这个结果和手征对称性随着核物质密度增加而逐渐恢复这一通常假设是符合的。
The result is consistent with the usual assumption that the chiral symmetry is gradually restored as density of a nuclear matter increases.
本文研究了在静态时不同势场下，标示核物质性质的核物质内部压强和束缚能对核物质密度的依赖关系。
In this paper the static characteristic of the nuclear matter characterized oy the interior pressure and the binding energy as a function of density is studied with different interactions.
中子和物质的反应速度与中子的密度、中子的速度、原子核密度以及特有的反应截面有关。
The reaction rate of neutrons with matter depends on the density of neutrons, their velocity, the nuclear density and the particular interaction cross section.
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