spin vector

By associating the spin vector of the inhomogeneous generalized Heisenberg ferromagnet with the binormal to a moving curve in Minkowski space, the corresponding equivalent coupled inhomogeneous integrable equation is present.

通过将非均匀推广的海森堡铁磁链的自旋矢量取为闵可夫斯基空间中曲线的次法矢量，得到相应的耦合的非均匀可积方程。

What will the spin angular momentum vector then do if the torque is in this direction?

，旋转的角动量矢量会怎样，如果力是这个方向。

For the vector of centrifugal force change continually in spherical surface spin coating compared to plane, and the characteristic of spherical surface, the spherical surface movement equation was given out based on the plane.

与平面涂胶相比，球面涂胶离心力及重力分量是在不断的变化。根据平面旋涂运动方程及球面面形特征，给出了球面旋涂运动方程；

Then the solution of the Schrodinger equation for the system by using the method of coordinate transformation in RWA was obtained. At last the spin polarization vector and non-adiabatic geometric phase were calculated.

在旋转波近似下利用旋转坐标系法求出了系统的薛定谔（Schrodinger）方程的解，计算了系统演化的极化矢量及其几何位相。

Spin-Vector and Fourier Analysis

旋转矢量与付里叶分析

The influence on the spin vector distributions by the intrinsic flatness of disk galaxies is taken into account.

本文还考虑了星系内禀扁度对场星系旋转矢量分布的影响。