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The mixed AKNS nonlinear evolution equation in equation, which contains an isospectral term the AKNS system. So searching for its exact and a nonisospectral term, is an important solutions is vital both for the AKNS system and in mathematical sense. In this paper, the corresponding Lax pair was given, the bilinear forms of the mixed AKNS equation were obtained through introducing the transformation of dependent variables. By using Hirota＇s bilinear method, the N-soliton solutions were obtained. 相似文献
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王维在他的山水诗里,喜欢创造静谧的意境,《鸟鸣涧》是王维山水诗的代表作品之一。通过对这首诗三种不同译本的赏析,指出此诗的精妙之处在于“动”、“静”对比衬托的诗情画意。而译文不仅要准确地翻译出《鸟鸣涧》此诗的意思,还要传神地表达出诗中所蕴涵的意味以及烘托的静谧气氛。 相似文献
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通过构建测量模型对不确定度的来源进行分析,评定了A类和B类不确定度分量,最后得出合成不确定度与扩展不确定度的评定结果,为城市轨道交通车辆低频磁场试验不确定度的分析提供了参考。 相似文献
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The mixed AKNS equation, which contains an isospectral term and a nonisospectral term, is an important nonlinear evolution equation in the AKNS system. So searching for its exact solutions is vital both for the AKNS system and in mathematical sense. In this paper, the corresponding Lax pair was given, the bilinear forms of the mixed AKNS equation were obtained through introducing the transformation of dependent variables. By using Hirota's bilinear method, the N-soliton solutions were obtained. 相似文献
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