本文给出了三角形两边上具有某同一特性的顶边线的大小与所在边的大小之间的相互制约关系。
In this paper, we give the restrictive relation between size of two AS-lines with some features and size of corresponding with AS-lines of triangle.
推导出用三顶点的测地坐标计算地球椭球面上三角形面积的公式。
The formula for area of triangle on ellipsoid by means of geodesic coordinate is derived in this paper.
为了提高二值图像的压缩比，采用自顶向下的编码方法，提出一种基于等腰直角三角形的分形图像压缩算法，并进行仿真实验。
In order to improve the ratio of binary image compression, using top-dowm method of coding, bring forward a fractal image compression method based on isosceles right triangle, and simulated.
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