这是一个用java开发数据库的课程设计，里面含有数据库的建立程序和实验报告。-This is a java program designed to develop the database, which contains a database to establish procedures and test reports.

NASA的喷管设计程序，采用特征线方法，JAVA设计语言。(A Java Application to perform two dimensional analysis of supersonic flow through nozzles using the method of characteristics.)