1、生成一个PDF Java代码 收藏代码//Step 1—Create a Document. Document document = new Document(); //Step 2—Get a PdfWriter instance. Instance(document, new FileOutputStream(FIL
高一英语读后续写(总12页)废疾新题型写作读后续写 阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。 A funny thing happened to Arthur when he was on the way to work one day. As he walked along Park Avenue near the First National Bank, he
一、Plea choo the best answer from the following choices of each question. yahoo中国1. Some products like machinery, instruments, equipments and transportation tools are complicated in structure, thus
包装工程 PAC KA GIN G EN GIN EERIN G Vol.31No.32010.0230 收稿日期:2009210220作者简介:胡新颖(1985-),女,河南辉县人,天津科技大学硕士生,主攻印刷复制技术。基于DCT 域的鲁棒数字水印算法的研究胡新颖,赵秀萍(天津科技大学,天津300222)摘要:选取基于DCT 域的鲁棒水印算法、数字图像处理工作者常用的Lena 图和天津科技大学校