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1.The numerical method for the inverse problem of second-dimensional advection-dispersion-reaction equations is discussed in the article.
摘要讨论了一类二维对流反应扩散方程反问题的数值解法。收藏指正
2.This paper, using the third moving integration in central forcefield of square inverse ratio-Runge-Lenz vector, have simplified the handling of Rutherford dispersion,quantization of hydrogen atom and the relativistic corretion of circle track of hytrogen atom.
本文利用平方反比有心力场中的第三运动积分—Runge-Lenz矢量,简化处理了卢瑟福散射、氢原子的量子化和氢原子园轨道的相对论修正问题.收藏指正
3.Abstract The nonlinear characteristics of TE surface wave on an anti ferromagnet is studied. The nonlinear motion equation for TE wave is converted to Bernoulli differential equation and its exact solution is found in a form of inverse function. The necessary condition for the existence of nonlinear TE surface wave is μ x >0.The dispersion equation and the frequency region are analyzed.
将反铁磁晶体中TE表面波满足的非线性波动方程变形为伯努利微分方程,用反函数形式给出了表面波磁场的精确解.证明非线性TE表面波存在的必要条件是μx>0.求得了色散方程,分析了非线性TE波的频率范围.理论结果表明,导波磁场峰值位置具有稳定性,同功率无关;收藏指正
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