试验研究了石膏的掺量对高性能胶凝材料的需水量、凝结时间、强度、收缩性的影响，以此作为优化石膏掺量的依据。
The influence of gypsum content on water demand, time of setting, strength and shrinkage of high Performance cementitious material is tested as warrant for optimizing gypsum content.
研究了复合胶凝材料体系对混凝土性能的影响。
The influence of the composition cementing material system to concrete performance has been studied.
以软固体测定仪为主要手段，研究了羟丙基纤维素对航空煤油的胶凝化过程。
The gelling process of aviation kerosene by hydroxypropyl cellulose has been studied by using a soft-solid tester.
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