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(zhù)重研究了以氫氧化鋇為成核劑和不同用量的無(wú)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.
所制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。
