phase-change material的用法和樣例：
例句
- The nucleator of barium hydroxide and its different content for the inorganic phase change material calcium chloride hexahydrate have been studied in this paper.
本文著重研究了以氫氧化鋇為成核劑和不同用量的無機相變材料六水氯化鈣。 - The microcapsules have core-shell complex structures, in which the tough polymer shells can effectively protect the phase change core materials.
所製得的微膠囊具有核殼雙層結構，外層的高分子殼材具備一定的強度和韌性，可對其中的相變材料芯材起到保護作用。
