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- This paper also deals with the concrete density, from which a conclusion is draw that the reduction of W/C can improve the concrete corrosion-proof performance. 论文还从提高混凝土的密实度方面入手,通过降低水灰比(W/C)进行研究,证明降低水灰比(W/C)能提高混凝土的耐腐蚀性能。
- In order to understand the effects of silica fume to Reactive Powder Concrete (RPC) performance and its enhancement mechanism in RPC, effects of quantity of silica fume in RPC on concrete density, relative density and compressive strength are discussed. 摘要为了解硅灰对活性粉末混凝土性能的影响,以及硅灰在活性粉末混凝土中的增强机理,通过试验分析,讨论了活性粉末混凝土中硅灰掺量变化对混凝土密度、相对密度和抗压强度等性能的影响。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- Detection of Arch Rib Concrete Density of a Concrete- filled Steel Pipe Arch Bridge 钢管混凝土拱桥拱肋混凝土密实性检测
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- The road was paved with concrete. 路面由混凝土铺成。
- Have you got any concrete proposals? 你有没有具体的建议呢?
- The house is made of stone, not concrete. 那房子是石造的,不是混凝土造的。
- Tom tumbled over and hit his head on the concrete. 汤姆摔倒,头撞到水泥地。
- The statue rests on a bed of concrete. 这座雕像立在混凝土的基座上。
- The front of the house was faced with concrete. 房屋正面涂著一层混凝土。
- In the concrete, the theory is far from perfect. 实际上,这一理论远远不够完善。
- These buildings are made of concrete and steel. 这些房屋是用钢筋混凝土建成的。
- Shoes and trees are concrete objects. 鞋和树是实物。
- The word "apple" is a concrete noun. "苹果"是个具体名词。
- The bare concrete floor was cold on my feet. 水泥地没铺地毯,我的脚感到很凉。
- 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 bricks are bedded in concrete. 用混凝土砌砖。