1、

Experimental Study on Impervious Performance of Manufactured Sand Fly Ash Concrete

人工砂粉煤灰混凝土抗渗性能试验研究

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2、

The industry waste slag fly ash or the river sand is used as the siliceous material.

工业废渣粉煤灰或河砂一般被用来作为硅质材料.

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3、

The paper describes the development status, process, equipment, technology and problems for autoclaved fly ash brick and sand-lime brick at home and overseas.

主要介绍了国内外蒸压粉煤灰砖及蒸压灰砂砖的发展现状、生产工艺流程、生产装备、生产技术关键及其生产和应用中存在的相关问题。

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4、

For the sandy soil ( fly ash, fine sand), the crack is more regular.

对于砂性土(粉煤灰、细砂),裂缝面则多是规则的。

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5、

Production technology and development status of autoclaved fly ash brick and sand-lime brick in China

蒸压粉煤灰砖及蒸压灰砂砖生产技术及发展

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6、

In this study, cement sand paste and common concrete with or without slag, fly ash and silica fume were used to investigate some accelerated curing on the strength and permeability of concrete.

本研究系由一般或使用炉石、飞灰或矽灰之水泥砂浆与混凝土来探讨加速养生及其试验法。

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7、

Reason for the formation of fly sand was discussed from the standpoint of physico-chemistry of silicate.

从硅酸盐物理化学角度讨论飞砂的成因.

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8、

Lying on the sand watching seabirds fly, wishing there would be someone waiting home for me.

躺在沙滩上望着海鸟飞翔, 渴望有人在家里等我.

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9、

Compared with cement sand, alkali-activated cementing materials and alkali-activated fly ash cementing materials the rapid development of the hydration reaction in the test block in forming 7d strength development has been basically completed.

与水泥胶砂相比,碱激发偏高岭土和碱激发粉煤灰胶砂的水化反应发展迅速,在试块成型7d内强度发展已基本完成。

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10、

mian shaozhuan raw materials from the gangue, sand, stone powder, slag, fly ash, and so on.

免烧砖原料来源于煤矸石 、 河沙 、 石粉 、 炉渣 、 粉煤灰等.

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