本文采用超细粉煤灰与硅灰的复合技术配制高性能混凝土材料（HPC）。
This paper adopts ultra-fine fly ash and silica fume concrete materials to prepare high performance composite technology(HPC).
本文研究了超细粉煤灰填充酚醛，聚氯乙烯塑料后的性能变化，及填充无补强丁苯胶后性能的分析。
This paper dealt mainly with the work on the properties of SBR, PVC and PF filled with the superfine pulverized fuel ash.
为降低成本而又不大幅度损害活性粉末混凝土的强度，超细粉煤灰等矿物掺合料替代硅灰的量不宜超过加20%。
In order to reduce the cost and increase the RPC strength, the substitution of mixed minerals such as ultra-pulverized fly ash for silica fume quantity can be lower than 20%.
本文其他方面的测试分析，剖析了超细粉煤灰与硅灰复合效应的机理，论证了用超细粉煤灰配制hpc的可行性。
Other aspects of this test and analysis explored the ultra-fine fly ash and silica fume composite effect of the mechanism and demonstrated the feasibility of HPC using ultra-fine fly ash.
超细粉磨可提高粉煤灰的活性。
Size reduction is helpful for improving the activity of fly ash.
超细粉磨可提高粉煤灰的活性。
Size reduction is helpful for improving the activity of fly ash.
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