根据颗粒紧密堆积理论，探讨胶凝材料的颗粒级配对水泥凝胶体微观结构及强度的影响。

By using particle dense packing theory, the influence of particle size distribution of cementitious material on microstructure and strength of cement gel were discussed in this paper.

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随着亲水性羧酸基团含量的增多，凝胶体系的强度和结构的稳定性提高，对外界的刺激响应逐渐减弱。

With increasing the content of hydrophilic carboxylic group, the strength and stability of gels increase, while the stimuli-responsive capability of gels decreases.

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