“超高纯元素”的概念、定义、翻译、参考文献-科学参考

单词	超高纯元素
释义	超高纯元素 Encyclopedia 工学超纯材料释 super-pure element超高纯元素硅、锗、硒、磷、铟、锑、镓、铝、砷、锌、镉、汞、锡、铅、硫、氧、氦等半导体用超纯材料。
随便看	nonnegative manifold nonnegative matrix non-negative matrix factorization nonnegative measure nonnegative number nonnegative operator nonnegative orthant nonnegative partial sum nonnegative quadratic form nonnegative semi-definite matrix nonnegative solution nonnegative splitting nonnegativity nonnegativity condition nonnegativity requirement non nesting matching non-nesting matching nonnesting matching non nesting partition non-nesting partition nonnesting partition non neutral plasma non-neutral plasma nonneutral plasma non-Newtonian behavior

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。