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- asbestos composition cement 石棉水泥
- The physical properties of cement composed of clinker,slag and fly ash will be different,since the proportion or fineness of composition of composite cement is changed. 熟料、矿渣、粉煤灰配制的复合水泥中各组分配比及细度不同对其物理性能的影响不一样。
- The article prepared the composite cement which is composed of phosphoaluminate-portland clinkers, gypsum and additive. 以磷铝酸盐水泥和硅酸盐水泥熟料为原料,并掺入石膏和外加剂,磨制复合水泥。
- The research results show that using the simplex-lattice design method can predict the properties of this composite cement and optimize the composition design of this composite cement. 研究结果表明,采用单纯形-格子设计方法进行多元水泥基材料的优化设计,可以很好地预测水泥基材料的性能。
- The consolidating filling material with high water content denoted in this paper is a new type of composite cement material. 本文所指的高水固化充填材料是一种新型特种水泥混合材料。
- The influence of silane coupling agent on the density, delamination degree, flexural strength and compressive strength of various kinds of composite cement mortar was studied. 通过红外光谱分析及砂浆强度测试,研究了硅烷偶联剂对不同种类复合水泥砂浆的稠度、分层度、抗折强度及抗压强度的影响。
- At the same time, a contract of the figures before and after the mixture of cement is done.Setting time of composite cement is shorter, and strength is high. 同时，对复合前后水泥的相关性能进行了对比，复合水泥凝结时间缩短，强度显著提高。
- Alakli-slag-metakaolin composite cement (M-AAS), made from slag, metakaolin and alkali, is a cementitious material by mixing geopolymer and alkali activated slag cement. 碱-矿渣-偏高岭土复合胶凝材料(M-AAS)由矿渣微粉，偏高岭土和激发剂制备而成，是由地质聚合水泥和碱矿渣水泥复合而成的碱激发胶凝材料。
- XRD, DSC-TG, SEM and ESEM are used to determine hydrated products of composite cement systems, through which hydration mechanism is preliminary discussed. 本文着重研究了不同比例的硅酸盐水泥与铝酸钙水泥复合体系的物理性能,运用XRD、DSC-TG、SEM以及ESEM等测试手段对其水化机理进行了初步探讨。
- The result shows, for this composite cement system, retarding action of dihydrate gypsum is more obvious than that of anhydrite, meanwhile, anhydrite tends to cause setting time short and water needed increased. 结果表明：二水石膏对该种复合体系水泥的缓凝作用比硬石膏明显，硬石膏易引起复合体系水泥急凝和需水量增大。
- Asbestos composite sheet reinforced with tanged metal 钢架石棉复合板
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- The glass network of mixing materials were depolimerized quickly by alkali-?sulfate? ?activator?,with a result that structure formation and strength growth of composite cement were promoted. ? 利用碱-硫酸盐复合激发剂可加快混合材玻璃网络解聚;促进水泥浆体的结构形成和强度增长.
- DJ Asbestos composite sheet reinforced with double-face tanged CS 双面齿增强石棉板
- Abstract The feasibility of immobilizing simulated radioactive slurry(SRS) by alkali- activated slag-clay minerals composite cement(AASCM) was studied under the experimental conditions. 摘要 实验研究了碱矿渣粘土复合水泥(AASCM)固化模拟放射性泥浆的可行性。
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- His composition is far superior to mine. 他的作文比我的好多了。
- The properties of the composite cement were studied by orthogonal test,which was prepared by the clinker,slag and fly ash with different fineness and mixed after separately grinding. 采用分别粉磨再混合的方式,利用正交试验方法,研究了熟料、矿渣及粉煤灰的不同细度组合对复合硅酸盐水泥物理性能的影响。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
