2002～2005参展商总数量对比 2005年上海四新展与以往三年相比,参展商数量大副度增长,尤其是新材料参展商在经历了2003年的下滑以后,从2004年开始迅速增加,从之前参展商总数第二跃居第一;新媒体参展商则呈现稳步上升的趋势;新设备参展与新材料类似,都是经历了短暂的下降后迅速回升;而新技术则由于其特有的开法与研究耗时而显得增长缓慢,在2004年大幅降低以后呈现复苏回升的趋势。总的来讲,从表中可以看 Comparison of the total number of exhibitors from 2002 to 2005 Shanghai Four New Exhibitions Compared with the previous three years, the number of exhibitors increased greatly, especially after the new material exhibitors experienced a downturn in 2003, increasing rapidly from 2004 , Ranking the second from the total number of exhibitors before; the number of new media exhibitors showed a steady upward trend; exhibitors of new equipment, similar to new materials, all experienced a rapid rebound after a brief drop; and new technologies, due to their unique Of the open-ended method and study of the slow growth appears to slow, sharply lower in 2004 showed a recovery rebound trend. In general, from the table can be seen