“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。
随便看	Kaitian Chuanxin Ji Kaituo-1 satellites Kai Xiang(initiation of theatrical performance) Kaiyangnan tribute tea Kaiyang Xian Kaiyuan Catalogue of Buddhist Scriptures Kaiyuan Classic on Astrology Kaiyuan coin Kaiyuan Rituals Kaiyuan Shi Kaiyuan Si Kaiyuan Temple Kaiyuan Temple Pagoda at Dingzhou (watchtower) Kaiyuan Temple Pagoda in Binxian County Kaiyuan Temple，Quanzhou Kaiyuan Tongbao kaiyu laokou pill Kaizhou Qu Kajii Motojirou Kajita Takaaki Kaj Munk Kaju Fengjing Mingshengqu Kakadu National Park Kakap Jengi Kingdom Kakeya conjecture

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