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- magnet domain device [计] 磁畴器件
- magnetic domain device 磁畴器件
- 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 .
- 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)
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- 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。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- 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。
- If took ten men to wrestle the device into place. 用了10个人才把那台装置挪动到位。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- Military history is really outside my domain. 我对军队史实在一窍不通。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- 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。
- Thermal activation of magnetic domain 磁畴热激活
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。