摘要
本文提出的计算方法,理论基础简明。如应用计算机计算,其程序较简单,计算结果精确度高。具有一定的实用价值。
A new method for calculating the reserve capacity of a ballast storaqe yard is presented in this paper.This method is brief in theory,its computer program is simple,and the result obtained is quite accurate.Hence it is a practicable method.
出处
《石家庄铁道学院学报》
1992年第3期87-90,共4页
Journal of Shijiazhuang Railway Institute
关键词
有向多边形
平均高度
石碴场
储量计算
directional polygon
average heights elementary geometrical solid
