“放射性标准物质”的概念、定义、翻译、参考文献-科学参考

单词	放射性标准物质
释义	放射性标准物质 Encyclopedia 工学放射性标准物质释 radioactive reference materials放射性标准物质已确定放射性活度及相关量值，用于校准活度计量器具，进行包括放射性活度、剂量、射线能量等量值传递的放射性核素物质。是标准物质中的一类。
随便看	insulated-gate field-effect transistor, IGFET insulated gate high-electron-mobility transistor insulated vehicle-mounted mobile elevating work platform insulating insulating bush insulating ceramics insulating coatings insulating compound insulating-core-transformer accelerator insulating film insulating medium insulating mineral material insulating oil insulating refractory insulating varnish insulating wire insulation insulation characteristic test insulation coordination insulation grade insulation level insulation level of electrical equipment insulation live detection insulation mineral material insulation of bilayer structure

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。