1) quasilocalized charge approximation
准局域电荷近似
2) LDA
局域密度近似
1.
Using local density approximation(LDA)to density functional theory,we calculate the effect of pressure on crystal structure and the electron properties of LixTiS2(x=0,0.
采用基于密度泛函理论的局域密度近似(LDA),计算了压力对LixTiS2(x=0,0。
2.
The system energies and surface structures are comparatively calculated by generalized gradient approximation(GGA) and local density approximation(LDA),based on density functional theory(DFT) in k-point space with periodic boundary condition.
在周期性边界条件下的k空间中,采用局域密度近似法和广义梯度近似法,对比计算两种体系的能量和表面结构。
3) local nonlinear approximation
局域非线性近似
1.
The influence of the near region was worked out by the local nonlinear approximation method, while that of the far region was computed reite.
对近场区域影响的计算采用局域非线性近似 ;将远场区域的影响作为外部激励源 ,采用迭代方法进行计算。
4) local density approximation
局域密度近似
1.
First principles full-potential linearized augmented plane wave method with local density approximation(LDA)was applied to calculate the ground state properties of ReSi_ 1.
基于第一性原理全势线性缀加平面波方法和局域密度近似(LDA),对ReSi1。
2.
Based on local density approximation,thermodynamical behavior of isotropic harmonic trapped Fermi gas with unequal spin population is investigated in the BCS-BEC crossover.
基于局域密度近似(LDA),研究粒子数不对称的两组分费米气体在外场为谐振子囚禁势下的BCS-BEC过渡区域的热力学行为。
3.
Using the CASTEP computer code,total energy calculation in the local density approximation of density functional theory has been used to investigate the phase transition of BeS from the zincblende structure(ZB) to the NiAs structure.
在密度泛函理论的局域密度近似下,利用CASTEP程序研究了BeS从闪锌矿结构到NiAs结构的相变。
5) local-density approximation
局域密度近似
1.
The low-temperature properties of an idea and a weakly interacting Fermi gas in homogenous gravitational field are studied,based on the semiclassical(Thomas-Fermi) approximation and local-density approximation.
根据半经典近似法和局域密度近似法,分别研究了均匀重力场中理想费米气体和弱相互作用费米气体的低温性质,得到了一些重要热力学量的一般解析表达式。
2.
The total energy of a weakly interacting Fermi gas in homogenous gravitational field is derived within local-density approximation(LDA)framework.
在局域密度近似(LDA)的框架内得到重力场中弱相互作用费米气体的总能,在此基础上,研究了不同温度情况下的稳定性条件,并给出了稳定性条件的解析表达式,结果表明:理想的和存在排斥作用的系统总是稳定的,而对于弱吸引相互作用的费米气体,在较低温度下,临界散射长度与粒子数密度有直接的关系,但在较高温度下,临界散射长度与粒子数密度没有直接的关系。
6) local anharmonicity approximation
局域非简谐近似
1.
Using local anharmonicity approximation(LAA) and rotating-wave approximation(RWA),discrete gap breathers(DGBS) in one-dimensional diatomic β-FPU chain were investigated.
采用局域非简谐近似(LAA)和旋转波近似(RWA),讨论一维β-FPU双原子链中的能隙呼吸子。
补充资料：准局
1.谓职责范围的划分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条