This paper introduces the properties of cement additive, hollow float beads, and its application in oilwell cementing.
本文介绍了水泥外加剂——空心漂珠的特性及其在油田固井中的应用。
Aiming at finding a new cement additive to reduce the disadvantageous effect of the organic matters on cemented-soil compressive stress, the series of tentative experiments are carried out.
针对有机质对水泥加固土强度的这种不利影响，进行了一些尝试性试验，旨在寻求一种添加剂，用来抵消有机质对强度的这种不利影响。
We research and manufacture impact toughness cement additive.
研制出了抗冲击韧性水泥外加剂。
Raw materials selection, which influents concrete corrosion resistance, is discussed, which involved in cement kinds, aggregate properties, mix, curing water quality, kinds of additive and admixture.
讨论了原材料的选择，包括水泥品种、集料性质、拌合及养护用水的水质情况、外加剂的种类和掺合料对混凝土耐腐蚀性能的影响。
By dosing external additive during the steel smelting in the revolving furnace, the chemical content of the slag can be made similar to that of silicate cement.
在转炉炼钢的过程中添加少量外加剂，调整冶炼渣的化学成分，使其接近普通硅酸盐水泥熟料的化学成分。
The scheme of this essay begins with research of reasonable dosage of additive agent, aims at improve the integrated performance of mixture by enhancing the performance of cement and sand slurry.
从水泥稳定类外加剂的合理剂量的研究着手，以求从改善结合料性质提高水泥稳定类基层的综合路用性能。
A chemical additive or inert material used to decrease the density or increase the yield of a cement slurry.
减小水泥浆密度或增加水泥浆产率所用的化学添加剂或惰性材料。
The effect of type and adding amount of gypsum and additive on the properties of the cement has been also analyzed.
探讨了石膏的选择和用量，以及外加剂对水泥性能的影响。
The repair mortar is made by special craft with ordinary silicon cement as cementing material, with selected fine aggregate, admixture, additive as supplementary material.
是一种以普硅水泥为胶凝材料，辅以精选细骨料、外掺料、添加剂经特殊工艺配制而成的修补砂浆。
The sulfuric acid slag with 50% Fe used to be applied as a cheap additive of cement.
硫酸厂排出的含铁50％左右的烧渣，过去仅作为水泥的添加剂，价格低。
A small percentage of the world's fly ash is already absorbed by the construction industry as an additive to cement, and is mixed-in with clay in bricks.
小部分的粉煤灰已经被建筑业吸收用作生产水泥的添加物，和粘土一起烧成砖块。
The research result shows that because of complicated interaction, for different cement, additive performance is dissimilar.
研究表明，由于外加剂与水泥相互作用的复杂性，对于不同水泥，外加剂所表现的性能不尽相同。
High range mortar plasticizer is a new special additive for cement mortar. Its addition can not only obviously improve performance of fresh mortar but also increase performance of hardened mortar.
高效砂浆塑化剂是一种新型的水泥砂浆专用外加剂，掺入后不仅能明显改善新拌砂浆性能，而且能提高硬化砂浆的性能。
Expatiation of the liquid concrete additive and the cement adaptability influence the key factor to the liquid concrete performance.
阐述了流态混凝土的外加剂与水泥的适应性是对流态混凝土品质影响的关键因素。
So it can be the raw material of fluid loss additive for oil well cement.
因此，可以把它作为油井水泥降失水剂的原料。
The problems of mineralizer selection and its optimal additive amount in sintering of gangue cement clinker using coal gangue instead of clay were studied by orthogonal test method.
采用正交试验法研究了以煤矸石代粘土烧制水泥熟料时矿化剂的选择及最佳掺量问题。
A chemical additive that reduces the cement slurry viscosity to improve fluid-flow characteristics.
降低水泥浆粘度以改善流体流动特性的化学添加剂。
The palletizing process with slaked lime, cement clinker and calcined plaster as additive was also introduced.
介绍了以熟石灰、水泥熟料、熟石膏为助剂的成粒工艺。
The additive may be used in raising grade of cement without altering available cement producing process and increasing cement producing cost.
使用该添加剂可以在不改变现有的生产工艺，不降低水泥的性能，不增加水泥成本的条件下提高水泥标号。
PlainPlain parking lot floor paint is composed of cement, hard abrasive resistant filling, special additive and inorganic pigment.
简约型停车场地坪是一种由水泥、超硬耐磨填料、特殊添加剂和无机颜料组成的地面耐磨材料。
In addition, this paper had also drawn the relationship between the cement content, the mixing amount of additive, test time and the compression, and that will be auxiliary for material design.
此外，本文还得出了水泥剂量、外加剂掺量、试验龄期与抗压强度四者之间的关系式，可以辅助配合比设计。
A cement composition comprising water, a cement, and a fluid loss control additive, the fluid loss control additive comprising a graft copolymer.
本发明提供一种水泥组合物，其包含水、水泥和失液量控制添加剂，所述失液量控制添加剂包括接枝共聚物。
With high dispersity and high activity, silica fume is a specific additive for cement and concrete, capable of distinctly improving the performance of concrete and upgrading the strength of concrete.
作为高分散度和高活性材料，硅粉是一种特效的水泥、混凝土掺合料，它能明显地改善混凝土的性能，提高混凝土的强度。
A multifunctional oil well cement additive was developed.
研究开发出了多功能油井水泥外加剂。
The center pipe is machined from 64mm tubing, and the sand filter is made from silica sand, cement, additive.
滤砂器是根据不同技术标准筛选不同粒度的石英砂、油井水泥、添加剂和水按配比加工压制的。
Mixing a little additive into the process of beton can modify capability of beton, save cement and enhance benefit of techno - economy. So it gets more and more regarding all over of world.
在配制混凝土时掺入少量的外加剂，能明显改善混凝土的性能并节约水泥，提高技术经济效益，因而受到国内外的普遍重视。
Skim tile Fix Ad-Plus is a styrene acrylic polymer latex. It is a high performance liquid additive specially designed to enhance the elasticity and strength of cement based tile adhesive.
实坚胶灰增贴剂是一种笨乙烯丙烯酸聚合胶液，也是一种高性能液体添加剂，专为增强胶灰的贴性伸缩性及强韧而制。
The experimental results were indicated that salt-tolerance and thermal stability were improved, therefore, it can be used as a water loss control additive in oilwell cement.
实验证明：磺甲基化聚丙烯酰胺的抗盐性和水溶性均得到改善，可用作油井水泥降失水剂。
The invention provides a conductive Mosaic cement containing a complex additive.
本发明提供了一种含复合添加剂的导电镶嵌粘接料。
It is produced by a direct calcine method using red clay as a coloring agent and red slag as an additive agent, then mixing it with white cement.
以红泥为着色剂，红矿渣为添加剂制造红水泥；以红泥为原料制造红颜料，与白水泥混合制造红水泥的情况。
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