“Xiang Zhonghuai”的概念、定义、翻译、参考文献-科学参考

单词	Xiang Zhonghuai
释义	Xiang Zhonghuai Encyclopedia 理学人物释 Xiang Zhonghuai向仲怀（1937-07-03～）中国蚕学专家、农业教育家。
随便看	Poincaré-Lighthill-Kuo method Poincaré manifold Poincaré map Poincaré mapping Poincaré method Poincaré metric Poincaré model Poincaré pair Poincaré-Perron method Poincaré polynomial Poincaré problem Poincaré recurrence Poincaré recurrence theorem Poincaré representation Poincaré return map Poincaré return theorem Poincaré section Poincaré separation theorem Poincaré series Poincaré-Siegel theorem Poincaré space Poincaré sphere Poincaré's surface of section Poincaré theorem Poincaré transformation

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。