“基准物质”的概念、定义、翻译、参考文献-科学参考

单词	基准物质
释义	基准物质 Encyclopedia 理学【试剂和试样】释 standard chemicals基准物质用来直接配制或标定容量分析中标准溶液的物质。又称标准物质。 Chemistry ＞分析化学＞标准物质＞释义 primary reference material基准物质
随便看	surface of negative curvature surface of order n Surface of phase change heat transfer surface of positive curvature surface of r contours surface of revolution surface-of-revolution parallel surface of rotation surface of screw motion surface of second order surface of section surface of semiconductor surface of singularities surface of slope surface of spatial type surface of striction surface of the second class surface of third order surface of translation surface of zero velocity surface optics surface order surface parameterization surface passivation technology surface patch

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。