“地球化学标准样”的概念、定义、翻译、参考文献-科学参考

单词	地球化学标准样
释义	地球化学标准样 Encyclopedia 理学地球化学勘查释 Standard reference material；Standard sample地球化学标准样具有准确的标准值、均匀性和稳定性，并已确定一种或多种性能特征，经有关主管部门批准，取得证书和标志的、用于地球化学调查的标准物质。
随便看	agricultural policy finance agricultural policy implementation models agricultural policy instrument agricultural policy objectives agricultural prices agricultural producers’cooperative agricultural producers’mutual aid team agricultural product circulation policy agricultural product cost statistics agricultural production function model agricultural production organization agricultural production statistics agricultural production structure agricultural production technology system agricultural product marketing agricultural product price subsidy policy agricultural product price survey system agricultural product processing surplus agricultural products certification agricultural products certification of China agricultural products detection agricultural products E-commerce agricultural products electronic commerce agricultural products export policy agricultural products fair price supermarket

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。