This paper introduces the comparison of absolute gravity measurements in China during 2006-2008,and analyz-ing the survey and comparing the results,it shows tha
The present work deals with the change in surface properties of polyethylene (PE) film using DC low pressure glow discharge air plasma and makes it useful for t
The problem of taking an unorganized point cloud in 3D space and fitting a polyhedral surface to those points is both important and difficult. Aiming at increas