Video: 0412_controller_magnetic_fluid_1
Phase transition: flow
State before: liquid:non viscous
State after: liquid:non viscous
Object: In the process of controlling the magnetic fluid with a magnet, the magnetic fluid which in the container in the initial frame
目标物体: 在用磁铁控制磁性流体过程中,位于初始帧中容器中的磁性流体