硅酸盐水泥

Differential coefficient and difference simulation equation of gray model GM (1, 2), representing the relationship between 28d compressive strength and 4-32μ m particle content respectively is

颗粒粒级范围对强度的灰色系统关联度分析结果表明：对于普通硅酸盐水泥，4-8μm颗粒含量对水泥3d抗压强度的影响最大，8-16μm颗粒含量对水泥28d抗压强度的影响最大，对水泥90d抗压强度，则16-24μm颗粒的影响最大。28d抗压强度与4-32μm颗粒含量灰色模型GM（1，2）的微分方程和差分模拟式分别为

In recent years, has invested more than 1000 million, for the production of technical transformation and new product development, conducted a road portland cement, sulfur cement, oil well cement production experiment.

几年来，先后投资1000多万元，用于生产技改和新产品开发，进行了道路硅酸盐水泥、硫铝酸盐水泥、油井水泥的生产实验。

Companies leading products "Sudal" card ordinary portland cement sulfur and low-alkali cement, enterprises passed the ISO9001 international quality system and the international ISO14001 environment system certification; won the national, provincial and municipal awarded the "Product Quality countries Mianjian","State Quality Inspection of qualified products","quality reliable products in Jiangsu,""China Association for Quality Inspection group members","brand-name products of Changzhou City,""building materials industries in Changzhou City, the top 10 products","well-known trademarks of Changzhou City,""20-strong private sector","Changzhou City AAA-class enterprises," and "large taxpayer","bank trust business","AAA credit enterprise-class" honor; has become the Soviet Union, tin, often, Shanghai Expressway Command designated suppliers, and October 05 successful products exported to Angola, Changzhou region to fill the gaps in cement exports.

公司主导产品"苏特"牌普通硅酸盐水泥和低碱硫铝酸盐水泥，企业通过了ISO9001国际质量体系和ISO14001国际环境体系认证；荣获国家、省、市授予的"产品质量国家免检"、"国家质量检测合格产品"、"江苏质量信得过产品"、"中国质量检验协会团体会员单位"、"常州市名牌产品"、"常州市建材行业十强产品"、"常州市知名商标"、"私营企业二十强"、"常州市AAA级企业"、"纳税大户"、"银行信得过企业"、"AAA级资信企业"等荣誉；先后成为苏、锡、常、沪高速公路指挥部指定供货商，并于05年10月份成功实现产品出口至安哥拉，填补了常州地区水泥出口的空白。

The different proportion of high fineness lime stone, GGBS powder and fly ash was added into P-I 42.5R Portland cement to prepared several samples by orthogonal experiment design, the particle size distribution of sample was obtained by RRSB linear regress and the physical performance of the sample was tested.

按正交试验方法设计了不同比例高细石灰石粉、矿渣粉和粉煤灰掺入到P·I42.5R硅酸盐水泥中的多组样品，使用RRSB线性回归得到样品的颗粒群分布，并检验样品的物理性能：结果表明，高细石灰石粉和矿渣粉可以明显改善水泥的粒度分布，增加水泥细微颗粒含量，显著提高水泥早期、后期和长期强度。

A study on pore structure of mortar specimens from high belite cement, Portland cement and medium-heat cement was carried out and the structure of cement paste of HBCC was investigated with the help of theory and test method for high molecular compounds.

本文对高贝利特水泥、硅酸盐水泥、中热水泥胶砂的孔结构进行了观察分析，并借鉴高分子学科的理论和试验方法，初步探讨高贝利特水泥混凝土中C-S-H凝胶的结构。

The Influences of adding different mineralizers on burnability of Portland cement raw meals, mineral composition and petrographic structure of cement clinker were studied in this paper.

研究了在水泥生料中掺入不同矿化剂对水泥生料的易烧性、硅酸盐水泥熟料矿物形成和岩相结构的影响。

Effect of grinding aids on grinding efficiency of Portland cement,slag cement and pozzuolana cement was evualated by adopting indexes such as residue of sieve,specific surface area and size distribution.Some references were provided for the selection of grinding aids by comparision test and results analysis.

选取了立窑和回转窑2种熟料，在同一试验条件下掺入不同种类及掺量混合材磨制成若干个试样，并采用筛余、比表面积及粒度分布等指标来评价助磨剂对普通硅酸盐水泥、矿渣水泥和火山灰水泥粉磨效率的影响，并进行了对比研究，通过作用效果的分析，为助磨剂的选用提供了参考依据。

The paper introduce the productional processing of625#OPC with mechanical shaft kiln ,and emphasize the key factors which can improve the quality of cement.

介绍了用机立窑生产625#普通硅酸盐水泥，着重阐述了提高水泥质量的关键要，进而说明了机立窑生产625#水泥的可行性。

Theoretical analysis on three series of cements, i. e. Portland cement, high alumina cement and sulpho-aluminous cement, shows that alkalinity of the pore fluid of the balanced hydration product of sulpho-aluminous cement is the lowest, and its strength and alkalinity can be adjusted further by the adjustment of its components.

目前硅酸盐水泥、铝酸盐水泥、硫铝酸盐水泥等三大系列水泥的理论分析表明：硫铝酸盐水泥系列水化产物平衡时的液相碱度是最低的，且经过改性还可以进一步改善其强度和碱度等综合性能。

The composite Portland cement for the road concrete project by adding fine fly ash and ground steel slag into the cement was studied by means of lots of test,and the properties such as flexural strength,abrasive resistance,shrinkage and crack resistance of the composite cement were improved.

通过大量试验在水泥熟料中复合掺入超细粉煤灰及磨细钢渣粉，配制了用于公路路面水泥混凝土工程的复合硅酸盐水泥，重点改善道路水泥的抗折强度、耐磨性能以及收缩抗裂性能。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。