Strong friction are always anticipated for the interface of soft and hard materials in wet conditions, such as tires in ......

　　Strong friction are always anticipated for interface of soft materials in wet conditions,such as tires in rainy day ......

程序设计课程网络模块教学中服务端的制作是一个较为耗费时间精力的过程,通过对TreeFrog的功能分析,确定了TreeFrog在程序设计课程......

树蛙的足掌趾指端均带有椭圆形的吸盘。依靠吸盘所产生的吸附力，树蛙攀爬行走在竖直的墙面上。采用扫描电镜和原子力显微镜研究了中......