查询词典 projection line

Design of irregular template based on the concentric equipotential line of target contour,combined with the projection,can quicly and efficiently realize automatic identification and position of irregular images by the computer.

针对工业自动装配产品过程中异形工件出现旋转后的定位问题，提出一种新的异形目标识别方法，设计基于目标轮廓的同心等势线异形模板，并结合圆投影方法，能快速有效地实现计算机对异形目标的自动识别与定位。

The calculation algorithms of fundamental matrix and trifocal tensor from camera projection matrices are deduced in detail. These matrices are successfully applied to outlier detection and elimination of point and line observations.

本文系统阐述了两者的概念及其性质，详细推导了利用已知的投影矩阵计算基本矩阵及三视张量的具体方法，并成功应用于粗差点、直线段观测值的剔除。

Being formed by linear grain curved surface, helicoid can be expressed by a group of simple lines. Writing two equations of inside and outside of the helicoid, getting any one of simple line′s equation and from which getting the coordinations of two end points by projection transformation, the CAD system of helicoid is achieved. It...

由于螺旋面为直纹曲面，因此可用它的一组素线表示，用极坐标的形式写出内外两条螺旋线的方程，求出任一素线的方程，并通过投影变换求得素线上两端点的坐标矩阵，进而设计出螺旋面的CAD系统，并将其应用于实践，为设计优化决策提供有力的证据。

The length of the work by drawing the corresponding part of the solid line of work, so that the time coordinates in the horizontal projection of length equal to working time ; virtual work because they do not account for ...

按各工作的时间长度绘制相应工作的实线部分，使其在时间坐标上的水平投影长度等于工作时间；虚工作因为不占。。。

Trend is the direction of the horizontal projection of a line, measured clockwise from north.

线倾向：它是直线水平投影的方向，自正北顺时针度量。

In this paper, a method, which hybrid horizontal projection and connected components analysis, based on connected components classification is proposed to do text line segmentation and word segmentation of Uyghur texts.

本文在连通体分类的基础上，结合水平投影和连通体分析的方法实现维文文本的文字行切分和单词切分。

The intersection point S between this line and the plane is the perspective projection of that point.

这条直线与平面的交点S就是点P的透视投影。

Draw the projection of the intersection line.

在相交处应画出交线的投影。

For example, the Mercator projection is widely used by boats and ships because it produces a map in which lines of constant bearing are a straight line, which greatly simplifies navigation.

例如，墨卡托投影是广泛使用艘舟艇，因为它产生的地图中，不断轴承线一条直线，从而大大简化了导航。

The major existing production equipment including punch 23 Units, Compressor Units 3, 6 Units Tapping Machine, Spot Welder 3 Units, Units 1 shears, ultrasonic degreasing machines Units 1, 3 Units drilling, milling Units 3, line cutting machine 7 Units, 5 Units grinder; testing equipment mainly has caliper, micrometer, projection machine, thread plug gauge, height and so on.

现有主要生产设备包括冲床23台，空压机3台，攻牙机6台、点焊机3台，剪板机1台，超声波除油机1台，钻床3台，铣床3台，线切割机7台，磨床5 台；检测设备主要有卡尺、千分尺、投影机、螺纹塞规、高度规等。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。