| 1. | Double - wave quantum theory and quantum fluctuation of adomain wall in the ferromageitc system 铁磁系统中介观畴壁的双波描述及量子涨落 |
| 2. | The mbds in the compressed state and the mbds in the uncompressed state was compared in the experiment 在这个临界面内场范围内,畴壁中的vbl是逐渐丢失的。 |
| 3. | The dissipative attenuation mechanism of the mn - zn ferrite that involved the natural resonance , the piezoelectric resonance and the magnetic hysteresis loss are also studied 本文还分析了锰锌铁氧体自然共振、磁滞损耗和畴壁共振等磁极化机制衰减吸收电磁波的各种机理。 |
| 4. | In particular , it is found that static instantons are just domain wall solutions in the magnetic film . stability of the domain walls is also investigated in terms of the instanton theory 我们发现静态周期瞬子正是铁磁膜中的畴壁,用相应的瞬子理论讨论了畴壁的稳定性。 |
| 5. | The mi peak is mainly attributed to the effect of circumferential anisotropy where the dominating magnetization process varies from domain wall movement to the magnetization rotation 答案:磁场指示器的峰值主要由于,从畴壁位移到磁化旋转中,不同的主导/显性磁化过程的圆周各向相异磁场的作用(造成的) 。 |
| 6. | In addition , in the paper we also studied the annihilation of ordinary hard bubbles ( ohb ) by screening in order to measure accurately the critical in - plane field range 另外,为了更加准确地测定ohb畴壁中的vbl软化的临界面内场范围,本文对经过筛选的ohb在h _ ( ip )作用下其畴壁中vbl的消失规律给予了研究。 |
| 7. | Based on the micromagnetic model of the sm ( cocufezr ) z thin films presented in this thesis , the pining field has been computed with different physical parameters of the cell boundary phase 本文首先建立了sm ( co , cu , fe , zr ) z薄膜畴壁钉扎的二维微磁学模型,研究了胞壁相的厚度和磁晶各向异性常数对畴壁钉扎的影响。 |
| 8. | It indicated that the threshold temperature 7j , 1 of three kind of domains are identical . that is to say , when temperature reach 7j , 1 , vbl in the walls of the three kinds hard domain begin to lose gradually 此外,硬磁畴畴壁中vbl的分布问题至今仍然没有得到很好的解决,也就是说vbl究竟是充满整个拉长的畴壁还是部分地占据呢? |
| 9. | The influences of the pre - stress on the working characteristic of the actuator are analyzed by the measurement of displacement . a numerical current source with alternative working mode and current range is manufactured to provide program - set steady current for the drive coil 单晶材料消除了晶界对畴壁移动的影响,具有很好的低场下的位移输出能力,这为微位移致动器的研制奠定了很好的基础。 |
| 10. | The results show that the pining field increases with the increasing of the thickness of the cell boundary phase and decrease with the further increasing of the thickness of the cell boundary phase . then high pinning field can be obtained with the appropriate thickness of the cell boundary phase 计算结果表明,随着胞壁相厚度的增加,薄膜的钉扎场先增加后降低,这说明胞壁相厚度与畴壁宽度相当时才会获得较大的钉扎。 |