“chronological past”的概念、定义、翻译、参考文献-科学参考

单词	chronological past
释义	chronological past [´krän·ǝ¦lāj·ǝ·kǝl `past] ^RELATIVITY The chronological past relative to a set of points S in a space-time M is the set of points in M which can be reached from S by past-directed timelike curves.
随便看	atomic beam atomic-beam frequency standard atomic-beam resonance atomic bomb atomic charge atomic clock atomic cloud atomic connectivity atomic constants atomic core atomic device atomic diamagnetism atomic emission spectroscopy atomic energy atomic energy level atomic fallout atomic fission atomic fluorescence spectroscopy atomic force microscope atomic form factor atomic fountain atomic frequency atomic funnel atomic fusion atomic gas laser

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