“Hubble constant”的概念、定义、翻译、参考文献-科学参考

单词	Hubble constant
释义	Hubble constant Encyclopedia 理学宇宙膨胀释 Hubble constant哈勃常数河外星系退行速度同距离的比值，它是一个和位置无关的常数，通常用表示，单位是千米/（秒·百万秒差距）。 Physics 相对论、量子理论、量子信息相对论 Hubble constant哈勃常数＞天体物理学＞释义 Hubble constant哈勃常数 Hubble constant哈勃常数^† Astronomy Hubble constant哈勃常数
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