...Classifications of Solid-State Phase Transformation 根据相变时热力学函数的变化：一级相变（First Order Phase Transition）： 相变时有体积变化及相变潜热释放的固态相变 物态变化及同素异构二级相变（Second Order PhaseTransition） ：相变时无体积变化...
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... first law of thermodynamics 热力学第必然律 first order phase transition 一级相改变 first point of aries 春分点 ...
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first order phase transition 第一级相变; 第一级相转变; 一级相转变 first-order phase transition 第一级相变; 一级相转变 .
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first-order phase transition 一级相转变
magnetic first-order phase transition 一级磁性相变
First-order phase transition temperature 一级相变温度
first-order-like phase transition 一级相变类比
first order-order phase transition 一阶有序有序相变
They discovered a first order phase transition, a discontinuity, in liquid hydrogen between a molecular state with low conductivity and a highly conductive atomic state.
他们发现了一个不连续的一级相变，这个相变是在液态氢低电导率的分子态和高电导率的原子态之间。
For smaller clusters, there is no clear characteristic of first-order phase transition during the melting, implying a coexistence of solid and liquid phases due to finite-size effect.
对于较小的团簇，融化曲线没有出现清楚的一级相变特征，意味着由于尺寸效应导致的固态液态共存。
The results show that the laser process in different conditions possesses the characteristics of the first order or the second order phase transition. Laser is a typical non-equilibrium phenomenon.
结果表明，在不同条件下的激光形成过程与平衡相变中一级相变或二级相变的特性相对应，激光是非平衡态有序结构形成的典型现象，并且还展示出非平衡相变的新的特点和规律。
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