In other words if you say, how many vibrations are there in the lattice, well if there are N atoms, each atom in the gas phase would have three degrees of freedom.
换句话说，你会问经各种有多少振动，如果有N个原子，气相中的每个原子有,3个自由度。
Phase transitions and critical phenomena have been clarified for an XY model on the triangular lattice of ultra thin magnetic films.
采用经典XY模型，阐明了三角格子上层状超薄膜磁性材料的相变和临界现象。
The observations of lattice vibrations are mainly on the ferroelectric phase.
晶格振动的观察主要集中在铁电相。
We also study the relation between the dielectric constant and lattice distortion of the PT tetragonal and cubic phase region.
我们还研究了PT四方相区和立方相区介电常数与晶格畸变的关系。
The lattice model combined with statistical methods is employed to analyze the equivalent macro mechanical properties of three dimensional two phase materials.
采用格形模型和统计方法分析了三维两相材料的宏观等效力学性质。
To simulate the cluster formation in dense two-phase flow, a multi-lattice actual trajectory (MLAT) model is developed.
提出了数值模拟稠密气固两相流动的多重格子-真实轨道模型（MLAT模型）。
The influence of Mg concentration in doping on phase matching temperature, phase matching Angle, optical homogeneity, lattice parameter and density of the crystal is also stated.
掺镁浓度对晶体相匹配温度、相匹配角、光学均匀性、点阵常数和密度的影响。
The point defects induced by electron irradiation make the lattice distortion of martensite phase and the increase of the ordering degree which bring about the stabilization of martensite.
相变温度的变化是由于电子辐照产生的点缺陷造成了马氏体相点阵畸变和有序度的变化，从而产生马氏体稳定化。
The errors of lattice constant of compound are able to achieve 10-4, which basically meets the demand for measuring precision in displacive phase transition.
对该化合物晶格常数的测量误差可以达到10-4，基本上满足了对一般位移型相变测量要求的精度。
Then we investigate the phase transition of Bose-Einstein condensation in optical lattice.
接下来我们讨论了光格子中玻色-爱因斯坦凝聚的相变问题。
Furthermore, the lattice synthesis algorithms for linear phase FIR digital filters are simplified.
并对线性相位FIR数字滤波器的格型综合算法作了简化。
The coupled cluster method is improved with the random phase approximation (RPA) to calculate vacuum wave function and vacuum energy of 2 + 1-d SU (2) lattice gauge theory.
采用无规相近似(RPA)耦合集团展开方法，计算出2 + 1维su(2)格点规范场的三到六阶真空波函数和真空能量。
In the moving vortex lattice phase the time dependent voltage is periodic with time, and the frequency of voltage is proportional to the current density.
在运动涡旋相，电压的轨迹相对时间是周期性的，其振动频率与电流密度成正比。
XRD indicated that the main phase of the resulting microcrystalline Mg remained the hexagonal crystal structure and the lattice constants keep the same values with the pure microcrystalline Mg.
射线衍射表明，其主物相仍然是六方晶系的微晶镁，晶胞常数与微晶镁相同。
With characters of phase diagram, simplex lattice method and single factor alternative method were used to optimize formulation of microemulsion respectively.
根据相图特点，分别对两个系统采用单纯形网格法和单因素轮换法进行优化。
Ideal partitioning-ratios and-parameters of substitutional elements in two-phase alloys with FCC, BCC and HCP structures are derived in terms of atomic fraction and lattice cell number.
从原子分数及晶胞原子数的角度导出FCC,BCC及HCP结构两相合金中元素分配比和分配系数。
The effect of practical prestressing on the static specialties of a kind of column-supported lattice shallow spherical shells is studied through the example of three-phase prestressing design.
以预应力三阶段设计为例分析预应力施加对柱支承扁网壳静力性能的影响。
Using Raman scattering spectra, the lattice vibration and structural phase transition of LiTa 0.
晶体的晶体振动及其高温下发生的由铁电相到顺电相的结构相变。
The procedure of phase transition from supersaturated gas into droplets was simulated in a multiple lattice Bohzmann method.
用晶格玻尔兹曼方法真实地再现了过饱和气体成核凝结成液滴的过程。
The errors of lattice constant in this compound were able to achieve 10~(-4), which basically met the measuring precision in displacive phase transition.
对该化合物晶格常数的测量误差可以达到1-04，基本上可满足对一般位移型相变测量要求的精度。
The results provides clear evidence of strong magnetic-lattice coupling and suggests that the magnetic fluctuations may be the driving force for the structural-AFM phase transition.
因此，我们认为样品的结构与磁相变存在很强的耦合作用，并且可能是由于自旋涨落引起的。
Can solve a variety of multi-phase flow problem, Lattice Boltzmann, with Fortran development.
多相流程序。能解决各种多相流问题，基于格子Boltzmann，用Fortran开发的。- Multiphase flow processes。
Can solve a variety of multi-phase flow problem, Lattice Boltzmann, with Fortran development.
多相流程序。能解决各种多相流问题，基于格子Boltzmann，用Fortran开发的。- Multiphase flow processes。
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