import flash.display.Sprite import flash.display.Bitmap import flash.display.BitmapData import flash.filters.BlurFilter import flash.events.Event import flash.geom.Point import flash.events.MouseEvent import flash.display.SimpleB

Creation, transformations, algorithms and visualization of geometrical 3D primitives, such as points, lines, planes, polyhedra, circles and spheres.

本文从ARQ协议出发，建立了基于离散时间的GEOM/G/1排队模型。-This departure from the ARQ protocol, based on a discrete time queuing model GEOM/G/1.

about geometri problem-about geometri problem