总结各种等值线生成的方法及特点，详细阐述直接利用三角形网格生成等值线的原理、实现方法，独立开发出基于Windows的功能齐全的Contour绘图包，并嵌入地下水有限元模拟软件，为地下水模拟成果的表示提供了便利.-Summarizes a variety of methods and characteristics of contour generation, elaborated the principle of the direct use of triangular mesh generation contour method, independently developed a full-featured Windows-based Contour drawing package, and embedded groundwater finite element simulation software, provides a convenient representation of the groundwater modeling results.