• 结果表明矿渣粉对水泥标准稠度需水量基本没有影响延长了水泥凝结时间

    The results showed that the ultrafine slag did almost not influence the needed water of cement, but it postponed the setting time.

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  • 标准规定水泥标准稠度用水量、凝结时间游离氧化钙造成体积安定性的检验方法

    This standard specified the testing methods of water requirement of normal consistency, setting time as well as soundness of portland cements caused by free calcium oxide.

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  • 结果表明石灰石的加入,提高了沸石水泥早期强度,降低了水泥的标准稠度凝结时间及干缩率

    It has been shown that limestone can reduce drying shrinkage, standard consistency and setting time of high zeolite cement.

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  • 结果表明:(1灰的掺入改善了胶砂的工作性降低标准稠度用水量,延缓了胶材的时间

    The results show: (1) with high calcium mixing, concrete workability was modified, the water quantity needed for standard consistence decreased, initial and final setting time increased;

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  • 研究了当水泥中混入隔热防水 ,隔热防水粉对水泥标准稠度用水量、凝结时间体积安定性影响

    The effect of the amount of water needed under the cements normal consistency, setting time and volume stability were investigated when heat insulation and waterproofing powder was added in cement.

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  • 局限性粪便取样方法已经标准化了,但是样本大小取决于粪便的稠度

    LIMITATIONS: the fecal sampling method is standardized, but the sample size depends on fecal consistency.

    youdao

  • 局限性粪便取样方法已经标准化了,但是样本大小取决于粪便的稠度

    LIMITATIONS: the fecal sampling method is standardized, but the sample size depends on fecal consistency.

    youdao

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