It has been shown that limestone can reduce drying shrinkage, standard consistency and setting time of high zeolite cement.
结果表明:石灰石的加入,提高了高沸石水泥的早期强度,降低了水泥的标准稠度、凝结时间及干缩率。
Creation of different types of digital mine-map template files increases the speed of drawing and ensures the standard consistency of a variety of graphic files.
不同图幅数字化矿图模板文件的创建,加快了绘图速度,保证了各种图形文件使用标准的一致性。
This presentation introduces a mixed ground EPBM to be adaptable to tunnelling requirements in Singapore, chiefly in terms of geological adaptability and standard consistency.
本报告主要从地质适应性和标准适应性两个方面,介绍适应新加坡隧道工程要求的复合式土压平衡盾构机。
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