Crease (Creasing): (1)Impress an indented line across a sheet of paper or board for ease of folding . See Score . (2)A foldingfault which leaves a crease in the sheet .
压摺胶布（2）绉纹：（1）在纸张或纸板上压印凹下线条，方便屈指。（2）摺纸时造成起绉的故障。
2
Geometric analysis of the fault related folding is a very important approach to complicated structure interpretation.
断层相关褶皱的几何学运动学分析方法是复杂构造带构造解释的重要工具。
3
Using fault-related folding theory, carry on fine structure modeling, in order to improve the precision of structure research.