Molecules with both hydrophilic and hydrophobic groups are called amphipathic or amphiphilic.分子兼有亲水的和疏水的两个基团,叫做两性的或两亲的.Methane is said to be hydrophobic.甲烷被称为疏水的.The substance is extremely hydrophobic and therefore exhib...
Objective: To discuss the simpler and better therapy for chronic anal fissure.目的: 观察定位扩切术治疗慢性肛裂的临床效果.In many cases, the Simpler Huygens - Fresnel treatment will prove quite adequate for our purpose.在许多情况下, 对于我们的目的来说,更简单的...
Keywords: design hyetograph, principal components analysis, cluster analysis.关键词: 设计雨型 、 主成分分析 、 群集分析.Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design.设计暴雨...
雨果以巨大的勇气和良好的精神状态面对疾病。Hugo bore his illness with great courage and good humour.把籽和果核弄掉，将果肉切成小方块。Remove the seeds and stones and cube the flesh.把橄榄的果肉切下来，然后去除果核。Cut the flesh from the olives and discard the stones....