Light weight aggregate concrete (LWAC) is composed of light weight poriferous aggregate and cement paste.

轻集料混凝土(LWAC)由轻质多孔集料和水泥石胶结而成。

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The article introduce the new light weight aggregate concrete and study the characters of new light weight aggregate concrete.

通过对新型轻骨料混凝土进行简要介绍，就新型轻骨料混凝土性能展开了研究。

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In the light of inorganic heat preservation particles of light weight aggregate, add as by cement materials, crack additives and other such as filling of dry mortar.

以无机类的轻质保温颗粒作为轻骨料，加由胶凝材料、抗裂添加剂及其他填充料等组成的干粉砂浆。

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They then use this information to weight and aggregate their predictions of events, resulting in fairly accurate forecasts.

ECONOMIST: Techniques, not technology