Th - ese boundary problems will also be appropriate to calculate some two-dimension fields with round boundary, such as synchronous machines.
这些方法也适用于同步电机等具有园边界的二维场的计算。
2
As to forward, emphasis is on analyzing basic equations, boundary conditions and finite-element solutions for magnetotelluric field in two dimension of finite-element forward method.
在正演方面，着重分析了有限元正演方法的基本方程序，边界条件以及二维大地电磁场的有限元解法。
3
By using the map of city boundary of Henan province, the fractal dimension, the compact ratio and the radial index of the city boundary shapes are calculated by GIS soft.