Implementation of complete two-dimensional bandgap in photonic crystals of square Bravais lattice using complex unit cell

利用复式 晶胞实现二维正方形布拉菲格子光子晶体的完全带隙

The effect of metal salt deposition together with hydrothermal treatment of HY zeolite on unit cell shrinkage was studied .

利用XRD技术研究了沉积金属盐结合水热处理引起的HY型沸石 晶胞收缩。结果表明，金属盐的存在对水热处理引起的Y型沸石 晶胞收缩具有促进或抑制作用。

The interior region treated using the FEM is truncated to a single periodic unit cell ;

截取一个完整的周期 单元，内部应用有限元（FEM）方法计算；

In this paper the ground state energy per unit cell spin correlation function and spin gap are calculated .

计算了 单个 晶胞的基态能、自旋关联函数以及自旋能隙。

Flow stress curves of ferrite / pearlite steels were calculated based on unit cell model .

基于 单元 胞（ unit cell）模型分析，计算了铁素体/珠光体钢的应力-应变曲线。

Determination of the hybridization states of atoms in Fe-C-Me unit cell of alloyed austenite

奥氏体中 Fe-C-Me 晶胞原子杂化状态的确定

Band gap characteristics of periodic piezoelectric plate are studied . By changing the physical parameter and the geometric parameter of the unit cell analyses the influencing factors on band gaps .

研究了贴片式周期性压电板的面内振动和面外振动的带隙特性，并讨论了 单 胞的物理参数和几何参数对带隙特性的影响。

This paper deals with the stress interaction problem of periodic polygonal inclusions under far field tension by using a novel hybrid finite element model and a unit cell model .

采用一种新型的杂交元模型和一种 单 胞模型来解决周期分布多边形夹杂角部的奇异性应力相互干涉的问题。

From the experiments we can conclude that the rattling motion of lanthanum atoms in voids of unit cell produce the effect phonon scattering and make the widen of Raman spectra .

我们认为 晶格孔隙中镧原子的振颤运动产生了有效的声子散射并使拉曼谱线加宽。

Otherwise the volume of the crystal unit cell increase slightly with no regularity after doping .

另外，掺质后，晶体的 单 胞体积一般略有增大，但未呈现出规律性。

Idea of unit cell plays important roles in researches on mechanical performances and complicated geometric microstructure of braided composites .

研究编织复合材料的力学性能和复杂的几何细观结构时， 单 胞概念起重要作用。

Unit cell volume of CA adsorbed simulated nuclide Cs + increased angle decreased .

CA吸附模拟核素Cs+后的 晶胞体积总体增大，β角总体减小。

Mg-Al spinel structure changes from cubic to tetragonal and the unit cell parameters also have great changes .

镁铝尖晶石结构与 晶胞参数变化较大，由单晶的立方结构转变为四方结构。

The FCC performances of the Y zeolite with low unit cell size and shape selective zeolite were compared .

并将小 晶胞Y型沸石与择形沸石的催化裂化反应性能做了比较。

The crystal with unit cell c-parameter between MCM-22 ( p ) and MCM-49 was also synthesized .

并发现可以直接合成出 晶胞参数c介于MCM-22和MCM-49之间的晶相。

Fast outliers mining algorithm based on unit cell

快速的基于 单元格的离群数据挖掘算法

The influence of different ratio of raw materials on crystalline phases and unit cell parameters were studied and the formation mechanism of mullite solid solution was discussed .

探讨不同配方合成的莫来石的晶相组成、 晶胞参数及带有结构缺陷的莫来石固溶体的形成机理。

An advanced unit cell model was put forward to evaluate the settlement of deformable pile under flexible foundation .

为了分析柔性基础下柔性桩复合地基的沉降问题，提出了改进的 单元 体位移模型。

Compartmentalizing the unit cell reasonably is very important for the microstructure analysis of three-dimensional braided preforms .

单 胞的合理划分对三维编织预成型件的微观结构分析具有重要作用。

Crystal structure Space lattice & Unit cell

（晶格中）节点间隙晶体结构，定向格子及 单位 晶格

The unit cell parameter of Cr doped strontium barium niobate are studied by means of X ray diffraction technique .

使用X射线衍射技术研究了掺铬铌酸锶钡晶体的 晶格常数。

Meanwhile the CCSR unit cell loading planar waveguide is a new type of planar waveguide dual-bandpass filter with perfect bandpass characteristic and small size .

单个交叉 椅型 谐振结构加载的平板波导作为一种新型的滤波器结构，具有良好的双通带特性，尺寸较小。

Study of effect of crystal condition on the unit cell parameter of polypropylene

结晶条件对聚丙烯 晶胞参数影响的研究

Development of Investigation into Geometrical Unit Cell of 3D Multi-directional Braided Composites

三维多向编织复合材料力学性能 单 胞几何模型的研究进展

The unit cell model of3D woven structure is established in this paper .

建立了三维机织物 单元 体的结构模型。

There are some solvate molecules whose distribution exhibit partial disorder in an unit cell .

晶胞中呈现部分无序分布的溶剂分子。

Convex hull Non-smooth unit cell also can form a stable velocity gradient .

凸包型非光滑 单元 体周围同样可以形成较稳定的速度梯度。

The most stable configures of the adsorption systems are three noble or alkali adatoms in the unit cell .

在一个（？） -Ag表面原 胞内含有三个碱金属或贵金属吸附原子的体系是最稳定的。

How strongly each scatters is determined by what is inside each unit cell .

各个散射的强度则由每个 晶胞内有什么来决定。

The model of representative unit cell ( RUC ) is used to numerically simulate the deformation instability and collapse of single-mode aluminum honeycombs under uniaxial compression .

采用结构代表 胞元模型数值模拟了在不同相对密度范围的单型铝蜂窝结构在单向压缩过程中的变形、失稳和破坏现象。