摘要
阐述了工程上常见几何体体积准确计算公式、近似计算公式及误差计算式,指出工程上常用算法中存在的问题,最后推荐一种精度较高的近似算法。
Accurate and approximate calculation formulas about the volume of the common geometrical bodies in engineering are discussed,and formulas about error calculation are derived in this paper. Some problems existing about the calculation methods in use are pointed out. Approximate method which is simple and effective is also given.
出处
《水资源与水工程学报》
2004年第3期40-44,共5页
Journal of Water Resources and Water Engineering
关键词
常见几何体
体积计算
工程
the common geometrical bodies
volume calculation
engineering
