seepage resistance

The seepage stability is solved by width core and thick filter. The paper introduces the design of dam profile, dam material subzone, measures of dam slope earthquake resistance stability, design of foundation treatment and practical operation.

文章介绍了大坝的剖面设计、坝体材料分区、坝坡抗震稳定处理措施、基础处理设计以及实际运行等情况。

It can be used to improve the concrete cracking resistance and seepage resistance. Study on abrasion resistance and wet traction of tire tread by abrasion tester

具有改善混凝土抗裂能力、抗冲击抗磨耗能力等作用。用室内磨耗试验机研究胎面胶的耐磨性和抗湿滑性

Acid and Basic Resistance, porosity permeability of the pot without water seepage.

耐酸碱, 锅体气孔透气且不渗水.

The main characteristics of low permeability reservoir are small reservoir pore, fine throat, high seepage resistance and low water intake capacity.

低渗油藏的主要特征是具有小孔隙、细喉道、高渗流阻力和低吸水能力。