“IERS规范”的概念、定义、翻译、参考文献-科学参考

单词	IERS规范
释义	IERS规范 Encyclopedia 理学国际地球自转和参考系服务释 international earth rotation and reference systems service conventionsIERS规范国际地球自转和参考系服务（IERS）规范中心推荐的在空间天体测量和大地测量技术，如VLBI、SLR、LLR、GPS等观测资料归算中应用的时空参考系、参考架、物理模型、常数和算法等。
随便看	countable sum axiom countable superadditivity countable support iterated forcing countable system countable transitive model countable union countable-valued logic countable weight countably additive countably additive algebra countably additive class countably additive family countably additive function countably additive measure countably compact countably compact set countably compact space countably continuous operator countably equivalent sets countably generated module countably Hilbertian space countably infinite countably infinite set countably infinite system countably many

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。