“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	fire protection water supply system of low pressure fire protection water supply system of temporary high pressure Fire Publicity Day fire pump fire pumps fire rescue tools fire reservoir fire resistance level fire resistance level of museum fire resistance of wood fire resistance rating fire-resistant fire resistant glass fire-resistant grade of building fire retardancy fire retardant coating fire-retardant coating fire-retardant polymeric materials fire-retardant treated wood fire retardant vent cap fire retarding products identification system fire risk fire risk assessment fire risk classification method fire risk evaluation and cost assessment model

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。