impermeability的例句大全

Air-entraining agent increases impermeability of hybrid fiber concrete.

引气剂有助于提高混杂纤维混凝土的抗渗性。

Foam has a robust and independent foam connection, water absorption in less than 25 %. impermeability.

发泡有强韧而独立的发泡连接, 吸水率在25%以内. 具有防潮、抗渗性能.

Test and Study on Impermeability for Poured Asphaltic Concrete Core

浇筑式沥青混凝土心墙防渗技术的试验研究

This article studies the relationship between impermeability of acylate spray membrane and its applied position in underground construction.

研究了丙烯酸盐喷膜防水材料防水性能的发挥与其在地下结构中的施作部位的关系。

The expansive agent can enhance the impermeability and the cracking-resistance of concrete through the working of the compensation shrinkage of concrete produced by confined expansion when it is added to concrete.

膨胀剂掺入到混凝土中，通过产生一定的限制膨胀，补偿混凝土的收缩，有利于提高混凝土的抗渗防裂。

At last, influences of the suit thermal resistance and impermeability index to body hot load ware analyzed with the modal built above.

最后利用所建模型分析服装热阻及透湿指数对人体热负荷的影响。

Composition of JM-ⅲ impermeability crack resistance and polypropylene fiber in ready-mixed concrete

JM-Ⅲ抗渗防裂剂与聚丙烯纤维在商品混凝土中的复合应用