1·And scanning line algorithm is used for the first time in displaying the plane and space isogram and nephogram.
首次将扫描线算法用于平面和空间等值线图和彩色云图的显示。
1·The use of computer for plotting relative isogram is a method that imitates manual operation.
相对等值图的计算机绘制，是模拟手工方法进行的。
1·The relations between the fractal dimension and the different concentration isogram, the Reynolds number, the peninsular shape are also researched.
同时还研究了分维数与不同的浓度等值线、雷诺数和半岛形状的关系。