水泥剂

Effect of the above admixtures on strength of mortars and setting of cement paste were measured.

上述外加剂对砂浆强度和水泥凝结时间的影响也是本研究的部分内容。

Super plasticized Portland cement:production and compressive strength of mottars and concrete.

硅酸盐学报，2001，29(6)：507-511。[3] 赵义。助磨剂在水泥粉磨中的作用。

The effect of activated ground gangue and fly ash on plasticizing efficiency of plasiticizers was also compared with that of other mineral admixture s.

研究了经活化处理并磨细的煤矸石及粉煤灰以不同比例等量替代部分水泥后，对掺减水剂水泥浆体流动度的影响规律，并将其与常用的矿物掺合料进行比较。

Adding proper activator to fly ash redounds to raising early strength of cement.

掺加适当的激发剂也有助于促进水泥和粉煤灰的早期强度。

The use of expanding agent is considered to be the most effective method to control shrinkage of cement slurries, especially to use crystal expanding additives.

介绍了抑制水泥浆体收缩的有效方法———使用油井水泥晶体膨胀剂。

In order to enhance the clinker quality, to reduce the production cost and to obtain the best economic and social profits by using industrial wastes in cement production, Xingjiang Shihezi Nanshan Cement Plant has practiced the study and operation of mechanical shaft kiln with fluor-citric acid slag as composite mineralizer and the complete black raw meal.

为了提高熟料质量，节能降耗，并能利用工业废弃渣生产水泥，获取最佳的经济效益和社会效益，新疆石河子南山水泥厂在机立窑上进行了用萤石-柠檬酸渣作复合矿化剂并采用全黑生料生产的实践探索。

Limestone powder was used as a filler to modify high alumina cement .

以CaCO3微粉作改性剂对高铝水泥进行改性。

Using grog,haydite as aggregate,high alumina cement as binder,and using compound early strength agent,the high strength haydite castable material produced successfully.

以焦宝石、陶粒为骨料，高铝水泥作结合剂及采用复合早强剂，研制成功高强陶粒浇注料。

Mainly used for precision casting industry ceramsite sand (the Chinese name of it did the "Pearl of Sand""High Aluminum Sand," oil fracturing support, etc.) and used for refractories, abrasives industry white corundum, brown corundum, fused spinel, fused mullite, zirconium mullite, alumina hollow spheres, alumina powder, refractory cement and other products.

主要有用于精密铸造行业的陶粒砂（中文名称又做&宝珠砂&&高铝砂&石油压裂支撑剂等）和用于耐火材料、磨料磨具行业的白刚玉、棕刚玉、电熔尖晶石、电熔莫来石、锆莫来石、氧化铝空心球、氧化铝微粉、耐火水泥等产品。

The new addition can impel the cement hydration to the core, and affect the development of eventual strength through the building of calcium and aluminium sulphate.

新型外加剂的加入还能促使水泥水化过程更加彻底，通过影响钙钒石的形成从而影响混凝土后期强度的发展。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。