“品位变化系数”的概念、定义、翻译、参考文献-科学参考

单词	品位变化系数
释义	品位变化系数 Encyclopedia 理学变化系数释 coefficient of variation of grade品位变化系数表示有用组分在矿体中分布均匀程度的指标。
随便看	national interest National Internet Emergency Center National Internet Information Office National Invasive Species Act National Islamic Front nationalism nationalism music Nationalist Army nationalist historiography Nationalist League Nationalist Literature and Art nationality jurisdiction Nationality Pictorial nationality politics nationality tax jurisdiction nationalization, expropriation and compensation Nationalization of Mexican Oil Nationalization of Mineral Resources in Bolivia Nationalization of Oil of Venezuela national key archives protection and development project national key ecological function area national key protected wild animal National Key Scientific Instrument Development Program National Knowledge Resources Database Project National Kwangtung Higher Teacher School

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。