“holmium”的概念、定义、翻译、参考文献-科学参考

单词	holmium
释义	holmium Encyclopedia 理学钬释 holmium钬化学元素。元素符号Ho，原子序数67，原子量164.93033(2)，属周期系ⅢB族，稀土元素，镧系元素。 Astronomy holmium缩写：Ho。钬 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 holmium钬
随便看	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 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

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。