Compared with the previous methods, the Newton-Raphsonmethod is used not only for solving the positive equation, but also the negative and zero sequence equations.
与已有方法相比较,所提方法不仅在正序方程中,而且也在负序和零序方程中采用牛顿法修正方程。
2
In the treatment of rheological information of waxy crude oil, the article analyzes the problems and the shortness existed in manual plotting and Newton-RaphsonMethod.
文章分析了在处理含蜡原油的流变资料时,用手工绘图和牛顿—拉夫森迭代法所存在的问题和不足。
3
Then using the approximate solution as initial value of iteration, the nonlinear equations for the closest point of collapse are solved directly by Newton-Raphsonmethod.