Through these experiments, we find that the micro actuators vibrate in high frequency under the action of the alternating magnetic field, which make the micro robot model move forward in the water.

实验表明，该模型在交变磁场的作用下，微执行器将做高频率划动，使水下微机器人模型能够在水中产生运动。

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The equivalent model and design consideration are put forward through electric and magnetic circuit analysis.

通过电路和磁路推导，提出了该集成磁件的等效模型和设计依据。

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Based on the previous study on electric magnetic pumps, a new sodium pump based on superconduct is put forward and mathematical model is established.

通过对以往电磁泵的研究，提出了基于超导的新型钠泵，并建立了数学模型。

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