1) topological defect
拓扑缺陷
1.
Using the extended Su-Schriffer-Heeger model,in real space,we calculate the electronic structure and charge density of three systems,(9,0)-(8,0),(9,0)-(7,0) and (9,0)-(6,0),which are achieved by introducing topological defects (5/7) ,(5/6/7),and (5/6/6/7) in the perfect hexagonal network of the zigzag carbon nanotube configuration.
在紧束缚近似基础上,利用扩展的SuSchrifferHeeger(SSH)模型,在实空间中计算了理想的“zigzag”碳纳米管中分别引入5/7,5/6/7,5/6/6/7拓扑缺陷所构成的(9,0)(8,0),(9,0)(7,0)和(9,0)(6,0)三种系统的能带结构和电荷密度,并对这三种系统的计算结果进行了比较。
2.
Using the extended Su-Schriffer-Heeger model,in the real space it investigates the features of energetics, the electronic properties of carbon nanotubes,containing pentagon-heptagon pairs(5/7),pentagon-hexagonal-heptagon (5/6/7) and pentagon-hexagonal-hexagonal-heptagon(5/6/6/7) topological defects in the perfect hexagonal network of the zigzag configuration.
在紧束缚近似基础上,利用扩展的Su Schriffer Heeger(SSH)模型,在实空间研究了在完整的"zigzag"碳纳米管中分别引入5 7,5 6 7,5 6 6 7拓扑缺陷所构成的(9,0) (8,0),(9,0) (7,0)和(9,0) (6,0)三种异质结的电学性能。
3.
In the real space, the features of energetics and electronic properties of carbon nanotubes containing two pentagonheptagon pairs (5/7) topological defects in the perfect hexagonal network of the zigzag configuration are studied using the extended SuSchrifferHeeger model.
在紧束缚近似基础上,应用扩展的Su Schriffer Heeger(SSH)模型,在实空间研究了1根完整"之之"碳管管壁中沿周长方向并排引入2个五边形 七边形拓扑缺陷对所形成的同质结的电学性能;计算了(9,0)-(9,0)和(8,0)-(8,0)系统的电子态密度,对五边形 七边形缺陷对在碳管中沿轴向依次排列和沿周长方向并排放置时的电子态密度进行了比较。
2) topological defects
拓扑缺陷
1.
In the present study,the mechanical properties of carbon-nanotube with different kinds of topological defects were investigated by all electron density functional theory.
本文采用全电子密度泛函理论,研究了带有不同拓扑缺陷的碳纳米管在单轴拉伸下的力学性质。
2.
Investigation of the Thermal-mechanical Properties of CNTs Based on Higher Order Cauchy-Born Rule and the Mechanical Properties of Nanotubes with Topological Defects;
这些研究工作大都针对绝对零度下无缺陷的完好管展开，而对有限温度下以及含有拓扑缺陷纳米管力学性质的研究则相对较少。
3) topology
[英][təu'pɔlədʒi] [美][to'pɑlədʒɪ]
拓扑
1.
Study on a novel high-power soft-switching circuit topology;
新型大功率软开关电路拓扑研究
2.
Analysis of Toolpath Topology in the NC Milling;
数控铣削中刀具路径的拓扑分析
3.
Application of Topology Technique in Interior Design——Interior Layout and Space Expression;
拓扑手法在室内环境设计中的运用——室内平面布置与空间表现
4) topological
[,tɔpə'lɔdʒikəl]
拓扑
1.
We described the proposed approach and introduced the reconstruction algorithm from sample points,called TSR topological surface reconstruction.
针对带噪声点的点云数据提出了一种曲面重构的新算法,称为TSR Topological Surface Reconstructor(拓扑曲面重构算法)。
2.
Aiming to rasterize topological region data in GIS, we present a fast algorithm named as difference boundary-labeling and accumulating-scan algorithm.
针对GIS面状拓扑数据,提出了一种快速栅格化算法———差分边界标志与累加扫描算法。
3.
For constructing the topological data structures in GIS, authors bring forward a new fast algorithm for distinguishing the ascription of isolated islands and la bel points.
针对GIS拓扑数据结构的建立,该文提出了一种快速进行内点和孤岛归属的算法。
5) topologies
拓扑
1.
Review of study on novel VRM topologies;
新型电压调节模块拓扑研究综述
2.
Research on the Topologies and PWM Control Strategies of Current Source Multilevel Converters;
电流型多电平变流器拓扑及PWM控制策略研究
3.
High Efficient Topologies for Next Generation Solar Inverter
最新高效率光伏逆变器拓扑结构及功率器件介绍
6) topologic
拓扑
1.
This paper introduces the Peer-to-Peer Networks ( P2P) technology , compares it s 4 kinds of topologic, analyses classic DHT arithmetic.
简要介绍了对等网络技术,分析了对等网络的4种拓扑结构方式及其技术特点,对4种结构模型进行了综合性能的比较,并对分布式哈希表算法进行了介绍和分析,同时给出了对等网络的几个典型应用。
2.
Crosscutting, juxtaposition and superimposed ichnofabrics (referred to as interrelated ichnofabrics) and Euelidean, topologic ichnofabrics (referred to as self ichnofabrics) have been recognized in the marine Devonian of Xinjiang and South China.
在中国新疆和华南海相泥盆系中识别出交切、并列、叠覆遗迹组构（相关遗迹组构类）和欧氏、拓扑遗迹组构（本体遗迹组构类）。
补充资料：拓扑结构(拓扑)
拓扑结构(拓扑)
topologies 1 structure (topology)
拓扑结构(拓扑)【t哪d哈eal structure(to和如罗);TO-no“orHtlec~cTpyKTypa」，开拓扑(oPen to和fogy)，相应地，闭拓扑(closed topofogy) 集合X的一个子集族必(相应地居)，满足下述J胜质: 1.集合x，以及空集叻，都是族。(相应地容)的元素. 2。(相应地2劝.。中有限个元素的交集(相应地，居中有限个元素的并集)，以及已中任意多个元素的并集(相应地，居中任意多个元素的交集)，都是该族中的元素. 在集合X上引进或定义了拓扑结构(简称拓扑)，该集合就称为拓扑空间(topological sPace)，其夕。素称为.l5(points)，族份(相应地居)中元素称为这个拓扑空问的开(open)(相应地，闭(closed))集. 若X的子集族份或莎之一已经定义，并满足性质l及2。。(或相应地l及2衬，则另一个族可以对偶地定义为第一个集族中元素的补集族. fl .C .A二eKeaH及pos撰[补注1亦见拓扑学(zopolo群);拓扑空l’ed(toPo1O廖-c:，l印aee);一般拓扑学(general toPO】ogy).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条