水泥的

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。

Belite-calcium barium sulphoaluminate cement is a new type of cementitious material. Compared with belite cement the cement has a high hydration rate, short setting time, little water need, and good corrosion resistance.

贝利特－硫铝酸钡钙水泥是一种新型胶凝材料，与贝利特水泥相比，该水泥的水化速度快，凝结时间短，需水量少，耐腐蚀性好。

As the cement includes sulphoaluminate clinker,it will an make important effect to the hydration and hardening of Portland cement when adding sulphoaluminate in clinker,such as accelerating the hydration rate of alite and belite clinker,improving the degree of hydration and the quantity of hydrates,and advancing early strength.

阿利特-硫铝酸盐水泥是一种早强性能优良的新型材料，由于在水泥熟料矿物体系中含有硫铝酸盐矿物，将对以阿利特为主导矿物的硅酸盐水泥的水化硬化产生重要影响：加速硅酸盐熟料水化，加快水化进程，促进水化产物生成量，提高早期强度。

Cement Corporation Ltd., Meishan Branch cement, precast factory, specializing in the production of cement are private enterprises.

公司下属水泥总公司、眉山水泥分公司，预制构件厂，是专业生产水泥的民营企业。

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。

Studied influence of sulphonated naphthalene formaldehyde condensates, polycarboxylic series(SR3), aminosulfonic acid-based series on rheology of sulphoaluminate cement paste. Adjusted setting time with setting retarder, and reduced water dilution, bleeding, segregation of fresh paste with viscosity-modifying admixture.

研究了萘系、氨基磺酸盐系和聚羧酸系高效减水剂与硫铝酸盐水泥的相容性问题，利用缓凝剂有效控制了硫铝酸盐水泥的凝结时间，利用浆体稳定剂成功解决了水泥净浆的板结、泌水问题，从浆体流变学角度研究了外加剂—硫铝酸盐水泥浆体体系稳定性。

After an analys of the raw material and the production of congealing stones,a conclusion that the essence of congealing stone is slag-soda cement,which can replace cement on some occasions,but it does own some unique feature different from traditional cement.

针对目前媒体及业界关于&凝石将取代水泥&的言论，通过对凝石原料、生产的分析，指出凝石的本质是碱矿渣水泥，是一类可以在许多场合取代水泥，但又有着许多与传统水泥不同的优异特性的硅铝基胶凝材料体系。

Fter an analys of the raw material and the production of congealing stones, a conclusion that the essence of congealing stone is slag-soda cement, which can replace cement on some occasions, but it does own some unique feature different from traditional cement.

bstract 针对目前媒体及业界关于&凝石将取代水泥&的言论，通过对凝石原料、生产的分析，指出凝石的本质是碱矿渣水泥，是一类可以在许多场合取代水泥，但又有着许多与传统水泥不同的优异特性的硅铝基胶凝材料体系。

This paper targets at the design of a new dry process kiln cement grinding plant, whose production capacity is 2500 tons of cement clinkers per day. According to some relative references and the product quantity required per day, we design and calculate the cement burden plan, the three great balances (which include material balance, main engine balance and storehouse balance) and the choice of the type of equipments used in the cement grinding plant.

本论文就2500 t/d（日产2500吨）熟料新型干法窑水泥粉磨车间进行设计，根据相关文献以及对产量要求对水泥的配料方案、三大平衡（物料平衡、主机平衡、储库平衡）和水泥粉磨车间系统设备的选型进行设计与计算，并据此对水泥粉磨车间的主要粉磨设备以及其相关的附属设备的型号进行了选择。

The compression or tension strength of soil cement is dependent on curing time and the mixed cement content.

在强度试验方面，土壤水泥的单压或张力强度会随著养护龄期增加而增加，同时强度也会随著水泥添加量增加而增加，28天土壤水泥的单压强度约为7天单压强度的1.68倍，28天张力强度约为7天张力强度的1.30倍，土壤水泥单压或张力强度随著最大乾密度的增加而增加，并且呈现线性关系。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。