“熙河开边”的概念、定义、翻译、参考文献-科学参考

单词	熙河开边
释义	熙河开边 Encyclopedia 历史学军事释 Battles for Recapture Xihe regions in the Northern Song Dynasty熙河开边北宋熙宁时期，在神宗和王安石变法派支持下，由王韶主持，宋朝降服西北河湟吐蕃诸部，建置熙河路，收复熙、河、洮、岷、叠、宕等州幅员3000里地域，取得了开边拓土的重大胜利。
随便看	matrix of total requirement coefficient matrix of transition probabilities matrix of -type matrix of type matrix operation matrix operator matrix optics matrix ordering matrix organization matrix over a field matrix over a ring matrix Pade approximants matrix Padé approximants matrix Padé approximation matrix pair matrix pencil matrix periodogram matrix permeability matrix perturbation analysis matrix phase matrix p-norm matrix polynomial matrix polynomial identity matrix power matrix power series

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。