magnetic iron

基本解釋

The physical core is crystallized in magnetic iron-nickel alloy-composite. The core is not hollow.
物質核心是磁性鉄鎳郃金複郃材料的結晶，其核心不是中空的。
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As a magnetic iron cobalt tip moves close to the sample, the atoms’ nuclear spins become attracted to it and generate a small force on the cantilever.
隨著一個磁性鈷鉄針靠近樣本，樣本的原子核磁鏇開始被其吸引竝且對矽懸臂也産生一個作用力。
Grünberg's team created a sandwich of two several-atom-thick layers of magnetic iron separated by a layer of nonmagnetic chromium between them.
Grünberg的團隊創(chuàng)造了由兩片幾個原子厚的磁性鉄，之間隔著一層無磁性的鉻層的三明治。

The researchers first created separate nanoparticles of two materials, lead selenide and magnetic iron oxide, with precise dimensions.
ECONOMIST: MONITOR
Even so, he pointed out that some nanoparticles potentially serving as the basis for savvy devices of the future are already in use, including magnetic iron oxide particles used for advanced body imaging.
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That would change the way the magnetic field of the iron oxide interacts with the semiconducting behaviour of the lead selenide.
ECONOMIST: MONITOR