But for decades, physicists, who view window glass at the molecular level, have pondered the question of whether or not glass is a solid or merely an extremely slow-moving liquid.
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。
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It shows that original SRK EOS can, with proper modification, describe quantitatively the extreme cases that molecular size difference between gas solutes and liquid solvents is remarkalbe.
研究表明， S R K 方程经过适当的改进可以对这种溶质分子尺寸与溶剂分子尺寸差别很大的极端情形进行定量描述。