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

单词	perturbation method
释义	perturbation method Encyclopedia 工学非线性系统理论释 perturbation method摄动方法把系统视为理想模型的参数或结构作了微小扰动的结果来研究其运动过程的数学方法。理学〔研究方法〕释 perturbation method摄动法把原数学物理系统视为在可解的理想模型中引入含扰动参数的附加项的情形，并以此来确定系统的近似解的数学方法。是一种求数学物理问题解析近似解的方法。又称小参数展开法。 Physics ＞无线电物理学＞电磁波物理＞释义 perturbational method微扰法 Mathematics perturbation method扰动法^† Astronomy perturbation method摄动方法
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