现在我们来描绘一下点的轨迹。
So, now, let's try to paint, actually, the trajectory of a point.
把直线看作运动点的轨迹。
它看上去应该高一点，这就是红点的轨迹了。
It looks like it goes a bit higher up, which will be the trajectory of this red point.
刀具中心点的轨迹就是等距形体的部分轮廓线。
The partial contour of the regenerated shape is just the path of the cutter center.
每一个条纹就是膜上一切光学厚度为常数的点的轨迹。
Each fringe is the locus of all points in the film for which the optical thickness is a constant.
色度图中，表征不同温度下黑体辐射的色坐标的点的轨迹。
The locus of points in a chromaticity diagram that represents chromaticities of the radiation of Planckian radiators at different temperatures.
而当我们考虑运动点的轨迹的时候，轨迹可以称作是参数方程。
And, so when we think of the trajectory of the moving point, that's called a parametric equation.
其基本思想是利用与多边形两条边或三条边等距离的点的轨迹。
Its basic idea is to use the locus of the points, which are equidistant from two or three sides of a polygon.
本文讨论了三维空间中到两定直线的距离之比为常数的点的轨迹。
This paper discusses the loci of moving points with constant ratios of distances from two fixed lines.
数学术语，指按一定路径陆续移动的点的轨迹，通常以方程序表示。
In mathematics, an abstract term used to describe the path of a continuously moving point. Such a path is usually generated by an equation.
当一个圆沿着一条直线滚动时，圆边上一点的轨迹叫做旋轮线或摆线。
When a round object rolls along a straight line, a track on the round edge is called a roulette or a cycloid.
如定义：“平面内到两个定点的距离的差的绝对值等于常数的点的轨迹是双曲线。”
If the definition: "the plane's two fixed-point distance of the poor in absolute terms equal to the constant point of the track is hyperbolic."
在传统解析几何中，平面区域未被作为点的轨迹来看待，因此没有研究平面区域的方程问题。
In this paper, we treat the convex polygon domain as locus of points and give its equation.
利用二次曲面的不变量判定到一定点和一定平面(定直线)的距离之比为常数的空间点的轨迹。
Make use of constant measure of second order curved face, and judge the space figure that arrive the fixed point and the fixed flat surface (fixed straight line) distance's ratio is a constant.
SSL描述了喘振点的轨迹。在目前的实践工作中，一般假定认为它不随离心压缩机的入口条件变化而改变。
SSL is the description of the surge points locus and, in the current practice, it's assumed to be invariant with centrifugal compressor inlet conditions.
运用点的轨迹，面的组合，线的排列等手法，为豪逊先生设计了索马里摩迦沙迪星星月亮旅馆及豪逊国际会议厅。
This paper introduces the design of the Moon & Star Hotel and the Hosh International Conference Hall at Moaadiscio in Somalia.
本文从直角坐标空间中基本的点到点的规划方法人手，逐步深入到曲线的规划问题和过任意路径点的轨迹规划问题。
This paper start with the basic point to point planning in the right angle space and gradually go deep into the path planning problem of curve planning and arbitrary path point.
通过投射在房间中的网格状红外光点，追踪光点如何反弹并与两个摄像头获得的信息相关联来计算物体移动轨迹。
The movements are calculated by projecting a grid of infrared light spots into a room, tracking how light bounces back, and correlating this with information from the stereo cameras.
这条直线可以看做是点随时间运动的轨迹。
最先应该注意的一点是与他作对比的都是些什么样的牛人——格里芬的正在遵循极少数人的轨迹，这样优质的新秀几乎必定成为顶级巨星。
The first thing one notices is the players he's being compared to -- Griffin is on a trajectory that few have approached, and rookies of this quality virtually always turn into superstars.
车轮将运动地快一点，但是轨迹还是一样的。
The wheel will be going faster, but the trajectory is still the same.
他们提到的引力关键点是天文上的一个精确地带，仅仅微大于小行星本身，在那个点上地球引力的影响可以改变小行星运行的轨迹。
The gravitational keyhole they mention is a precise region in space, only slightly larger than the asteroid itself, in which the effect of Earth's gravity is such that it could tweak Apophis' path.
线就是点的连续移动，比如图形的边，或者画笔笔触的移动轨迹。
Line is simply a point that moves continuously, like the edge of a shape or the motion of a single brush stroke.
绝大多数的数码相机都能曝光30秒而不会产生过多的噪点，这是一个很好的起点，这个曝光时间也可以避免拍下星星因地球自转产生的轨迹。
Most digital cameras can easily a handle a 30-second exposure before noise starts getting out of hand. That's a great place to start.
当然还有其他的描述动点形成的曲线，或者轨迹的办法。
There are also a great way to think about actually any curve, any trajectory that can be traced by a moving point.
Wikiloc的目标，是帮助您用简单的方法分享和发现来自世界各地的GPS轨迹和锚点。
The goal of Wikiloc is to help you share and discover GPS tracks and waypoints from around the World in an easy way.
光那一点改变了我成功的轨迹。
首先对单调NC轨迹曲线进行绘制，进一步用不求极值点坐标而实现自动控制变向的方法，求出NC加工轨迹；
To do this, the monotone curve is firstly drawn, and then without finding the coordinate of the inflexion point, the NC machining path can be obtained by the method of automatic direction control.
如果你点轨迹旁边的相机按钮，它会自动变黄，显示你在相机里面。
If you click the camera button just next to the track then it will turn yellow, indicating that you are inside the camera.
在反演计算中，射线轨迹点处的慢度可用三次多项式基函数予以计算。
In inversion, the slowness at points on ray path can be calculated by using three order polynomial primary function.
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