在讨论热力学第三定律的时候，我们讨论过压强变化，即对于纯净的完美晶体，随着温度下降到绝对零度熵也变成零。

We looked at pressure change before, actually, in discussing the third law, the fact that the entropy goes to zero as the absolute temperature goes to zero for a pure, perfect crystal.

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对零点剩余炳的存在提出了一种新解释，指出零点剩余熵的存在和熵冻结实际上是等价的，比热测量的结果并不违背热力学第三定律。

It is shown that the existence of the residual entropy and the entropy-freezing are in fact equal and that the third law of thermodynamics is still valid in glass systems.

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前提是系统要孤立。在热力学行话中，混乱程度叫做熵。第三定律断言，没有一个系统能达到绝对零度。

As long as the system is isolated. In thermodynamics jargon, randomness is called entropy. The third law states that no system can be reduced to 0 K.

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