1·The authors want to deduce a brief formulation, and use all-purpose program to get exact result for echelon, rectangle and rotundity cross section.
作者想推导简短的公式，对梯形、矩形和圆形断面采用通用的程序，以得到准确的结果。
2·In this article, the authors want to deduce a brief formulation, and use all - purpose program to get exact result for echelon, rectangle and rotundity cross section.
文章推导较简捷的公式，对梯形、矩形和圆形断面，采用通用的计算程序，以期达到准确的计算结果。
3·All scaffold should be marked by blue marker before block final inspection, the marker should be rotundity and easily was found.
分段完工前，将脚手架接触处用蓝色记号笔标出，圆形且易于发现。
4·Medical Images including head outline are preprocessed by using mathematical morphology, and the skeleton of fetus' head outline with an approximate rotundity can be extracted.
利用数学形态学对含有胎儿头部轮廓的医学图像进行预处理，提取近似圆形的胎儿大脑轮廓的骨架。
5·Each colorized pixel point maps a value, and a dimensional data is displayed in different section for partitioning section of rotundity.
圆形分段以每个彩色像素点映射一个值，并将每一维的数据在不同区域显示。