查询词典 concave polygon

A polygon with one or more reentrant angles.

有一个或多个凹角的多边形。

Statistical significance can not be found between 24hours and 48 hours.. Under an inverted microscope , we can observed the cells adherent, fullness, polygon in control group, the cells amout sparse, suspended, quasi-round, and no refractional nature in experiment groups, the highter the concentration is, the greater themorphological change of cells will become.

形态学分析，在倒置显微镜下可见，经药物作用后MCF-7细胞数目减少，细胞形态由原来的贴壁良好、饱满、多角形、梭形变为类圆形、悬浮、颜色变暗、无折光性，且随药物浓度的增加细胞形态变化越大。2。

A simple graphical algorithm, first draw a polygon, resulting in a closed region, then select the color, to fill the region.

详细说明：一个简单的图形算法，先画一个多边形，产生封闭的区域，然后选择颜色，把这个区域填充。

It is difficult to get eigen equation of the regular polygon cross section waveguide.

其中平板波导和圆截面波导已经得到了比较充分地研究[1-2]，但对正多边形截面波导的研究，一直没有简便有效的方法。

The circle has greater area than a regular polygon of the same perimeter .

正的面积比同样周长的正多边形的面积大。

For the sake of realizing some special functions in spatial analysis of GIS,it is necessary to covert irregular vector polygon into regular grid.

在实际的GIS空间分析过程中，为了更加简便快捷的实现某些特定的空间分析功能，常常需要将不规则的矢量多边形区域转化为规则的格网区域。

The stress distribution equations of flange deformation region of regular polygon box parts are given firstly in this paper.

首先给出正多边形盒零件凸缘变形区的应力分布式，接着分析了凸缘变形区的应力变化规律，并以0Cr18Ni9板材和方盒零件为算例给出了凸缘变形区的应力分布曲线。

This paper introduces optimizing the design of the frame structure in the way of the regular polygon , so as to save the stuff and make the design of the frame structure more economical.

介绍了用正多面体方法对框架结构进行优化设计，从而节省材料，使框架结构设计达到更经济的目的。

Since I was able to place the formatted text onto an image and stretch that onto a button mesh, I figured I should be able to just grab a regular polygon and draw a texture on it with the current score.

既然我能放置到的图像和拉伸的网格上一个按钮，我想我应该可以，只要抓一正多边形，借鉴它与目前的得分纹理的格式文本。

Research on Regular Polygon Continuous Forming Principle and Mathematical Model Based on Straightness Constraint Condition

性质：在回归分析中，用来描述具有线性关系的因变量，y与自变量xi的关系曲线，其一般表达式是y=a+∑bixi，i=1，2，…，n。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。