The activity and measurement of activity of fly ash is presented, and the hydrating mechanism of cement fly ash system is described in the paper.

介绍了粉煤灰的活性组成与测定方法，描述了水泥—粉煤灰体系水化作用机理。

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The canopy included an integrated misting system, simultaneously hydrating the living roof while cooling the space below.

顶棚内包括一个集成的喷雾系统，能在为绿植屋顶浇水的同时冷却下方空间。

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For those Guests who enjoy a traditional Thai Massage combined with a choice of uniquely blended hydrating Aromatherapy oils to give the dual benefit of relaxation and help to boost the immune system.

这是为那些喜欢泰式按摩，而且喜欢结合特殊配制的香薰精油的客人准备的。能够带来双重放松好处，帮助增强人体免疫系统。

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