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- Several lower alkalinity and small addition concrete expansion agents were prepared with different raw materials. 摘要利用不同的原料配制了多组低碱低掺型混凝土膨胀剂。
- The compressive strength of lower alkalinity steel slag autoclaved product decreases when mixed with pyrite tailing alone. 单独掺入硫铁尾矿，低碱度钢渣蒸压制品的抗压强度下降。
- The low alkalinity sulphoaluminate cement is one kind of ordinary sulphoaluminate cement series, and mainly used for GRC manufactures. 低碱度硫铝酸盐水泥是硫铝酸盐水泥系列中的一个品种,是GRC制品的主要原材料。
- The effect of pyrite tailing on the compressive strength of lower alkalinity steel slag autoclaved products was explored by analyzing the mechanical properties, the kinds of hydrates and the microstructures of the testing samples. 通过对各试样所进行的力学性能、水化产物种类及形貌的分析，探讨了硫铁尾矿对低碱度钢渣蒸压制品抗压强度的影响。
- The sulphoaluminate cement had a relatively low alkaline hydrated product and was suitable for glass fibre reinforced cement composite. 硫铝酸盐水泥水化产物碱性较低，适合于制作玻璃纤维增强水泥基复合材料。
- A new type of sound absorbing materials mainly made from low alkaline cement and expanding pearlite has been investigated on the basis of sound absorption principle. 摘要以低?A水泥和膨胀珍珠岩为主要原料，辅之以分散性良好的增强剂聚丙烯纤维，研制出一种新型吸声材料。
- Keywords pyrite tailing;lower alkalinity steel slag;autoclaved product; 硫铁尾矿;低碱度钢渣;蒸压制品;
- Sherman recommended that Clarke be disciplined, but higher-ups rejected the idea. 谢尔曼建议对克拉克进行纪律惩戒，但高层拒绝了这个意见。
- Application of Heap Leaching With Low Alkalinity at Huayagou Gold Mine 低碱度堆浸在花崖沟金矿的应用
- Unwaged members pay a lower entrance fee. 无固定收入的人入场费从优。
- Keywords low ammonia nitrogen;low alkalinity;nitrosation;influencing factors; 低氨氮;低碱度;亚硝化;影响因素;
- A man's voice is usually lower than a woman's. 男子的嗓音通常比女子的低。
- The little boy used to push out his lower lip. 那个小孩以前老要撅起下嘴唇。
- Tom was lying on the lower bunk. 汤姆躺在下铺。
- Any chance of a lower price from you? 你能不能要价低一点？
- Speak to her? I'd never lower myself. 跟她说话？我可不自贬人格。
- Don't lower yourself by asking him for help. 不要向他求助以免降低身分。
- Mark at the lower end needed to be leveled up. 低分的一端分数需往上提。
- Kept the thermostat lower to conserve energy. 减少自动调温机的使用以节约能源
- The judge upheld the lower court's decision. 法官维持初级法院的判决。
