石膏和氢氧化钙共同掺入则使CAS玻璃相的胶凝性能恶化。
Adding both of gypsum and calcium hydroxide into CAS glass deteriorates the cementitious properties of CAS glass.
在低孔隙率胶凝材料中，大量闭合孔的存在使压汞法出现大的“损失孔隙”。
A great number of the "close pores" are present in low-porosity cementitious materials, which can cause the mercury intrusion method to lose the "missing porosity".
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