本书含有《IDL可视化工具入门与提高(2003闫殿武).pdf》，及《IDL的格式指南》，便于进行IDL的自学与提高，通过大量实例帮助读者进行学习。-This book contains " IDL visualization tool for entry and improved (2003 YAN Dian Wu). Pdf" , and " IDL format Guide" , easy to IDL' s self-learning and imp