“基准标准物质”的概念、定义、翻译、参考文献-科学参考

单词	基准标准物质
释义	基准标准物质 Encyclopedia 工学〔化学计量基本概念〕释 primary reference material基准标准物质在化学测量领域中用作原级（基准）测量标准的物质。是化学测量溯源体系的顶层物质基础，也是有证标准物质的最高等级。
随便看	non-holomorphic modular form non-holonomic non-holonomic condition non holonomic constraint non-holonomic constraint nonholonomic constraint nonholonomic constraint, anholonomic constraint nonholonomic constraint systems non-holonomic coordinate non-holonomic dynamical system non-holonomicity nonholonomic mechanics non holonomic system non-holonomic system nonholonomic system non-homeomorphic nonhomocentricity non-homogeneity non-homogeneous nonhomogeneous non-homogeneous boundary condition nonhomogeneous boundary condition nonhomogeneous boundary-value problem nonhomogeneous chain non-homogeneous control group pretest-posttest 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。