在磁学中的主要结构单元是磁畴。
The principal structural element in magnetism is the domain .
这是由于磁畴边界的不可逆运动所致。
This results from the irreversible motion of domain boundaries.
提出了唯象的各向异性磁畴旋转模型。
A phenomenological anisotropic domain rotation model has been proposed.
得到低温磁化的磁畴分布。
研究取向硅钢板磁性及激光刻痕细化磁畴的效果。
The magnetic properties and the domain refining effect of laser grooving are investigated.
自发磁化和磁畴结构是铁磁性物质的两个基本特点。
The self-magnetization and the magnetic domains are two basic properties of the ferromagnetic materials.
通过相邻磁导线中来自磁畴壁的边缘磁场写入磁区。
The magnetic regions are written by using the fringing fields from magnetic domain walls in neighboring magnetic wires.
根据磁畴壁运动唯象理论，得到残余应力分布曲线。
The distribution curves of residual stress for these samples were obtained based on the phenomenon theory of wall motion.
进一步证明了温度作用下，硬磁畴畴壁中的VBL是逐步解体的。
This proves VBL in hard domains wall breakdown gradually affected by temperature.
冷却速率不同，重排剩磁量会不同，两者的关系与磁畴状态有关。
Different reset magnitudes appear in response to different cooling-rates. The dependence of reset magnitudes on the cooling-rate is related to the domain state.
利用XPS方法及磁畴观测方法对处理后的样品进行了检测分析。
After the nitridation treatment, the sample was tested with XPS method.
根据铁磁学的相关理论，研究了磁畴模型下铁磁体的内部磁特性；
According to relative theories of ferromagnetics, the internal magnetic properties of ferromagnetic in the magnetic domain model are studied in this thesis;
“低直流偏场法”是一种以枝状畴为出发点来形成硬磁畴的新方法。
The low bias field method is a new way to reproduce hard domains from multi branched domains.
该现象可以用两种平均直径不同的磁畴间的反铁磁耦合现象来解释。
This phenomenon was interpreted by an antiferromagnetic coupling between two types of magnetic grains having different average diameters in the nanocomposites.
这种氧化层使钢板产生应力场，阻碍磁畴壁的位移，因而使铁损增加。
The subsurface oxide layers generated stresses in the sheet and impeded domain wall motion, so that the iron loss was increased.
利用该数学模型可进一步研究基片杂质与磁畴特性，以及盘片误码的关系。
The relations among the substrate impurity, magnetic domain characteristics and disk errors are further studied by the mathematical model.
换句话说，即使在没有任何外磁场的情况下，每个磁畴也自发地磁化到饱和。
In other words, each domain is spontaneously magnetized to saturation even in the absence of any external field.
其次，石榴石磁泡膜中硬磁畴的产生方法是研究硬磁畴性质和稳定性的基础。
Secondly, the method of formation hard domains is the essential prerequisite to study the character and stability of hard bubbles.
脱氢再复合后形成的微晶的磁畴结构则表明样品保留了铸态样品柱状晶的构型。
And for the samples after sufficient DR process, it isc onfirmed by the detected domain structures that the configuration of the column -like crystals retains.
本课题研究所得主要成果为：首次对磁畴转动中合阻力矩的多项式进行了分析；
The main achievements of the research were: firstly, the resultant multinomial of the resistance moment in the magnetic domain rotation was analyze for the first time.
目前，磁畴观测的方法已有很多种，如粉纹图法、磁光效应法、电子全息法等。
Nowadays there are many methods to observe the magnetic domain structure, including powder-pattern method, magneto-optical effect method and electron holography method, etc.
磁畴结构观察表明，样品中心为均匀的细条畴，靠近边缘，磁畴方向转向横向。
The observations of domain structure show that the fine and homogeneous stripe domains are obtained at the central area, and they turn to the transverse direction at the edge area.
本发明公开了一种用于细化电工钢板的磁畴的装置以及细化电工钢板的磁畴的方法。
Disclosed herein is an apparatus for refining a magnetic domain of an electrical steel sheet and a method of refining a magnetic domain of an electrical steel sheet.
研究石榴石磁泡膜在直流偏磁场作用下布洛赫线间的静磁作用对硬磁畴稳定性的影响。
The influence of the magnetostatic interaction between vertical Bloch lines (VBLs) on the stability of hard domains in garnet bubble films subjected to a magnetostatic bias field is investigated.
最后分析了夹具、载荷和材质对磁记忆信号的影响，并利用磁畴理论进行了分析解释。
There is a significant character before the fracture. At last, the inffllution of fixtures, loads and materials to magnetic memory signals is analyzied.
利用磁畴理论和磁弹耦合理论，得出了地学尺度下包含磁致伸缩效应的弹性平衡方程。
Using the theories of magnetic domain and magneto-elastic coupling, obtains the elastic equilibrium equation containing magnetostrictive effect in the dimension of the earth science.
从形成条件可以合理地推论，畴壁中VBL数目的增加导致硬磁畴静态特性的质的变化。
Considering the formation conditions of hard domains, it is reasonable to deduce that the increase of the number of VBLs in their walls leads to substantial change of their static characteristics.
提出了一种基于梯度分割的图像特征提取方法，对低对比度磁光记录薄膜磁畴图像进行处理。
In this paper, we present a method to realize feature extraction on low contrast magnetic domain images of magneto-optical recording films.
铁磁类物质磁化后，内部的磁畴整整齐齐、方向一致地排列起来，使磁性加强，就构成磁铁了。
Ferromagnetic kind material after magnetization, the internal magnetic light-induced very neat, the direction to align, magnetic strengthening, constitutes the magnet.
结果表明，非线性主要来源于热起伏磁后效和为了降低微涡流损耗而引起的磁畴数随频率的变化。
The results show that the non-linearity is mainly attributed to a thermal fluctuation magnetic after effect and a numerical variation of the magnetic domain with frequency.
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