“direct expansion method”的概念、定义、翻译、参考文献-科学参考

单词	direct expansion method
释义	direct expansion method Encyclopedia 理学非线性振动近似解析方法释 direct expansion method直接展开法把弱非线性振动系统的解直接展开为小参数的幂级数形式的方法，是原始的摄动法。
随便看	quantum sensor quantum Serre relation quantum Shannon theorem quantum shot noise quantum signal quantum simulation quantum size effect quantum solid quantum source quantum source coding quantum speciation quantum spin chain quantum spin glass quantum spin Hall effect quantum spin liquid quantum squeezed state quantum state quantum state compression quantum state discrimination quantum state manipulation quantum state of motion quantum state preparation quantum state space quantum statistical ensemble quantum statistical mechanics

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