Introduction-continued 3.How important is a presentation? 0 The substance of what we have to say -most critical element The style-how we seek to make our presentation -vitally important Ineffective presentation blunt or negate否定the impact of a good case Effective presentation enhance a poor case College of Materials Science and Engineering. 3 BUCT PDF文件使用"pdfFactory Pro”试用版本创建ww.fineprint.com.cn College of Materials Science and Engineering, BUCT 3 3. How important is a presentation? n The substance of what we have to say -most critical element n The style-how we seek to make our presentation -vitally important Ø Ineffective presentation blunt or negate否定 the impact of a good case Ø Effective presentation enhance a poor case Introduction-continued PDF 文件使用 "pdfFactory Pro" 试用版本创建 ÿwww.fineprint.com.cn