Compared with vertical and horizontal wells, the solution and computation of transient pressure responses of slanted wel......

由于永磁体、励磁绕组和电枢绕组均置于唯一的定子上,传统定子励磁型混合励磁电机的转矩密度受到了限制.提出一种具有更高转矩密度......

以掌纹为研究对象,提出基于分块2DPCA和二次2DPCA相融合的特征提取算法,并选择RBF神经网络作为系统分类器。首先对提取的ROI区域进......

The development and rapid usage of numerical codes for fluid-structure interaction(FSI) problems are of great relevance ......