impermeable相关论文
Electroelastic behavior of a cracked piezoelectric ceramics plate subjected to four cases of combined mechanical-electri......
Based on the experimental data, the characteristics of maximum clear water scour hole around groins were studied by corr......
Maternal and burial environment determine the physical dormancy release in tropical Senna auriculata
In tropical ecosystems,species with an impermeable seed coat,i.e.physical dormancy(PY),are large in number and their see......
因为土工膜的厚度很薄，容易遭破坏，为了有效保护和提高其在坡面上的稳定性，介绍了其铺设的结构形式，还介绍了坝工中的土工膜防渗型式和......
城市地表硬化是城市化和工业化的重要特征之一,也是人类活动对自然生态系统干扰的集中体现。城市地表硬化改变了水、土、气、生、......
胶乳实际上是一种乳化的聚合物体系,是直径为50 nm~200 nm的聚合物球形颗粒分散在黏稠的胶体体系中,再加入一定的表面活性剂以防止......
北京潮白河和怀河流域再生水排入河道后对周边地下水水质影响程度分析结果表明：河道再生水入渗至地下后,在地下水水流作用下,再生水......
Electroelastic behavior of a cracked piezoelectric ceramics plate subjected to four cases of combined mechanical-electri......
针对工程质量的重要性,结合施工实践,从设计、材料和施工等方面分析了外墙面渗水的主要原因,详细地介绍了施工过程中的外墙防渗措......
梨树断陷碎屑岩储层多为低孔低渗致密碎屑岩储层,存在井壁稳定性差和储层保护难度大的钻井技术难点。为增强井壁稳定性和储层保护......
分析了水电站钢筋混凝土压力水管的缺陷，提出了混凝土防渗修补和结构补强处理的技术方案，采用聚氨酯化学灌浆、三元乙丙复合盖板、SK......
主要阐述了根据工程实际情况及设计要求，如何选择混凝土外加剂的方法。并通过有针对性地组织施工，使其既能满足设计要求，又能缩短工期......
Optimized Conditions for the Delivery of Small Membrane Impermeable Compounds into Human Cells Using
Cell-based assays represent a major end point of high throughput screening (HTS) but a key limitation of such assays is ......
ASYMPTOTIC STABILITY OF THE RAREFACTION WAVE FOR THE NON-VISCOUS AND HEAT-CONDUCTIVE IDEAL GAS IN HA
This article is concerned with the impermeable wall problem for an ideal polytropic model of non-viscous and heat-conduc......
Based on the experimental data, the characteristics of maximum clear water scour hole around groins were studied by corr......
回龙抽水蓄能电站水量较少,上库库盆存在较严重的渗漏问题,如果不采取防渗措施将会直接影响电站运行.根据电站的地形地质情况和投......
Torsional vibrations of coated hollow poroelastic spheres are studied employing Biot’s theory of wave propagation in po......
