矢量势

本文应用三维矢量势和涡函数，导出了水的密度和温度之间任意变化情况下的矢量势和涡方程。

At first , the three-dimensional vector potential and vorticity function are introduced , and the vector potential and vorticity equations are obtained in the case of arbitrary variation between density and temperature of water .

在能量低于300MeV的能区中讨论了含有罗仑兹不变性的相对论性光学势.并用严格的分波方法求解含有标量势和矢量势的Dirac方程。

The Lorentz invariant relativistic optical potential have been discussed at energies below 300 MeV . The Dirac equation with scalar and vector potential is solved by exact partial wave method .

利用坐标变换后的磁导率，求解Maxwell的磁矢量势方程。

Solving magnetization vector of the Maxwell equation .

用严格的分波方法求解含有标量势和矢量势的Dirac方程。

The Dirac equation with scaler and vector potentials is solved by exact partial wave method .

本文研究了具有线性谐振子型势的Klein-Gordon方程的束缚态，给出了束缚态存在的条件是标量势大于或等于矢量势。

In this paper , bound states of Klein-Gordon equation with linear harmonic oscillator tyPe potential are studied .

对于后者，在矢量势和标量势相等的情况下，我们给出了其Klein-Gordon方程和Dirac方程的s波束缚态解。

For the later , the s-wave bound solutions of both Dirac equation and Klein-Gordon equation are given when the scalar potential is equal to the vector potential .

用分离变量方法讨论了在环形非球谐振子标量势和矢量势相等条件下的KleinGordon方程的束缚态解。

By using the ordinary method of variable separation , the bound states of Klein Gordon equation of the ring shaped non spherical harmonic oscillator with equal scalar and vector potentials are solved .

在标量势等于矢量势的条件下，获得了库仑势加新环形势的KleinGordon方程和Dirac方程的束缚态的精确解。

The exact solutions of bound states of Klein-Gordon equation and Dirac equation with Coulomb potential plus a new ring-shaped potentials are studied on the assumption that the scalar potential is equal to the vector potential .

给出了具有tan2（πηr）型标量势和矢量势的KleinGordon方程和Dirac方程的s波束缚态解，并与无限深球方势阱的情况进行了比较。

The s wave bound states of Klein Gordon equation and Dirac equation with scalar and vector tan 2 (π η r ) type potentials are obtained , and are compared with that of infinite deep spherical type potential well .

给出了具有Manning-Rosen型标量势与矢量势的Klein-Gordon方程和Dirac方程的束缚态解，其解可用超几何函数表示。

The s-wave bound states of the Klein-Gordon equation and Dirac equation with equal Manning-Rosen scalar and vector potentials are obtained , and the solutions are expressed by the hypergeometric function .

最新研究发现原子核对称能与平均的能级密度和同位旋矢量势直接相关。

Recently it was found that the nuclear symmetry energy can be directly associated with the mean level density and an iso-vector potential .

然后利用矢量势和涡方程以及人工瞬变方法计算封闭腔中水的三维粘性自然对流。

Then , the vector potential and vorticity equations and the method of the false transient are applied to compute the three-dimensional viscous natural convection .

指出了对矢量势（？）物理意义的不同描述，给出了矢量势同相互作用能、矢量势同场动量的相互关系，目的是进一步明确矢量势（？）

The physical meaning of the vector potential in magnetic field is given by discussing relation - ship between vector potential and interaction energy and relationship between vector potential and field momentum .

这个方法给出了支持强吸引的Lorentz标量和推斥的Lorentz矢量光学势的Dirac唯象图像的适当证据。对介质中减少的矢量介子质量，这个方法提供了弱证据。

The approach gives moderate evidence in support of the Dirac phenomenology picture of strong attractive Lorentz scalar and repulsive Lorentz vector optical potentials , but provides weak evidence for decreasing vector meson masses in medium .

根据虚位移原理，推导出基于矢量磁势的电磁力计算公式。

According to the principle of virtual-work , the formula of electromagnetic force based on magnetic vector potential is deduced .

在推广的手征SU（3）夸克模型下讨论了核子-核子散射过程和矢量介子交换势。

In this work , the vector meson exchange effect in NN interaction is studied on quark level in the extended chiral SU ( 3 ) quark model .

研究表明，矢量介子交换势可以替代单胶子交换势以解释核力的短程排斥。

It shows that the vetor meson exchange potential can substitute one-gluon exchange ( OGE ) potential to explain repulsive core of the NN interaction .