为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

以1台250Mw大型水轮发电机为例，建立了流体与固体耦合传热三维模型，采用共轭传热法对转子半个轴向段的流体场与温度场进行了计算。分......

将Eliassen建立在平面等压柱坐标系中的径向环流强迫理论(用于研究在摩擦力和非绝热加热过程影响下的静止对称涡旋),推广应用到研......

The effect of an applied magnetic field on an inhomogeneous superconductor is studied and the value of the lower critica......

In this paper, we study the asymptotic behavior of solutions of the Ginzburg-Landau equation with impurity. We prove tha......

Monopoles and vortices are well known magnetically charged soliton solutions of gauge field equations. Extending the ide......