hydrates

1.As we know, there are close relations among gas hydrates and faults, carbonate, seepage flow and salt diapirism.

天然气与断层、碳酸盐岩、渗流和盐底辟等构造都有比较密切的关。

2.Superplasticizer mainly absorbs on the cement hydrates covering the surface of cement particles instead of on the surface of unhydrated particles.

超塑化剂主要是大量吸附在泥颗粒表面的化产上而不是吸附在未化泥颗粒表面。