
magnetization
词源
源自法语 'magnétisation'(磁化),基于拉丁语 'magnes'(磁石)和动词后缀 '-ization'(表示过程或状态)。
noun
❶ 磁化,指使物体获得磁性或增强其磁性的过程,通常通过施加外部磁场来实现。
“The magnetization of the iron bar was achieved by placing it near a strong magnet.”
(将铁棒靠近强磁铁使其磁化。)
“The degree of magnetization depends on the material's magnetic properties.”
(磁化程度取决于材料的磁性特性。)
❶ 磁化强度,指材料在单位体积内的磁矩总和,用于量化材料的磁性状态。
“The magnetization of the sample was measured using a SQUID magnetometer.”
(使用超导量子干涉仪测量样品的磁化强度。)
“Saturation magnetization occurs when all magnetic domains are aligned.”
(当所有磁畴都对齐时,达到饱和磁化强度。)
常见短语
saturation magnetization — 饱和磁化强度,指材料在强磁场作用下达到的最大磁化状态,此时所有磁矩都已对齐。
“The saturation magnetization of iron occurs at about 2.1 tesla.”
(铁的饱和磁化强度出现在约2.1特斯拉的磁场下。)
remanent magnetization — 剩余磁化,指在移除外部磁场后材料仍保留的磁性,用于制造永久磁铁和存储设备。
“The rock's remanent magnetization provided clues about ancient magnetic fields.”
(岩石的剩余磁化为研究古代磁场提供了线索。)