“河北青龙都山省级自然保护区”的概念、定义、翻译、参考文献-科学参考

单词	河北青龙都山省级自然保护区
释义	河北青龙都山省级自然保护区 Encyclopedia 理学河北青龙都山省级自然保护区释 Hebei Qinglong Dushan Shengji Ziran Baohuqu河北青龙都山省级自然保护区中国河北省森林生态系统类型省级自然保护区。
随便看	matrix pencil matrix periodogram matrix permeability matrix perturbation analysis matrix phase matrix p-norm matrix polynomial matrix polynomial identity matrix power matrix power series matrix printer matrix product matrix rank matrix realization matrix reference material matrix representation matrix representation of ket and bra matrix representation of operator matrix ring matrix root matrix sampling matrix sampling design matrix semigroup matrix series matrix signature

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。