查询词典 hexagonal bar

The elastic constants of bulk lithium with hexagonal close-packed structure under high pressures have been calculated, by using Density Functional Theory and the relationship between stress and strain.

採用密度泛涵理论第一原理贋势方法，利用应力和应变的关係计算了压力下六角密堆结构金属鋰的弹性常数。

Honey is stored in the beehive or nest in a honey comb, a double layer of uniform hexagonal cells constructed of beeswax and propolis.

蜂蜜贮存在蜂箱里，或工蜂用蜂蜡和蜂胶营造的等边六角形的双层蜂巢里。

By means of the complex variable function method and introducing the conformal transformation,the anti-plane shear problem about two semi-infinite collinear cracks in one-dimensional hexagonal quasicrystals was investigated and the exact solution to mode Ⅲ SIFs was found out.

利用复变方法，通过引入适当的保角映射，研究了一维六方准晶狭长体中双半无限共线裂纹的反平面剪切问题，给出了Ⅲ型裂纹问题的应力强度因子的精确解。

Hexagonal plane, a two-tier, the first layer of hollow, is to open the door to the west, there are fire doors coupons arch-shaped, brick tower canopy Corbel Leiqi.

平面六角形，两层，第一层中空，正西面开门，门上有火焰形券拱，塔檐用砖叠涩垒砌。

The crystal size of detector is 100〓×400mm, with endsurfaces hexagonal in shape with 2-cm sides.

探测器的CsI(T1)晶体尺寸为：100〓×400mm，截面为六边形，每边长2cm。

Cobalt (100) face of hexagonal system parallels example surface and the intensity of diffraction peaks increased obviously. Finally the possibility of codeposition of PTFE and cupper or other metal alloys was initially researched.

最后，初步探索了PTFE与Cu或二元合金共沉积的可能性，试验结果显示，它们均可形成PTFE和金属的复合镀层，与无PTFE的金属合金层对比后发现，各复合镀层摩擦学性能都有所提高。

A systematic analysis of the various combinations of the hexagonal, boat, and pentagonal star in the crystalline approximants of decagonal quasicrystal has been made. This was compared with the structural subunits in some approximants observed by high-resolution electron microscopy.

系统地分析了二维十重准晶的近似晶体相中六角、船形和五角星等结构块的不同排列组合，并与我们已用高分辨电子显微镜观察到的一些近似相中的结构单元进行了比较。

A new hexagonal approximant has been found in Al-Cr-Si alloys and its axial lattice parameter follows a τ''s power series τ=(1 √5/2 is the golden number relationship, implying that they are all decagonal approximants. A rule of the icosahedral chains in them has been found.

在Al-Cr-Si合金中发现一种新的六角近似相，它与几个结构已知的六角相的晶格常量呈黄金数τ=(1 √5/2的幂级数关系，说明它们都是十重准晶的近似相，并找出其中二十面体链的规律。

The structural evolution properties of transition metal clusters containing from 13 to 60000 atoms are investigated by means of the Gupta potential combined with the steepest descent method. Four typical structural motifs are considered: icosahedron, decahedron, face centered cubic octahedron, and hexagonal close-packed.

采用Gupta原子间相互作用势结合最速下降法，对四种典型几何结构：Ih、Dh、Fcc-oct及Hcp，研究了尺寸介于13到60000个原子之间的同族元素Co、Rh与Ir团簇的结构演化特性。

In chapter 3 of this work, we made some improvement on the base of original work and proposed a double exposure multi-beam interference method to fabricate a hexagonal lattice with irregular columns.

在以前的工作中，我们曾使用衍射分束器件得到三束呈伞状对称的光束相互干涉，制备出了对TE和TM两种模式同时具有较大带隙的二维三角结构光子晶体。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。