1) Metallic radii
金属半径
1.
An excellent correlationship between the predicted values and the measured values is obtained, and the missing values in valence radii, metallic radii and Van der Waals radii scales are also predicted by the method reasonably.
采用原子的第一电离能与原子的核外电子分布作为输入参数,使用已知的半径值作为训练样本,对小波神经网络进行了训练并成功地预报了86种元素的原子半径,较完整地补充了共价半径、金属半径与范德华半径标度方法中所缺的相应值。
2) metallic radius
金属键半径
3) half-metallic
半金属
1.
Effects of disorder of atoms on half-metallic character for NiMnSb compound;
NiMnSb化合物的原子无序对半金属性的影响
2.
Critical Exponential Character of Half-metallic NiMnSb Materials;
NiMnSb半金属材料的临界指数及临界特征
3.
A study of half-metallic ferromagnetism in Mn-doped AlN semiconductor;
Mn掺杂AlN半导体的半金属铁磁性质
4) Semimetal
['semi'metl]
半金属
1.
Development of Non-Asbestos Semimetal Brake Linings;
无石棉半金属制动片的研制及应用
2.
Development of Semimetallic Brake Linings Used for Truck STEYR91;
STEYR91汽车无石棉半金属制动衬片的研制
5) semi metal
半金属
1.
Based on a semi metallic automotive friction material, the formation of oxide film on the function surface and its influence on friction and wear properties were studied when fixed with different copper fiber.
以一种半金属汽车刹车材料为研究对象,分析了按不同比例配入铜纤维后材料摩擦表面氧化膜的生成及其对摩擦磨损性能的影响。
6) half metal
半金属
1.
Fe_3O_4 is considered to be half metal nature and has a comparatively high Curie temperature of 858 K compared with other metal oxides,which makes it more attractive in spin-electronic application.
Fe3O4是一种半金属材料,在金属磁性氧化物当中有着较高的居里温度(858 K),因此在自旋电子应用当中有广阔的前景。
2.
In the half metal oxide compound polycrystal, cold-press in powder and other material, the resistance will drop rapidly and dramatically under the applied magnetic field, this with intrinsic properties of material is inseparable, but its crystal boundary played similarly the very important role, the extrinsic magnetorresistance effect is closely related to the tr.
半金属氧化物由于重要的理论价值和广泛的应用前景而倍受关注。
补充资料:金属半径
分子式:
CAS号:
性质: 在金属晶格中,相邻金属原子核间距离的一半称为原子的金属半径。可从金属的晶体结构和晶胞参数可求得。例如金属铜的晶胞为立方面心晶胞,已知晶胞参数a=361.5pm,则Cu原子的半径r为:r=a/(2)=127.8pm。金属半径和配位数有关,配位数高,半径大。
CAS号:
性质: 在金属晶格中,相邻金属原子核间距离的一半称为原子的金属半径。可从金属的晶体结构和晶胞参数可求得。例如金属铜的晶胞为立方面心晶胞,已知晶胞参数a=361.5pm,则Cu原子的半径r为:r=a/(2)=127.8pm。金属半径和配位数有关,配位数高,半径大。
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参考词条