“matter dominated era”的概念、定义、翻译、参考文献-科学参考

单词	matter dominated era
释义	matter dominated era Encyclopedia 理学宇宙的热历史释 matter dominated era物质主导期从大爆炸后7万年（对应的宇宙学红移大约为3400，宇宙温度约为8700K）到116亿年（对应的红移大约为0.31，温度约为3.6K）的一段时期。 Astronomy matter dominated era物质主导期; 物质占优期
随便看	length of delay length of exposure length of intervals length of iteration length of laminar jet flame length of lay length of life length of normal length of pendulum length of perpendiculars length of river length of sampling length of shot length of sleeper length of span length of stemming length of stroke length of tangent length of the chord length of the period length of the tropical year and length of the synodic month length of Weyl reflection length-preserving embedding length-preserving mapping length-preserving transformation

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。