“spacetime metric”的概念、定义、翻译、参考文献-科学参考

单词	spacetime metric
释义	spacetime metric Encyclopedia 理学﹝相对论时间尺度﹞释 spacetime metric时空度规时空的几何性质用度规张量来描述。 Physics ＞理论物理学＞弦理论与超弦理论＞释义 spacetime metric时空度规 Astronomy spacetime metric时空度规
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