In this paper, a research on susceptibility anisotropy of artificial samples of magnetic sandstone, on which three kinds of strain are exerted in a weak magnetic field, is reported.

本文介绍处于弱磁场中的磁性砂岩人工样品，在三种应变作用下磁化率各向异性特征的研究结果。

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The invention discloses a novel magnetic driving device that can produce a rotating magnetic field and provide power to an artificial blood pump driven by magnetic force.

一种可以产生旋转磁场的新型磁力驱动装置，可以为磁力驱动的人工血泵提供动力。

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Minisize axial flow blood pump is the focus on the structure study of artificial heart recently. Being driven via outside magnetic field is a new driving method on blood pump.

微型轴流式血泵是目前人工心脏结构研究的热点，外磁驱动是一种新型的血泵驱动方式。

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