“Poincaré-Birkhoff normal form”的概念、定义、翻译、参考文献-科学参考

单词	Poincaré-Birkhoff normal form
释义	Poincaré-Birkhoff normal form Encyclopedia 理学分岔释 Poincaré-Birkhoff normal form庞加莱-伯克霍夫范式对降维所得到的系统进行简化，在保持分岔特性的前提下尽可能转化为一种较为简单和规范的形式。
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