“sound horizon”的概念、定义、翻译、参考文献-科学参考

单词	sound horizon
释义	sound horizon Encyclopedia 理学宇宙微波背景辐射释 sound horizon声视界宇宙演化到复合期时，其声速传播的重子密度涨落所能达到的最大距离。 Astronomy sound horizon声波视界
随便看	speed measure speed measurement speed measurement technology speed of convergence speed of economic growth speed of light speed of light circle speed of order k speed of photographic plate speed of rotation of the ecliptic speed of sound speedometer speed pulser speed quality speed reducer with point-line meshing cylindrical gear speed regulation index for electric drive speed roller skating speed servo system speed skating speed skating field speed skating long distance speed skating mass start speed skating short distance speed skating team distance speed strapdown inertial navigation system

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。