The results show that static order of Ag atoms increases, and anharmonic vibration of Ag atoms becomes stronger when Ag particle size decreases. 结果表明,随着纳米银颗粒尺寸的减小,银原子的静态无序度增大,非和谐振动加剧。
The influences of anharmonic vibration 0n critical point and Boyle curve of liquid ar 非简谐振动对液氩的临界点与玻意耳线的影响
Influence of the Anharmonic Vibration on the Thermomechanics of Crystal Mo 非简谐振动对晶体Mo热力学性质的影响
With spheroidal nanometer granule, the authors discuss the influence of atomic anharmonic vibration on the surface energy of granule and the law of the surface energy of granule changing with temperature and granule-radius. 再以球状纳米铁磁粒子作计算,以探讨粒子表面能随温度和粒径变化的规律以及原子非简谐振动对粒子表面能的影响。
The influences of anharmonic vibration on phase transition and heat-capacity in two-dimensional system 非简谐振动对二维系统相变和热容量的影响
The influence of the anharmonic vibration on the expansion coefficient, Gr ü neisen constants of crystal Mo has been discussed in this article with the example of crystal. 以晶体Mo为例,讨论了非简谐振动对晶体的热膨胀系数、格林乃森参数的影响。
Influence of Anharmonic Vibration on Surface Energy of Nanometer Ferromagnetic Granule 非简谐振动对纳米铁磁粒子表面能的影响
Influence of anharmonic vibration on the thermal expansion coefficient and condensational coefficient of two-dimensional fluid 非简谐振动对二维流体热膨胀系数和压缩系数的影响
The influence of the anharmonic vibration on the expansion coefficient and elastic modulus has been discussed in this article with the examples of Ag, Cu and Ni which have the fcc structures. 以面心立方金属晶体Ag,Cu,Ni为例,讨论了非简谐振动对晶体的热膨胀系数、固体弹性模量的影响。
As a result, atomic anharmonic vibration will affect the free energy of single-domain ferromagnetic granule, but not the relaxation. 结果表明:原子的非简谐振动会影响单畴铁磁粒子的自由能,但是不会影响弛豫时间。
The exact solutions of a set of non-linear differential equations with limiting conditions describing the anharmonic vibration of a one-dimensional lattice have been obtained. 本文列出了一维点阵非谐振动的非线性微分方程组,并求出了这组方程在相应边值条件下的解析解。
Considering atomic anharmonic vibration, the authors figure out the free energy of granule and the harmonic parameter and anharmonic parameter of atomic vibration of single-domain ferromagnetic in uniform external field. 在考虑到原子作非简谐振动的情况下,先求出在均匀外磁场中单轴铁磁粒子原子振动的简谐系数、非简谐系数和粒子的自由能。
The anharmonic effect of atomic vibration taken into account and from the potential energy which reacts each other among atoms, Boltzmann statistical principle used, the relation formula of temperature and the distance change between atoms and coefficient of linear expansion is derived. 考虑原子振动的非简谐效应,从原子间相互作用势能入手,运用玻尔兹曼统计原理,推出了原子间距的变化与温度的关系式,并导出了固体的线胀系数。
Effect of anharmonic vibration on the solid equation of state 非简谐振动对固体物态方程的影响