부산대학교 도서관

There are some shortcomings for traditional chart generation tools in the field of natural gas development. This paper introduces the control of TeeChart and analyzes its features and attributes corresponding to the requirements of displaying producing comprehensive curve. Some functions are implemented such as coaxial or heteraxial displaying of large numbers of curves, dynamic curve parameters changing, screen value obtaining and nonpolar zooming, which lead to more intuitive and flexible interface for curve display than ever. The experiments show that this work outperforms traditional chart method and provide high efficient reference. Moreover, it improved largely the visualization and efficiency for natural gas development.