“原时”的概念、定义、翻译、参考文献-科学参考

单词	原时
释义	原时 Encyclopedia 理学﹝相对论时间尺度﹞释 proper time原时 4维时空中理想钟的读数。 Physics ＞力学和理论力学＞狭义相对论＞释义 proper time原时 Astronomy proper time原时
随便看	convex closure of a saddle-function convex closure of saddle function convex combination convex-compact mapping convex-complex space convex-concave convex concave function convex-concave function convex-concave mapping convex cone convex constraint condition convex cooperative game convex core convex curve convex decomposition convex domain convex down convex down curve convex duality convex equivalence relation convex extension convex figure convex figure of constant width convex function convex functional

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。