and the tangency condition of curve and surface was given.
那意味着你会最终会在这上面选一个点-，这条直线是与有效边界相切的，后者包含了所有的资产组合。
That means that you want to pick, ultimately, a point on this — this line is tangent to the efficient portfolio frontier with all the other assets in it.
一些例子所给予者和限制各界的多边形，线相交和相切的圆锥部分，帕普斯和墨涅拉俄斯配置的点和线。
Some examples are given by inscribed and circumscribed circles of polygons, lines intersecting and tangent to conic sections, the Pappus and Menelaus configurations of points and lines.
不论如何，当我坐下考虑进行与文章相切的主题以及与内心交流时，我提出了问题：上帝啊，这个星期你想让我与订购书籍的人们分享些什么呢？
Well, anyway, before I go off on a tangent as I sat down to write this article and connected to my spirit, I asked the question, "God, what is it you want me to share with the subscribers this week?"
但实际上，这是不对的，因为这个圆与这个坐标轴相切。
But, actually, that is not true because here the circle is tangent to the axis.
绿色螺旋线由内部每一个正方形和四分之一圆相切线构成，而红色的螺旋线是黄金螺旋线，它是对数螺旋线的一种特殊类型。
The green spiral is made from quarter-circles tangent to the interior of each square, while the red spiral is a Golden spiral, a special type of logarithmic spiral.
如果两个等高线相切，说明它们的切线相同，也就是说他们的法向量应该平行，我再在这里画个图。
If the two level curves are tangent to each other that means they have the same tangent line. That means that the normal vectors should be parallel. Let me maybe draw a picture here.
这是一个向量场，其中旋转轨道是，以z轴为圆心的圆周，并且这个向量场与每个圆相切。
That is a vector field in which the trajectories are going to be circles centered in the z-axis and our vector field is just going to be tangent to each of these circles.
特别地，有一种简单的情况，是不用计算的，当向量场与曲面相切，没有通量。
In particular, an easy case where you know you can get away without computing anything is, of course, if your vector field is tangent to the surface because then you know that there is no flux.
相切(Tangential)连续性[c 1or g 1]则是下一个层次，指的是建立一个连接这些表面间的平滑的圆弧过渡。
Tangential continuity [C1 or G1] is the next level, defined by a circular arc creating a relatively smooth transition between these surfaces.
最终得到的角色的相切空间的法线贴图。
方向：面相切接触，并与物体的相对运动趋势的方向相反。
Direction: physiognomy tangential contact with, and objects with relative movement trends in opposite directions.
并给出了非接触式、浅近切割式及相切式牛顿环的统一的光程差，牛顿环半径及凸透镜曲率半径测量公式。
And give out the unified optical path, Newton's ring radius and convex lens curvature radius measurement formula of non - contact type, simple cutting type and tangent type Newton's Rring.
当光线和你的物体相切时得到一个核心影子。
海德格尔对于物的追问相切于他对整个存在问题的追问。
Heidegger's question about "thing" is tangent the "being" problem.
解决了由直线和圆弧构成的平面轮廓精确重构问题，满足轮廓各段之间位置连续以及相切条件。
Accurate reconstruction of planar contour mixed with straight lines and arcs is achieved with position or tangent continuity.
介绍了以AT 89s52单片机为核心的金相切割机控制系统原理和软硬件设计方法。
In this paper, we introduce the principle of metallographical cutter control system and the design method of software and hardware based on the AT89S52 singal-chip microcomputer.
受益者中的一些人联想到这些“攻击”与看电视和在他们的电脑上劳动时间相切合。
Some of the victims made the association that these attacks coincided with watching television or from working at their computers.
在相切宇宙内的时期，活体接收者经常被恶梦、以及音、视上的幻觉所折磨。
The Living Receiver is often tormented by terrifying dreams, visions and auditory hallucinations during his time within the Tangent Universe.
在相切宇宙内的时期，活体接收者经常被恶梦、以及音、视上的幻觉所折磨。
The Living Receiver is often tormented by terrifying dreams, visions and auditory hallucinations during his time within the Tangent Universe.
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