Hence, the rest-mass of the neutrino being non-vanishing would influence greatly the mass density and further the evolution of the universe.

因此，中微子是否具有静止质量，将极大地影响着宇宙中的质量密度，从而影响着宇宙演化的进程。

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Hence, the rest-mass of the neutrino being non-vanishing would influence greatly the mass density and further the evolution of the universe.

因此，中微子是否具有静止质量，将极大地影响着宇宙中的质量密度，从而影响着宇宙演化的进程。

youdao