Abstract: The query manner of the engineering curve in the engineering design data mainly looked up the relevant design handbook, a method based on Web was presented, which could get the data and parameters of the normal engineering curve to be digitally, and through the Web page, we could query to data in the electronic version of the engineering curve which was corresponding to the paper version.

Key words: JSP, STRUTS2, Curve digitization, Curve fitting, Web development

摘要：  工程设计资料中的工程曲线的查询方式主要是查阅纸板的设计手册, 提出了一种基于 We b的工程曲线数字化方法, 将常规的工程曲线的数据和参数进行数字化, 达到了通过 We b网页可以查询到与纸版的工程曲线相应的电子版工程曲线数据的目的。

关键词:  J S P; , S TRUT S 2; , 曲线数字化; , 曲线拟合; , We b开发