摘要
物体运动的整个过程可以看成是由许多足够小的段迭加起来的．当速度表达式较复杂时，计算每一小段的结果并将其累加起来的工作量将非常巨大，使用计算机能快速地得到结果．文中对误差的产生和减少也做了讨论．
A motion process can be separated into many small segment, it will takea lot of time to calculate the value of each small segment and to sum them up whenthe velocity expression formula is complex, but we can get the approximate solution fastby using a computer.
出处
《云南民族学院学报（自然科学版）》
1999年第2期37-40,共4页
Journal of Yunnan University of The Nationalities(Natural Sciences Edition)
