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- By maintaining workability, but at a lower water content, concrete strength may be increased without the need for further cement addition. 保持工作度不变，在低用水量时，不必增加水泥用量，混凝土的强度也能增加。
- Application of a multi-functional cement additive in BZ25-1 oilfield. 多功能水泥外加剂在BZ25-1油田固井中的应用
- The advances in preparation and uses of oilwell cement additives in China in recent 15 years are reviewed. 综述了近15年来国内油井水泥外加剂研制与应用方面的进展。
- Xuzhou Shipton Cement Additives Co., Ltd. is invested by the United States sheep a Sino-foreign joint ventures. 苏州希普水泥助剂有限公司是由美国希普公司投资的一家中外合资企业。
- construction technique of cement addition variation 变掺量施工工艺
- In Tonghua Group Corp.,phosphogypsum is made into cement additive by a doubleroller compaction granulator in a pilot facility. 铜化集团通过试验对比在国内率先使用对辊造粒机进行磷石膏造球制水泥添加剂。
- DSH cement additive with low frictional re-sistance developed is prepared from drag reducer, filtration-reducing agent, stabilizing agent and accelerating agent. DSH低摩阻水泥外加剂由减阻剂、降滤失剂、稳定剂及促凝剂复配而成。
- In this paper,according to the strength factors of marine soft soil treated with DCM and the practical application of the cement additive,two selective opinions were given. 针对深层搅拌法加固高矿化度海相软土强度形成的特点和目前水泥土外掺剂应用现状,提出了两点外掺剂选择的依据。
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- The little girl is not very clever at addition. 这个小女孩不太善于做加法。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Ann will be a very useful addition to our team. 安来到我们队给我们增加了一员干将。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- In addition, we supply small parts for replacement. 此外，我们还提供备用小零件。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- Addition and division are forms of computation. 加法和除法都是计算方法。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥，砂子石头和水混合做的。
- The sack of cement hit the ground with a thump. 水泥袋砰的一声落在地上。
- The cement will set in a few hours. 水泥几小时后就会凝固。
