The seven forms used to de - pict body in compu ter memory are analyzed and paralleled . the bo - rder expression is utilized as the primary data structure in th - is model system 分析并对比了计算机内部形体表示的七种常用形式，采用了边界表示作为该系统的核心表示形式，并选用了辐射边结构作为核心数据结构。
2.
" rdz - d90 d70 d50 " high vision compatible models with " auto recording learning " superior feature functions integrated with " x - omakase maruroku " automated dependability , along with the easy editing capability of digital camera stills for slide show creation with the " x - pict story hd " feature 他介绍了" rdz - d90 d70 d50 "等各款对应高清晰电视的机型。这类机型集各项魅力之大成，包括"自动录像学习能力"功能的" x -全自动录像"能简单地编辑数码照片制作幻灯的" x - pict story hd "等。
