摘要
对梅文鼎《度算释例》中物理学知识进行了探讨,分析了书中利用比例规和比重表两种方法求解物体比重问题,并且对书中两种求解任意四边形重心的方法,做了详细的介绍与分析.
The physical knowledge in Mei Wendings Du Suan Shi Li was discussed and how to calculate the specific gravity of substance in the book was analyzed with two methods.One is to use proportional compasses and the other is to use the proportional table.The solution of the problems on quadrangles centers of gravities with the two methods in the book was also introduced and analyzed.
出处
《内蒙古师范大学学报（自然科学汉文版）》
CAS
2003年第2期188-193,共6页
Journal of Inner Mongolia Normal University(Natural Science Edition)
关键词
清代
数学史
梅文鼎
《度算释例》
物理知识
比例规
比重
重心
力学
Mei Wending
Qing times
history of mathematics
history of mechanics
proportional compasses
specific gravity
center of gravity
