“Xujiayao human remains”的概念、定义、翻译、参考文献-科学参考

单词	Xujiayao human remains
释义	Xujiayao human remains Encyclopedia 理学〔中国古人类〕释 Xujiayao human remains许家窑人古老型智人化石。
随便看	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 matrix solution matrix spectrum matrix splitting matrix splitting preconditioner matrix splitting preconditioning matrix splitting preconditioning (preconditioner)

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。