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- Hydration of free lime often leads to a volumetric expansion of hardened cement pastes. 硬化水泥浆体由于水泥中游离氧化钙水化常会导致体积膨胀。
- Effects of the above crystal seeds on burnability of OPC raw meal are studied by means of DTA,XRD and free lime measurement. 采用实验室制备的不同种类单矿物、纯熟料及白水泥熟料为晶种,利用DTA,XRD及测定游离石灰等方法,研究了其对普通硅酸盐水泥生料易烧性的影响。
- Phosphate can hinder the formation of pure mineral C 4A 3 S . When the amount of P 2O 5 is more than 0.5%,the content of main mine ral C 4A 3 S and C 3S remarkably decrease,free lime increase,and the various age strength of the cements obviously decrease. 磷阻碍C4A3S单矿物的形成,当P2O5达0.;5%25以上时,系统的C4A3S及C3S形成量明显减少,f-CaO升高,水泥各龄期强度均显著降低。
- FLUI clinker free lime uniformity index 熟料游离钙稳定性系数
- A study on measuring method of secondary free lime 二次游离氧化钙测定条件
- Keywords Carbon free unfired brick;Binder;Ladle lining; 无碳不烧砖;结合剂;钢包衬;
- Keywords ladle carbon free brickwork lining process; 盛钢桶;无碳罐衬砖;工艺;
- A soil of semiarid and arid regions that is rich in calcium carbonate and lime. 钙层土半干燥和干燥地区含丰富碳酸钙和氧化钙的土壤
- 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。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Key Words lime saturation factor(KH),free lime,grindability,mechanochemical activation,soundness,admixture,fly ash 关键词石灰饱和系数,游离氧化钙,易磨性,机械力化学活化,安定性,混合材,粉煤灰
- Keywords cement;mineral additive;fly ash;soundness;free lime;expansion behavior;hardened cement paste(HCP);dilution effect; 水泥;矿物外加剂;粉煤灰;安定性;游离氧化钙;膨胀行为;水泥石;稀释效应;
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- A copy made by using carbon paper. 复写本,副本用复写纸复印的一份
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下,我们保留下面的复写件。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。