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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如果在地层中含有顺磁性物质，则地层的核磁弛豫特性呈现新的变化特征。

The nuclear magnetic relaxation characteristics of formations will change if there are paramagnetic materials in the formations.

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对于TA-超顺磁性氧化铁标记的细胞，磁共振影像和弛豫时间的测量发现，信号强度减弱50%-90%，而T2弛豫增加40倍。

For TA-SPIO-labeled cells, MR images and relaxometry findings showed a 50%-90% decrease in signal intensity and a more than 40-fold increase in T2s.

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对于TA-超顺磁性氧化铁标记的细胞，磁共振影像和弛豫时间的测量发现，信号强度减弱50%-90%，而T2弛豫增加40倍。

For TA-SPIO-labeled cells, MR images and relaxometry findings showed a 50%-90% decrease in signal intensity and a more than 40-fold increase in T2s.

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