研究了活性组分及少量的引气剂对水泥性能的影响。
The effect of activity components and initiator on cement property has been discussed.
探讨羟磷灰石骨水泥(HAC)作为生物活性因子缓释载体的有效性。
To investigate the validity of hydroxyapatite bone cement (HAC) as a slow-release carrier of bioactive factor.
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。
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.
对我国已经开发利用的13种天然活性水泥混合材的应用效果作了比较全面的评述,并列举了应用实例。
The author reviews applied results of 13 kinds of natural active materials for cement developed and utilized in our country, and takes some applied examples.
以激发反应原理研制的超早强熟料,并用以激发粉煤灰的潜在活性制成粉煤灰硅铝酸盐水泥。
Super high early strength clinker has been developed and flyash aluminosilicate cement has been produced on the principle of excitation reaction.
分别从胶砂强度值、胶砂抗压强度比和比强度指标三方面分析磨细锶渣作为水泥掺合料的活性效应。
Effects of the activity of ground-strontium slag as cement admixture were analyzed from three aspects: mortar strength value, compressive strength ratio of mortar and specific strength indicators.
探讨了纤维分散剂与减水分散剂的作用机理,并确定了提高碳纤维水泥石均匀性所需要的两种表面活性剂的合适掺量。
The reaction theory of fiber-dispersant and water-reducing dispersant was analyzed, and the suitable adding volume was determined to improve the uniformity of carbon fiber reinforced cement(CFRC).
致突变活性的大小依次为出厂水、开水、末稍水、水泥水箱水、水源水。
The mutagenic active size is in proper order out-factory water, boiling water, tip water, cement chamber water, source water.
通过活性集料在混凝土中的梯度分布和均匀分布,研究对比了活性集料梯度分布对水泥基材料力学性能的影响。
The effect of reactive aggregate gradient distribution in cement-based functionally gradient materials (FGM) on its mechanical property is compared with that of homogeneous distribution.
本研究介绍了对该飞灰的活性进行激发,并利用其生产砌筑水泥的试验研究。
This paper introduces the methods of exciting the activity of CFB fly ash and experimental study on producing masonry cement by CFB fly ash.
本文采用宏观定性研究和微观测试技术相结合的方法,考察了活性激发剂对高掺量粉煤灰水泥浆体早期水化进程的影响。
Macroscopic qualitative study and microscopic test technique were combined to examine the effect of the fly ash activator on the early hydrating of cement paste with high volumes of fly ash.
玻璃基无机生物水泥在生物活性和使用的可靠性与安全性等方面,胜过现有的聚甲基丙烯酸甲酯(PMMA)骨水泥。
Glassbased biocement(GBC) in an inorganic bone cement which prevails over polymethylmethacrylate(PMMA) cement in the properties of bioactivity, fixation reliability and performance safety.
为此,应研究更有效的活性激发手段和特种水泥外加剂。
Studies should be proceeded for finding more effective means of activation and new admixtures for special cements.
对不同温度下煅烧煤矸石水泥混合材进行了系统研究,以寻找煤矸石活性的最佳煅烧温度。
The systematic research was carried out for coal gangue calcined at different temperatures, which was used as cement mixture, so as to find the optimum temperature for activation of coal gangue.
根据粉煤灰-水泥浆体的扫描电子显微镜图像,探讨了粉煤灰活性激发剂的激发机理。
The active mechanism of the activators is discussed according to the pictures of scanning electron microscopy of slurry of fly ash and cement.
根据计算结果,通过正交试验获取较佳的条件组合,提出了测定水泥活性组分的酸溶解测定方法。
Another acid insoluble residue testing method, based on orthogonal experience, was used to determine the content of active component.
利用粉煤灰、水泥熟料、石灰、石膏辅助少量的粉煤灰活性激发剂研究生产高掺量粉煤灰水泥。
The cement gelatin material with fly-ash, clinker, lime, gypsum and a few excitant is studied and produced.
煤矸石经热力活化后表现出较好的火山灰活性,水泥强度得到明显改善。
Whereas, those thermally activated coal gangue showed better pozzolanic reactivity, producing improved mortar strength properties.
研究了如何激发水淬矿渣的活性以提高矿渣水泥的早期强度。
Here is a study on how to energize the activation of water-granulated slag to improve the slag cement's early strength.
磷酸钙骨水泥具有良好的生物相容性、骨引导活性和生物降解性,具有一定的抗压强度,是一种较理想的骨移植替代材料。
With excellent biocompatibility, osteoconductive properties, biodegradation and a high compressive strength, CPC can be an ideal bone substitute, and its clinical use in future seems promising.
介绍了粉煤灰的活性组成与测定方法,描述了水泥—粉煤灰体系水化作用机理。
The activity and measurement of activity of fly ash is presented, and the hydrating mechanism of cement fly ash system is described in the paper.
水泥建设坚持上部直接外底提供轻量级的灵活性。
Cement Construction adheres the upper directly to the outsole providing lightweight flexibility.
石灰石是没有活性的,纯粹是一种填充料,但却可以改善水泥成品的颗粒级配。
The limestone is no activity, it is a pure stuffing, but can improve cement products of particle gradation.
采用工业废渣粉煤灰和矿渣为主要原料,通过掺加适当比例的自制复合活性激发剂,配制和研究高掺量粉煤灰矿渣水泥胶凝材料。
Using industrial fly-ash wastage and slag as main raw materials, appending proper proportional homemade compound activator, we have prepared the cement gelatin material.
介绍了采用复合激发剂,对流化床飞灰活性进行激发,在混凝土中以流化床飞灰大掺量替代水泥的试验研究。
Activity of CFB fly ash was excited by compound activators and the experiment of replacing cement by quantities of CFB fly ashes in concrete was introduced.
在水泥中掺入具有不同颗粒分布和活性的细掺合料可以获得多元胶凝粉体材料。
Multi-component cementitious materials can be prepared by incorporating fine blend materials with different size distribution and activity into cement.
试验研究了在硅酸盐水泥体系中通过碱性激发提高钢渣水化活性的方法。
The Portland cement was used as an activator to improve the hydration activity of steel slag.
德国于1862年发现的潜在活性的炉渣,矿渣水泥的长期使用。
German in 1862 found that the potential activity of slag, the slag as cement a long-term use.
德国于1862年发现的潜在活性的炉渣,矿渣水泥的长期使用。
German in 1862 found that the potential activity of slag, the slag as cement a long-term use.
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