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对UEA的膨胀机理和应用领域进行探讨,阐明了用天然硬石膏(CnSO_4Ⅱ型)比二水石膏效果更好的原因。
The expansion mechanism and application fields of UEA are discussed, and the reasons why natural anhydrite (CnSO 4 II type) is better than dihydrate gypsum are clarified.