Recharge and discharge, such as rainfall infiltration and evapotranspiration in vertical direction, are major processes ......

Two novel epimeric eremophilane sesquiterpenes, 7β-H-3α-angeloyl-9(10)-ene-11, 12-epoxy-8-oxoeremophilane (1) and 7β-......

A novel sesquiterpenoid,pterisemipol,was isolated from Pteris semipinnata L.Its skeleton,namely pterisane,was considered......

Landslide risk is increasing in many parts of the world due to growth of population and infrastructures. Therefore, an e......

进行了一系列压实膨胀土的大型静力模型试验，对边坡土体吸湿后的含水率、膨胀变形等进行了实时监测。试验成果显示，膨胀土边坡浅层土......

为解决强降雨条件下高边坡的安全预警问题,结合强度折减与渗流分析原理建立有限元模型,考虑孔隙水压力及渗透系数随饱和度的变化,......

为探明粒径对竹粉/不饱和聚酯复合材料力学性能的影响以及力学性能与拉伸断面图像特征之间的关系,采用平板模压法制备了竹粉/不饱......

A novel unsaturated polyphosphoester(UPPE) was devised in our previous research,which is a kind of promising scaffold fo......

α,β-不饱和醛经加氢还原可以得到饱和醛、不饱和醇以及饱和醇等多种产物.综述了α,β-不饱和醛选择性加氢研究进展,着重在多相催......

在不饱和聚酯绝缘漆中添加自制无卤阻燃树脂和导热填料，制备出一种无卤阻燃的导热绝缘漆。通过对粘结力和氧指数的综合实验，确定阻燃......