结果表明：原子的非简谐振动会影响单畴铁磁粒子的自由能，但是不会影响弛豫时间。
Considering atomic anharmonic vibration, the authors have figured out the expression of free energy and relaxation of single-domain ferromagnetic granule in magnetic field.
本发明制备磷酸铁锂的方法制备工艺简 单，可操作性强，容易实现大规模生产。
The preparation method of lithium iron phosphate has the advantages of simple preparation process, strong operability and easy realization of large-scale production.
本发明制备磷酸铁锂的方法制备工艺简 单，可操作性强，容易实现大规模生产。
The preparation method of lithium iron phosphate has the advantages of simple preparation process, strong operability and easy realization of large-scale production.
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