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- Ti43.5V49Fe7.5 and Ti46V44Fe10 alloys consist of a single solid solution phase with BCC structure. 而Ti43.;5V49Fe7
- The latticeconstant of metal crystallites like FCC, BCC structure increases with the decreasing of the grain size. 发现对于FCC、BCC结构的金属晶体来说，晶河北师范大学硕士研究生论文格常数随着晶粒线度的减小而减小。
- After MA for 15 h, nanocrystalline(less than 10 nm) supersaturated solid solution powders of single phase with bcc structure can be obtained. 结果表明:经过15hMA后,可获得单相bcc结构的粒径小于10nm的纳米晶过饱和固溶体粉末;
- Results show that all the alloys consist of a V-based solid solution main phase with bcc structure and a C14 laves secondary phase with hexagonal structure. 结果表明,当无La替代时,合金主要含有BCC结构的固溶体相以及少量Laves相。
- It is showed that suction cast is beneficial to the formation of a single solid solution phase with BCC structure resulting in the slight decrease of the lattice parameters. 结果表明:吸铸有利于钛钒铬基合金单一BCC结构固溶体相的形成,使合金相的点阵常数略有减小;
- It was found that these alloys consisted of a main solid solution phase with bcc structure and a secondary phase which transferred from C14 type Laves phase into TiNi-based phase with increasing Ni content. 结果表明,所有合金都由两相组成,主相为具有bcc结构的钒基固溶体相,第二相则随着镍含量的增加从C14型Laves相转变成为bcc结构的TiNi基相。
- On the contrary, the local structures around Cu atoms in both Fe 80 Cu 20 and Fe 90 Cu 10 alloys show a transition from fcc to bcc structure. 与之相反 ;当x 2 0时 ;Fe原子的近邻配位保持bcc结构而Cu原子的近邻配位结构从fcc转变为bcc结构 .
- Meanwhile,we also confirm that this conclusion still holds for the practical band in some metals,such as Ti,Zr and Hf with hcp structure as well as Fe with bcc structure etc. ,using ab initio pseudopotential and average bond energy methods. 并进一步在hcp结构的钛(Ti)、锆 (Zr)和铪 (Hf)以及bcc结构的铁 (Fe)等金属中 ;采用从头赝势能带计算方法和平均键能计算方法 ;证实在这些金属的实际能带中 ;平均键能 (Em)值仍然非常接近于费米能级 (EF)值 .
- After the Rb 3C 60 thin film with a thickness of nanometers has formed on the surface layers of the C 60 single crystal, the excess depositions of Rb do not induce the bulk-like fcc to bct or bcc structure transitions at room temperature. 当数纳米厚Rb3C6 0 薄膜在C6 0 单晶 (111)解理面形成后 ;室温条件下进一步沉积Rb至样品表面不产生fcc到bct或bcc结构相变 .
- X-ray diffraction and scanning electron microscope analysis show that the as-cast alloys consist of V-based solid solution main phase and TiNi-based secondary phase with bcc structure. X射线衍射和扫描电镜分析表明,铸态合金均由体心立方(bcc)结构的V基固溶体主相和bcc结构的TiNi基第二相组成;
- The XAFS result of the Fe 70Cu 30 milled for 20 hours is similar to that of the Fe 70Cu 30 milled for 10 hours. The final MA product is composed of two phases: Fe 80Cu 20-like bcc structure and Fe 60Cu 40-like fcc structure. 球磨时间增加到 2 0h ;样品中Cu原子和Fe原子在fcc和bcc相的比例与球磨 10h基本相同 ;生成的Fe -Cu合金混合相的组成和结构分别近似于bcc结构的Fe80 Cu2 0 和fcc结构的Fe6 0 Cu4 0 .
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。
- The structure had keeled over in the high winds. 那座建筑物让大风给刮倒了。
- A fan-shaped anatomical structure. 扇形器官扇形的解剖结构
- A secluded structure, such as a bower, in a garden. 凉亭一种在花园中建造的隐蔽性建筑物，如凉亭
- The microscopic structure of tissue. 组织机构组织的微观结构
- We visited the museum, a steel and glass structure. 我们参观了博物馆，它是一座钢和玻璃的建筑物。
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- The Parthenon is a magnificent structure. 帕台农神庙是一座宏伟的建筑物。
