density fluctuation

Motion equation of density fluctuation in the nuclear reaction in stellar core;

星核反应密度涨落运动方程

The dependence of the mass distribution of fragments, density fluctuation and the MLE on temperature has been studied for nuclear systems 124 Sn an.

应用量子分子动力学模型 ,从原子核发生碎化时的碎块质量分布、密度涨落以及混沌动力学中描述混沌程度的最大Lyapunov指数等 3个方面 ,对原子核的液气相变及其在临界点附近的行为进行较为全面的探讨 。

The liquid superheat limit and vapor subcooling limit in homogeneous nucleation are determined in the present paper by using density fluctuation theory of statistical thermodynamics.

应用统计热力学巨正则系综的密度涨落理论 ,提出了确定均质沸腾中液体极限过热度和均质凝结中蒸汽极限过冷度的方法。

in the process of fonmadon of "neck", the growth of the relative density fluctuation of the reaction system is very slow and the saturation value is small, which imply the character of shape instability.

在不同碰撞参数下，应用量子分子动力学模型对３０ＭｅＶ／ｕ４０Ｃａ＋４０Ｃａ碰撞系统进行了计算，观察到周边碰撞ｂ＝６ｆｍ时碰撞系统产生的中等质量碎片最多，发现这是由于碰撞过程中“ｎｅｃｋ”碎裂造成的，同时还发现“ｎｅｃｋ”结构形成过程中碰撞系统相对密度涨落增长较慢，饱和值较小，体现了形状不稳定性的特征。