本文提出了一种快速预报水泥强度的方法。
An approach for the rapid prediction of cement strength is presented In this paper.
实施水泥新国家标准后，水泥强度明显下降。
Since the execution of new national standard of cement, the cement strength drops obviously down.
水泥比表面积是衡量水泥强度的一个重要指标。
The specific surface area is an important index in measuring the strength of cement.
运用改进的BP算法，建立了水泥强度预测模型。
Based on optimized BP algorithms, some prediction models are developed for cement strength.
增加激发剂的掺入量有利于矿渣水泥强度的提高。
Adding activator will be favorable to raise slag cement strength.
并从实验结果中分析和探讨了复合水泥强度提高的作用机理。
Action mechanism for heightening compound cement strength is analysised and discussed based on test results.
熟料矿渣分别粉磨技术是提高矿渣水泥强度的重要技术途径。
Technology of clinker slag separate grinding is one of the important technical ways to improve the cement strength.
随着水泥强度的提高，水泥的环境影响负荷和资源耗竭系数均增大。
Moreover, with the increase of cement strength, the environmental burden and the resource consumption of cement are deteriorated accordingly.
使用水泥新标准后，水泥强度同混凝土抗压强度之间的关系随之变化。
After the new cement standards come into force, changes take place in the relationship between the cement strength and concrete compression strength.
试验发现，比表面积相同时，不同粉磨方法制成的水泥强度有明显差异。
The test results show that the strength of cements ground by different mills is obviously different.
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.
以灰色系统理论研究不同窑型熟料混磨水泥的颗粒分布对水泥强度的影响。
Researching impact of particle distribution of mixing- grinding cement from different kilns on cement strength.
采用灰色关联分析方法研究磷渣各粒径范围颗粒含量与水泥强度之间的关系。
The relationship between cement strength and volume fraction of different phosphorous slag particle diameter ranges was analyzed by gray relevant analysis method.
因此，制袋材料对水泥强度的影响和防潮性能符合GB 9774- 2002的要求。
Therefore, the material to the cement strength effect and the dampproof capability meet the qualification of GB 9774-2002.
采用灰色关联分析方法研究粉煤灰水泥颗粒群堆积密度对粉煤灰水泥强度与流动度的影响。
It studies on the influence of the heaped density of pulverized fuel ash cement granular group on pulverized fuel ash cement strength and fluidity by gray connected analysis method.
中国ISO标准砂是等同采用国际标准检验水泥强度的法定基准材料，是国家专营专控的战略性物资。
Ltd. is the only enterprise designated by Chinese government to produce and sell China ISO Standard Sand.
我国水泥强度检验方法如采用ISO标准或相当于ISO标准后，磷石膏制水泥装置将面临着严峻的挑战。
After adopting ISO standard to test cement strength, equipment for producing cement from phosphor will face the challenge.
本文以磷渣为主要原料，采用FR-2型低碱性固体激发剂，进行了影响少熟料磷渣道路水泥强度的因素研究；
This paper gives a study on the manufacture of low-clinker pavement cement by solid waste residue from phosphorus production with FR-2 low alkalinity solid additives.
这种高堆积密度说明了水泥的高强度和稳定特性，使其成为隧道和桥梁等建筑物的理想材料。
This high packing density accounts for the strength and stability of cement, which makes it useful for structures like tunnels and Bridges.
粉煤灰对高贝利特水泥和混凝土的工作性、强度及水化热的影响。
Effect of fly ash on the workability, strength and hydration heat of high belite cement and concrete.
同时掺加硅灰还能够提高掺玻璃纤维高钙粉煤灰水泥砂浆的和易性和强度，并减小其膨胀。
Addition of silica fume into the mix will result in increasing the workability and strength of cement mortar and decreasing the expansion.
硬化混凝土地坪中，节约水泥用量，施工中不提浆，增加强度和耐磨耐久性作用。
For concrete ground, it can save the cement consumption, and no purifying is needed, which increases the strength and wear resistance.
面层抹得很厚，用上高标号水泥，高强度砂浆，这就错了。
Wipe the surface very thick, use high-grade cement mortar, high strength, this is wrong.
水泥混凝土路面具有强度高、车辆通行能力强、使用寿命长等特点，在公路建设和施工中已得到了广泛应用。
With high strength, large traffic flowing capacity and long life expectancy, the concrete pavement has got wide application in highway construction.
这种胶凝材料可以满足较低强度通用硅酸盐水泥的要求。
The strength of this cementing material can meet the requirement of lower strength cement.
时间t时的抗压强度与水泥种类，温度以及养护条件有关。
The compressive strength of concrete at an age t depends on the type of cement, temperature and curing conditions.
时间t时的抗压强度与水泥种类，温度以及养护条件有关。
The compressive strength of concrete at an age t depends on the type of cement, temperature and curing conditions.
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