查询词典 rectangular coordinates

NURBS has become a representation standard for geometric design systems since 1990.However, it is difficult to model complicated objects with only one NURBS surface patch due to its rectangular domain, and it still suffers from serious limitations in surface stitching.

九十年代以来，NURBS曲线曲面已经成为计算机辅助设计系统的表示标准，由于NURBS曲面定义在矩形域上，难以直接用一张NURBS曲面来整体表示复杂曲面，需要采用分片构造的方法才能达到目的，使得拼接边界处的光滑性也受到了严重限制。

The structures may be rectangular posts, or more geometrically complex forms.

结构可以是矩形柱体或更复杂的几何形状。

The dynamic and rectangular reseau of 8 , take the color histogram of every reseau , change their vector again , get the primitive feature vector of glossal image .

方法首先将舌图像划分成8×8的动态矩形网格，取每个网格的颜色直方图，再将它们向量化，得到舌图像的原始特征向量。

A rectangular goal is positioned at the middle of each goal line.

矩形的球门设置在每条球门线的中央。

All of these stones are rectangular granite.

所有的石头都是矩形花岗岩

The symbol bar code reading, there are two rectangular in shape, bar code symbol, optical scanner line graphics information drdw systems'dominant is the bar code symbol to read and and recognition.

条码识读的标记有两栽，条码标记为不幼不圆形线条图形，平教扫描器的新闻读不入编制次给就是差这些条码标记举动浏览和和辨别。

With the gridlines of the rectangular coordinate system located on the object being measured, the outline of the object is produced by this system, then it is applied to the measurement and diagnosis of multi-parameter of the irregular tri-dimensional object.

该系统根据定位于被测量物体上直角坐标系的格线，生成该物体的外形，从而用于不规则三维物体多种参数的测量和诊断。

The ground plan is rectangular, oriented E.

地面的计划是矩形，面向E。

The villa's rectangular ground plan, elevation, and inner structure closely approximate golden rectangles.

这个别墅的矩形平面、立面和内部结构都接近黄金矩形。

Three kinds of flight cross sections were researched including rectangular cross section, hackle cross section and trapezoid cross section.

本文讨论的螺纹断面形状为三种：矩形断面、锯齿形断面，梯形断面。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。