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- Next step: have a look at a concrete sample to get a feel for how things work. 下一步骤:将演示实例来感受这是如何实现的。
- Core drilling is also commonly used to create holes for routing cables or placing anchoring bolts, installing load carrying devices or dowel bars, or for concrete sample analysis. 钻探也是常用的路由电缆制造或配售锚孔螺栓承载装置安装销子或酒吧,或混凝土样本分析。
- So, if you've surfed and become infected by some malware, you can bet that it is undetectable by your anti-virus, because this concrete sample is still unknown by any anti-virus company! 所以如果你上网感染了某类的恶意程序，我敢肯定你的电脑一定检测不到，因为这个样本还不被任一个杀软公司所知道呢！
- The primary difference between high-strength concrete and normal-strength concrete relates to the compressive strength that refers to the maximum resistance of a concrete sample to applied pressure. 高强混凝土和普通混凝土的主要区别在于抗压强度的不同，抗压强度是指混凝土样品能够承受实际压力的最高值。
- Abstract An infrared furnace (ULVAC RHL-410P) was newly applied to the extraction of tritium from concrete samples. 摘要 使用红外炉发展了一种从活化混凝土中提取氚的方法。
- An influence of flyash on the compressive strength and imperviousness of concrete is discussed in the paper through the experiments on flyash concrete samples. 文章通过对粉煤灰混凝土试块进行的试验,探讨了粉煤灰对混凝土的抗压强度和抗渗性能的影响。
- Based on the experiments on concrete samples, the sensitivity of the fiber optical sensing techniques adopted in crack monitoring of large dams was tested. 摘要基于混凝土试件试验，对大坝裂缝光纤监测中采用的光纤传感技术的灵敏性进行了测试。
- The effects of hardened cement on the compressive strength of autoclaved waste concrete samples of fine powder are less because the amount of hardened cement in ordinary concrete is more than 12.5 wt% (mass ratio). 由于普通混凝土的水泥用量按水化水泥量计算均超过12.;5%25;普通混凝土磨细制成蒸压试样的强度受废混凝土中水泥石量的影响很小。
- Concrete samples were made in laboratory with mix proportion used in construction.Testings of the samples and cores show that frost resistance of the runway shoulder concrete is poor. 对混凝土芯样和按照道肩混凝土配合比，采用工程所用原材料在试验室中成型的混凝土试件进行抗冻性分析，结果发现，混凝土芯样和试验室试件抗冻性均表观不良。
- 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。
- 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。
