“瓠子堵口”的概念、定义、翻译、参考文献-科学参考

单词	瓠子堵口
释义	瓠子堵口 Encyclopedia 工学中国防洪史释 closure of Huzi breach瓠子堵口中国西汉时期黄河一次大规模的堵口工程。
随便看	Poincare Poincare Bendixson theorem Poincare-Bendixson theorem Poincare-Birkhoff theorem Poincare Birkhoff Witt basis theorem Poincare-Birkhoff-Witt basis theorem Poincare-Birkhoff-Witt type basis Poincare conjecture Poincare divisor Poincare duality Poincare duality theorem Poincare element Poincare formula Poincare group Poincare inequality Poincare invariant Poincare invariant theorem Poincare Lefschetz duality Poincare-Lefschetz duality Poincare lemma Poincare limit cycle Poincare map Poincare metric Poincare recurrence Poincare return mapping

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