Convection in the magnetosphere and ionosphere can be strongly driven by these fluctuations, independent of the direction of the interplanetary magnetic field.
磁气圈和电离层之间的能量传递可以靠磁场的变化产生的强大的推动力，而不一定要依赖于行星际磁场方向。
The design features, working principle, key techniques, lab test and field test of CCDB series magnetic driven horizontal injection pump are introduced.
介绍了CCDB型系列磁传动水平注水泵的结构特点、工作原理、关键技术、室内试验及现场应用情况。
The kinetic characteristics of a capsule-like robot(CLR) with a spiral surface driven by a rotating magnetic field are studied.
研究表面螺旋胶囊机器人在外部旋转磁场作用下在黏液中的运动特性。
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