酸腐蚀结果表明，晶体具有区域性单畴结构。
Acid etching result shows that the crystal has regional single domain structure.
在单元的长宽尺寸小于某个临界尺寸时，菱形单元结构呈现单畴态。
When the length and width of the element are smaller than a critical value, a single domain spontaneous and remnant magnetization state was obtained.
本发明涉及一种大直径准单畴钇钡铜氧（YBCO）块材制备方法。
The present invention relates to process of preparing large quasi-single domain Y-Ba-Cu-O (YBCO) superconductor lump.
用瞬子方法研究了外加磁场对单畴双轴反铁磁颗粒宏观量子效应的影响。
The effect of the external magnetic field on macroscopic quantum tunneling in biaxial single domain antiferromagnetic particles is studied with the help of the instanton method.
对铌酸钾的泡生法生长、晶体颜色、单畴化及晶体开裂等问题进行了探讨。
The Kyropoulos growth of KNbO_3 crystals and their colouring Polarization and cracking have been discussed.
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.
此外，还得到了严格单畴临界尺寸上下限的一个估计，以及在特殊情况下这种临界尺寸的精确结果。
In addition, we also obtained the lower and upper limits of the precise critical size of single-domain, and also its exact value in particular cases.
此外，还得到了严格单畴临界尺寸上下限的一个估计，以及在特殊情况下这种临界尺寸的精确结果。
In addition, we also obtained the lower and upper limits of the precise critical size of single-domain, and also its exact value in particular cases.
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