“物理常数的变化”的概念、定义、翻译、参考文献-科学参考

单词	物理常数的变化
释义	物理常数的变化 Encyclopedia 理学宇宙学释 variation of physical constants物理常数的变化更大时空范围内，物理学一系列常数的数值变化。
随便看	closed line segment closed long-axis orbit closed loop closed loop circulation closed loop continuity check closed loop control closed-loop control closed-loop controlled circuit closed loop control principle closed-loop control systems closed loop evaluation and reporting closed loop experiment closed loop guidance closed loop orbit closed-loop pressurization closed loop servo system closed loop supply chain closed-loop supply chain closed loop system closed loop test closed-loop test of flight control system closed-loop vector method closed magnet unit closed manifold closed mapping

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。