您要查找的是不是:
- reverse magnetic domain 反向磁畴
- These advantages make MFM the most widely used magnetic domain observation technique soon after its invention. 包括:(1)利用磁力显微镜研究了三种不同材料的微晶结构和磁畴结构,分析了微晶结构和磁畴结构与其磁性的关系,讨论了其矫顽力机制,分析了其磁性变化的原因;
- Magnetic properties of 2J4 alloy by ECAP is hetter than those by cold rolling, ECAP makes the grain of alloy fined and close to single magnetic domain. 由于ECAP方式使晶粒细化,达到或接近单畴结构,使得2J4合金的磁性能优于冷轧条件下的磁性能。
- Magnetic domain is observed by MFM, and samples with thicker Fe layer have larger magnetic domain.The macro-magnetic properties are studied by VSM. 利用振动样品磁强计(VSM)测量样品的磁滞回线可以观察样品的宏观磁学性质,随着Fe层厚度的增加,样品的饱和磁化强度增加,而矫顽力迅速减小,之后趋于饱和。
- The magnetic domain structures of Nd Fe B alloys prepared by the two techniques of powder metallurgy and explosive compaction were also studied using the MFM technique. 并用这种技术观察了粉末烧结和爆炸压制两种工艺制备的 Nd- Fe- B合金的磁畴 ;给出了它们各自不同的畴结构特征 .
- Two kinds of methods to add reverse magnetic field have been recommended, one is adding compensating Helmholtz coils, another is applying direct current to the rapid scan sweep coils of ESR spectrometer. 本文介绍两种附加反向直流磁场的实验方法;即外加补偿的亥姆霍兹线圈;或直接借用ESR谱仪本身的快扫描线圈;来实现过零扫描.
- Fig. 12 MFM maps the magnetic domains of the sample surface. 13数位录影带之表面形态(左)及磁力影像(右)
- An indicator that the sun's magnetic field is reversing is the appearance of sunspots with the reverse magnetic polarity than normal. 太阳磁场正在倒转的一个指示,就是出现太阳黑子发生磁极颠倒的现象。
- Among the magnetic domains, the atoms are transited by the magnetic domain walls. 在磁畴内,原子自旋取向是一致的,磁畴之间由畴壁过渡。
- The Ag underlayer makes grains and magnetic domains small and uniform. Ag缓冲层有效地降低了薄膜表面的粗糙度、颗粒和磁畴尺寸。
- Thermal activation of magnetic domain 磁畴热激活
- MFM is an effective method to study magnetic domains and research magnetic materials. 本文利用磁力显微镜研究纳米尺度磁畴的检测方法。
- Our army suffered a slight reverse. 我们的部队受到轻微的挫败。
- Polymerization model of magnetic domain 磁畴聚合模型
- The 50p coin has a crowned lion on its reverse. 50便士硬币反面的图案是个戴皇冠的狮子。
- The results show that the characteristics of magnetic domains vary with alloy compositions. 结果表明 ,样品磁畴形貌及磁衬强度均随磁体成分不同而变化。
- I twisted my head round to reverse the car. 我扭过头去把汽车向後倒。
- Magnetic domains of the TbFe films with different deposition angles were studied by magnetic force microscopy. 本研究工作利用MFM研究了不同溅射角度得到的TbFe薄膜的磁畴结构。
- The car has four forward gear and one reverse gear. 那汽车有四个前进挡和一个倒挡。
- The self-magnetization and the magnetic domains are two basic properties of the ferromagnetic materials. 自发磁化和磁畴结构是铁磁性物质的两个基本特点。
