表示式

The main difficulty of the study of the ground state energy is that the exchange correlation energy is not the exact expression.

在研究基态能量时，最主要的困难在於它其中的exchange correlation energy不是精确的表示式。

A Starting from a path integral representation, obtain the Greens function of a harmonic

从路径积分表示式，得到谐振子的格林函数

A Starting from a path integral representation, obtain the Greens function of a harmonic oscillator

从路径积分表示式，得到谐振子的格林函数

This paper discussed the principle, equation and phenomena of experiment on hydrofluoric acid′s corroding glass.

对氢氟酸腐蚀玻璃实验现象进行了研究，发现了新的实验现象，并探讨了反应机理与反应表示式

We discuss a complex Clifford boundary value problem in the 4th canonical domain and give a succinct integral representation .

讨论第四类典型域上一个复Clifford边值问题，并给出一个简洁的积分表示式。

Based on the Bou ssinesq assumption, a coupled equation o f free surface displacement and horizonta l velocities is derived for the horizont al irrotational flow, and so is the anal y tical expression of the corresponding p r essure and vertical velocity.

本文在水平无旋及 Boussinesq假设之下，导出了水面变化与水平速度场耦合方程组，以及相应的压力与垂向速度解析表示式。

In the paper we use the method of perturbation to find the analytical solutions of St.

论文提出用参数展开的方法去找圣维南方程的分析解；对向定常流区推进的单向波问题给出了解的一级近似和二级近似的普遍表示式；在论文的末尾还讨论了这个方法的适用范围。

By the method of electril charge projection the expression of charge density and field intensity on midperpendicular plane on a conductive plate are given.

利用电荷投影方法，给出导体薄板上电荷密度的表示式和中垂面上场强分布。

Typically, those that are of a non-numeric type do not support expressions.

典型地，像是非数值形式就不支援表示式。

Presents again a new formulation of Lagrange s equations by using an augmented Lagrangian function with the second order non linear nonholonomic constraint equations.

以Dirac方程为依据，求出了在电磁场作用下，质量为m ，自旋为 1 /2的荷电粒子在场中运动时的能量本征值及其拉氏函数密度的明显表示式，并对其微观物理机制作出了较为明晰的解

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。