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- The carbonation resistance of air-entrained at equal W/B declines when there is excessive air content. 在同水胶比下,随含气量增大,引气型混凝土的抗碳化性能下降。
- granular carbon resistance furnace 碳粒电阻炉
- The results show that carbonation resistance of air-entrained concrete are evidently better than that of ordinary concrete at equal strength. 结果表明:在同强度条件下,引气型混凝土的抗碳化性能显著高于普通混凝土。
- USING AND MAINTENANCE FOR CARBON RESISTANCE IN VOLTAGE REGULATOR 炭电阻片柱在调压器中的使用与维护
- The gas anti-permeability and carbonation resistance of recycled concrete, which was prepared by using waste concrete as recycled coarse aggregate (RCA) and some cement and mineral additions as raw materials, were studied. 摘要以废弃混凝土为再生粗集料，再适当掺加一定量的水泥和矿物掺和料，制成再生混凝土。
- The results indicate that there are some relativity between the gas anti-permeability and carbonation resistance, and both properties of recycled concrete are worse than those of normal concrete. 对再生混凝土的抗气渗性和抗碳化性能进行了研究，试验结果表明：再生混凝土的抗气渗性和抗碳化性能之间具有一定的相关性，但该两者均较普通混凝土差。
- The preparation techniques,curing condition and service environment of ready-mixed concrete are the three main factors influencing the carbonation resistance of ready-mixed concrete. 商品混凝土抗碳化性能是影响混凝土耐久性的一个重要方面。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- Her resistance to the proposal has crumpled. 她对这个建议的抵触情绪已化为乌有了。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Each of the bulbs has a resistance of120 ohms. 每一盏灯泡有120欧姆的电阻。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- There has been a lot of resistance to this new law. 反对这项新法律的人很多。
- Our troops encountered only token resistance. 我们的部队仅受到表面上的抵抗。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- Resistance stiffened even further last week. 上星期抵抗进一步加强了。
- The enemy gave up without resistance. 敌军没有抵抗就投降了。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
