This is for my use of a trapezoidal methodofnumericalintegration procedures.
这是我编的一个利用梯形法数值计算积分的程序。
2
Three methods for gravity field recovery are mainly studied from the views of observation equation, (1) numerical differential method, (2) energy balance approach, (3) numerical integration method.
The ordinary numericalintegrationmethod has only been adopted for the analysis of the stability of steel members so far due to its limitations of handling technology and its slow computative speed.