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- The influence of compound activator on the properties of harden paste with 50% fly ash was studied. 摘要研究了激发剂复掺对掺50%25粉煤灰的水泥硬化浆体性能的影响。
- The effect of retarder on setting time, strength of hardened paste and crystallization habit of building gypsum was studied. 考察各种缓凝剂对建筑石膏凝结时间、硬化体强度以及结晶习性的影响。
- Gentle curing in long time introduces a dense hardened paste,which get better solidifying effect than those cured in short time at hig... 温和条件下长时间的养护使固化浆体结构致密,固化效果好;
- The characteristic of binding capability of chloride ion in cement hardened paste admixed with fly ash were researched under natural condition and stray current. 摘要分别对有杂散、无杂散电流影响下掺粉煤灰水泥石氯离子固化能力进行了研究。
- The experiential results indicate that compound activator can increase the early strength of harden paste containing 50% fly ash, and that it can increase the later strength. 试验结果表明:复合激发不仅可以提高掺50%25粉煤灰的水泥硬化浆体的早期强度,而且提高了后期的强度;
- The results indicate that ultrafined fly ash is a replacement of silica fame for producing DSP mateial, its hardened paste has a dense structure and a very high compressive strength. 结果表明; 用超细磨粉煤灰替代硅灰配制dsp材料是完全可行的,该硬化体结构密实,具有极高的抗压强度。
- Experiments showed that, the composition of RBMs calcinated at different temperatures had different compositions, and their hydration behavior, the properties of hardened pastes were also different. 实验表明,不同煅烧温度下制备得到的再生胶凝材料矿物相组成不同,水化行为各异,硬化体性能也存在差别;
- Life in the camp had hardened him considerably. 军营生活使他变得坚强多了。
- Harden up a little, we need more speed. 把帆索拉紧一点,我们需要加快速度。
- He brought me a bag of almond paste. 他给我带来一袋杏仁软糖。
- Dennis is becoming hardened to failure. 丹尼斯对失败变得麻木了。
- Would you like some tomato paste? 你要西红柿酱吗?
- He hardened his hold on the door. 他把门抓得更紧。
- The metal in the mould hardened into shape. 模子里的金属硬化成形。
- Our country has a glorious past. 我们的国家有一段光辉的历史。
- Hot steel is quenched to harden it. 烧热的钢淬火使它坚硬。
- History chronicles important events of the past. 历史记载历代重要的事件。
- The varnish takes a few minutes to harden. 清漆几分钟就能变硬。
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去,钉在一棵树上。
- The article is a savage attack on her past action. 那篇文章对她过去的行为进行了恶毒的攻击。