研究了石英粉耐火骨料的粒度分布对消失模铸造涂料的透气性和粘度的影响。
Influence of granularity distribution of quartz refractory aggregate on permeability and viscosity of EPC coating was investigated.
溪砂石骨料混凝土或石英岩身材中等难度降低。
Concrete with river gravel or quartzite aggregate is of medium difficulty to cut.
用天然活性骨料和石英玻璃骨料研究了粉煤灰与沸石的复合对碱-硅酸反应(asr)的影响。
The combined effect of natural zeolite and fly ash on alkali-silica reaction (ASR) of concrete was studied with natural alkali-reactive aggregate and quartz glass aggregate respectively.
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