bkmBNC²³⁶²¹³⁺¹ 例句 In addition, the BKM demands less CPU time than the MFS and requires a half memory of the MFS. 边界节点法所需的计算时间比基本解方法略小，同时只需要后者一半的内存空间。 cjcm It is noted that the BKM interpolation matrix is symmetric while the MFS one is not. 用边界节点法求解产生的插值矩阵是对称的，而基本解方法的插值矩阵不对称； cjcm