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- The addition of cement or lime hardens the soil and greatly increases its compressive strength. 水泥、石灰使土质变硬,从而大幅度增加其压缩强度。
- 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。
- Here is a Research of the pozzolanic activity by using the shaft-kiln calcined coal gangue and its result indicates that coal gangue can be used in great amount as addition of cement. 研究了利用石灰竖窑煅烧煤矸石的火山灰活性。结果表明,煅烧煤矸石可作为水泥的混合材而大量利用。
- Keywords magnesium oxychloride cement;heat of hardening;additives of cement; 氯氧镁水泥;凝固热;水泥添加剂;
- What about the removal of cement sub-gingivally? 如何清除龈下的粘固剂?
- 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 builders poured a solid foundation of cement. 建筑工人浇注了坚实的水泥地基。
- The sack of cement hit the grind with a thump. 水泥袋砰的一声落在地上。
- The cellars made of cement are used for census. 水泥建的地下室用来做人口普查。
- The addition of fruit makes the cereal taste good. 加了水果使谷类食品变得可口。
- Foundation Load Calculation of Cement Plant E.P. 水泥厂电收尘器基础负荷的计算。
- The bridge was constructed (out) of cement. 这座桥是用水泥建造的。
- A blackboard is painted layers of cement. 黑板就是涂上的一层层水泥。
- This type of cement can easily volatilize or dry. 这种水泥很容易挥发或干燥。
- The hardening of cement is a chemical process. 水泥的硬化就是一个化学过程。
- He slapped a sack of cement down. 他砰的一声重重放下一袋水泥。
- Characterized by the addition of layers of woody tissue. 外长植物的具有木质组织层增加的特点的
- There is a surplus of over ten tons of cement from the project. 这项工程节余水泥十多吨。
- additives of cement 外加剂
