多铁性材料兼具磁性和铁电性，或者可以说成是永久电力极化特性。

Multiferroic materials possess both magnetism and ferroelectricity, or a permanent electric polarization.

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研究了五种不同水泥基体及三种不同陶瓷功能体对0 - 3型水泥基压电复合材料压电、介电、铁电性能的影响。

Influences of different cement matrix and ceramic on the piezoelectric properties, dielectric properties and ferroelectric properties of the 0-3 cement-based piezoelectric composites are studied.

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磁性弛豫铁电材料是指在一定温度范围内同时具有弛豫铁电性和铁磁(反铁磁)序的材料。

Magnetic relaxor ferroelectric materials (MRF) are compounds in which the relaxor ferroelectricity and ferromagnetic (antiferromagnetic) order coexist simultaneously in certain temperature range.

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