查询词典 alumina cement

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。

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。

For such kind of cases,we used aluminum sulfate superstrong cement developed and produced by Shanghai Ynagjian Cement Factory.The superstrong cement was tested by institute for repairing,it was successful.

针对这种情况我们利用上海洋泾水泥厂研制生产的硫铝酸盐超早强水泥，进行修补试点工程，并且取得了成功。

Through measuring the gel time and the unconfined compression stre- ngth of cement-waterglass-clay specimen, this paper, using orthogonal method, analyzes the effect of different water-cement ratio, different admixing quantities of waterglass and different clay content on specimen strength and presents the optimal dispensation formula for two-fluid process of cement-waterglass.

本文通过水泥—水玻璃—粘土试件凝胶时间的测定及无侧限抗压强度测定，用正交方法分析了不同水灰比、不同水玻璃掺量及不同粘土含量对试件强度的影响，提出了水泥—水玻璃双液浆的最优配方，基本解决了旋喷施工时造成的基础瞬时沉降问题，为旅喷注浆的设计与施工提供了依据。

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。

Following is the factors ideating with the surface of old concrete in different way ( including brushing surface , chiseling surface , cleaving surface ), adherence agent ( including cement slurry , cement sand slurry , cement slurry with the u expansion agent ), the freeze - thaw circulation times and air - entraining .

主要考察了老混凝土表面不同处理方式(刷毛面，凿毛面，劈裂面)、界面粘结剂类型(水泥净浆，水泥砂浆， u型膨胀剂水泥浆)、冻融循环次数等对新老混凝土粘结面劈拉强度的影响，以及冻融作用下新混凝土加气对粘结面劈拉强度的影响。

Application of ICHA cement in goat lateral tibial plateau compression fracture: The prevalence and degree of fracture subsidence was significantly reduced at the two time-points in the defects treated with ICHA cement compared with those filled with autograft. X-ray show the cement resorbed rapidly. There were no significantly differences in fracture stiffness between the two treatment groups at the two time-points.

ICHA水泥在羊外侧胫骨平台压缩性骨折中的应用：大体观察发现3个月和6个月两个时间点的自体骨组关节面出现塌陷的程度和数量均较骨水泥组严重。X光片示自体骨组3个月时已基本愈合，6个月时完全愈合，骨水泥组3个月时水泥被吸收分割成几块，边缘模糊，6个月时大部分吸收殆尽。

Cement kiln is used for making of cement clinker and there are dry and wet methods to make cement.

水泥窑主要用于煅烧水泥熟料，分干法生产水泥窑和湿法生产水泥窑两大类。

In the late subglottic cement works and the reservoir area to the ground at the same level ground, with cement to the level of the mill after leveling it with a layer of cement overall connection is not solid, slightly used all foreign forces will crack b.

在工程后期门下水泥地面为了与库区地面处同一水平，用水泥进行水平找平但后磨的一层水泥与整体连接不牢，稍用外力就会裂开b。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48