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Along with the increase of lattice constant, the extraction efficiency also increases. 并且随着晶格常数的增加,出光效率进一步提高。短句来源效率提高。
The component dependence of crystal lattice constant,saturated magnetization and Curie temperature has been analyzed. 对晶格常数、饱和磁化强度、居里温度与磷含量的关系进行了详细的分析。
The X-ray diffrac- tion rocking curves of the sample show that the rate of the lattice constant changes of the PE and APE were different. 样品的X射线衍射曲线表明，PE和APE波导晶格常数的变化不同。
The calculated values are affected by lattice constant, selection of pseudopotential and selection of exchange-correlation energy. 晶格参数的优化、赝势的选取和交换关联项的选择都对计算结果有较大影响。
SPPs dispersion relations demonstrate the photonic bandgap opens up when the size of the squared hole exceeds a half lattice constant a/2. 且当大小大于周期之半时，表面电浆极化子色散图显示光子能隙变大。
For red LEDs, the AlGaInP epitaxy layer are commonly grown on GaAs substrate (sub.) for lattice constant matching requirement. 对红色发光二极体(LED)而言，由于晶格常数之要求，通常将发光材料磷化铝铟镓成长于砷化镓基板上。
For the 2D photonic crystal (2D PhC) microcavity, a triangular array of air columns was adopted.The lattice constant and air columns radius are 1137nm and 456nm, respectively. 中文摘要本论文主旨在利用电子束微影术，完成边射型雷射、二维光子晶体微共振腔以及用来量测量子点之金属奈米电极之研制。
We prepared a 2D steel/air system phononic crystal model based on the Bragg reflection mechanism. The crystal lattice constant has the same size as the sound wavelength,and the struc-ture can be modulated in two directions. 基于布拉格反射机理,自行制备了晶格常数同声波波长同数量级的二维钢/空气体系声子晶体结构模型,该模型具有双向可调性。
After obtained the powder of transparent ceramic, we have to character it, XRD spectra of the samples show that the samples exhibit the cube structure, the space group is Ia3d, its lattice constant is: A= 123. 7nm. 对透明陶瓷前驱体进行测试XRD分析;与标准JCPDS卡片对比表明样品属于立方晶系;空间群Ia3d;晶格常数为:A=123.;7nm。
The in-plane and out-of-plane lattice constant of Ni/GaAs(100) was determined X-ray diffraction. And the magnetic properties and electron structure of bcc Ni have been studied with MOKE, FMR, SQUID, and Angle Resolved Photoemission. 利用同步辐射x射线掠角衍射，同步辐射光电子谱，磁光Kerr效应，铁磁共振，超导量子干涉器件等对bcc Ni/GaAs(001) 上的晶格常数，磁矩，面内各向异性，垂直膜面方向上的能带结构进行了研究，并和fcc Ni进行了对比。
The distribution of silicon in as-cast white iron was studied using electron probe microanalysis.Effect of silicon on lattice constant of the cementite was also studied using X-ray diffraction. 采用电子探针及X射线衍射仪测定了可锻铸铁白口组织中硅的分布和硅对渗碳体点阵参数的影响。
Si and Ge atoms have different melting point and 4% difference in the lattice constants. 矽原子与锗原子具有不同的溶点以及4%25差异的晶格常数。
His wife was a constant inspiration to him. 他的妻子经常鼓励他。
By adjusting column diameters and lattice constants of the array to coincide with the excitation wavelength, the fluorescence was markedly enhanced. 当我们调整金属柱的大小和周期，使阵列的吸收符合激发波长时，萤光强度会被增强。
The X ray diffraction and infrared transmittance spectra of KLN crystal were measured and the lattice constants of the crystal were calculated. 测试 KL N晶体 X-射线衍射图 ,并计算晶格常数。测试 KL N晶体的红外透射光谱。
The dependence of structural parameters including lattice constants, rhombohedral angle, and atomic coordinates on pressure was also studied. 计算基于平面波基组，使用模守恒赝势和局域密度近似。
The key point is confirmed to be the lattice constants when calculating elastic constants,and the basis sets also affect the precision of calculation. 结果表明;在第一性原理弹性系数计算中;晶格常数是决定弹性系数计算准确度的关键因素;势函数的选择也会影响计算准确度.
crystallographic lattice constant 晶格常数
Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。
The crystalline morphology and lattice constants of silica bricks in several status were investigated by the optic microscope, scanning electron microscope and X-ray diffraction. 利用光学显微镜、扫描电镜和X射线衍射仪研究了几种不同状态硅砖的晶体形貌和晶格常数。