“通济堰”的概念、定义、翻译、参考文献-科学参考

单词	通济堰
释义	通济堰 Encyclopedia 历史学河渠水工释 Tongji Weir通济堰中国南北朝至清代水利灌溉工程。
随便看	perturbation equation perturbation expanded form of statistical operator perturbation expansion perturbation function perturbation growth perturbation guidance perturbation mapping perturbation matrix element perturbation method perturbation of a linear system perturbation of an operator perturbation of a semigroup perturbation of a spectrum perturbation of dark matter perturbation of entropy perturbation of operator perturbation parameter perturbation power spectrum perturbation sampling perturbation scheme perturbation series perturbations on sub-Planckian scale perturbation spectrum perturbation term perturbation theory

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