“步天歌”的概念、定义、翻译、参考文献-科学参考

单词	步天歌
释义	步天歌 Encyclopedia 理学﹝天文学名著﹞释 Bu Tiange《步天歌》用诗歌形式介绍全天星官的一部天文学著作。又称《丹元子步天歌》。 Astronomy Song of Pacing the Heavens步天歌
随便看	system of partial differential equations system of particles system of periods system of Pfaffian equations system of points system of polar coordinates system of polynomial equations system of polynomials System of Positive Polity system of powers system of production and construction corps system of psychology system of quadratic equations system of quantities system of quasigroups system of quasi-linear hyrerbolic equations system of quasi-linear parabolic equations system of quasi-periods system of rays system of rectangular coordinates system of reference system of releasing environmental state report system of representatives system of residues system of resultants

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。