The two major factors impacted the reconstructed results of incomplete projection data: reconstructed methods and the projectioninterval angle are analyzed by digital simulation method.
通过数值模拟分析了影响残缺投影数据重建结果的主要因素：重建算法和投影间隔角。
2
The concepts of interval ideal point and projection of each alternative on the interval ideal point, etc.
定义了区间型理想点以及决策方案在区间型理想点上的投影等概念。
3
The calculation formula of extreme distance and limit interval to draw curves by straight lines on projection plane is deduced.