The area coordinate method has been successfully applied to construct triangular elements.
构造四边形单元时，应用面积坐标方法有其优点。
In this paper, a new quadrilateral thin-thick plate bending element with only 12 degrees of freedom, TACQ, is developed by using the area coordinate method.
本文采用四边形面积坐标，利用假设剪切应变场方法和广义协调理论构造出一个具有12个自由度的四边形厚薄板通用弯曲单元TACQ。
The results showed that using universal coordinate transform program and analytic geometry method could resolve the problem of measuring area for GPS without function of measuring area.
结果表明，利用通用坐标转换程序，结合解析法求算面积的方法是解决无测积功能GPS测量面积的理想方法。
An analytical trial function method (ATF) was developed based on the quadrilateral area coordinate system (QAC-II) for plane elements (ACATF).
在四边形面积坐标QAC - II的基础上，建立了弹性力学平面问题的面积坐标解析试函数方法。
The new Quadrilateral Area Coordinate (QAC) method is a powerful tool to construct 2d finite element models.
四边形面积坐标(QAC)方法是新近提出的构造二维有限元模型的工具。
A modified segmental quadratic interpolation method which describes the shape of optical system pupil with relative coordinate error less than 1% and area error about 0.25%, is presented.
本文提出了一种改进的分段二次插值法描写光学系统的光瞳形状，得到了满意的效果，其坐标误差小于1%，面积误差约0.25%。
This paper introduces a method of drawing out the feature of body. It extracts the area, the length and the center coordinate position of body at the same time.
本文介绍了一种提取物体特征的方法，它将物体的面积，周长，中心坐标一次求出。
This paper introduces a method of drawing out the feature of body. It extracts the area, the length and the center coordinate position of body at the same time.
本文介绍了一种提取物体特征的方法，它将物体的面积，周长，中心坐标一次求出。
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