Research progress of solid-solid phase transition polymer materials for thermal energy storage was reviewed.
对高分子固-固相转变储能材料的研究进展进行了综述。
Therefore it is a good way for X-ray dilatometry to investigate the issues of thermal expansion in displacive phase transition.
射线热膨胀测定法可以用来研究位移型相变中的热膨胀问题。
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