Finally, visualization program is developed, which can display the result of calculation, form computing sheet and plot construction drawings.
最后开发了可视化后处理程序，能显示计算结果、生成计算书并绘制施工图。
2
The article includes three parts, which discuss network's calculation, and plot methods of isopiestic line respectively.
文章分三部分论述了管网的平差计算原理、管网图形的绘制和等压线图的绘制方法。
3
Principles and calculation method were described of polygonal line setting and positioning of new sample plot. Application programme was appropriate for field work and could increase work efficiency.