摘要
用定积分的方法推导出求线路中线点坐标的积分通式,并采用复化辛卜生(Simpson)公式给出其数值积分式．在此基础上推导出了求地面点与线路中线相对位置关系的公式,并进行了工程实例计算．基于CASIO fx-4500P的计算器给出了计算程序,大大提高了计算的适用性．
This paper presents that the integral formula of the central line point coordinate is deduced by means of the definite integral. Its numeral value integral is given on the condition of compounded with Simpson formula. The formula of the relative position of the ground point and the central line has been deduced on the basis of the above-mentioned process. The reverse arithmetic for the actual project is done. This process of arithmetic is lifted greatly the suitability of arithmetic based on its program is given by calculating of CAS 10-4500P.
出处
《湖南城市学院学报（自然科学版）》
CAS
2007年第1期12-15,共4页
Journal of Hunan City University:Natural Science
关键词
测量
通用公式
编程
曲线元
Survey
universal formula
program
curve element
