“球面度”的概念、定义、翻译、参考文献-科学参考

单词	球面度
释义	球面度 Encyclopedia 工学〔SI导出单位〕释 steradian球面度国际单位制（SI）中表示立体角度的导出单位。符号sr。 Physics 通类数学 steradian球面度立体角的单位。 sterad球面度立体角单位 steradian球面度 Mathematics spherical degree球面度 steradian球面角度 Astronomy 全称：steradian。缩写：sr球面度
随便看	primary standard of laser small angle primary standard of laser wave length primary standard of length primary standard of line angle primary standard of luminance primary standard of luminous exposure primary standard of luminous intensity primary standard of microwave phase shift primary standard of multi-teeth index table primary standard of spectral irradiance primary standard of spectral radiance primary standard of taper gauge primary standard of total luminous flux primary standards of national defense primary star primary station primary station, master station primary stress primary structure primary structure analysis of monoclonal antibody Primary Studies on the Book of Songs primary submodule primary succession primary surface primary suspensor

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。