褶皱作用 meaning in English

folding

Paleogene extensional fault - bend folding in north depression of southern yellow sea basin
南黄海盆地北部凹陷古近纪伸展断层转折褶皱作用
The forming and distribution of the structural fractures are related to the local tectonics ( e . g . the rifting and the folding )
构造裂缝的形成和分布与局部构造作用(断层、褶皱作用)有关。
Abstract : the recent studies show that the overall folding of the cover of south china platform can not caused by the indosinian week folding in south china but caused by multiphase inherited orognies after late triassic
文摘:研究表明：印支运动的褶皱作用非常轻微，认为其导致华南地台盖层全面褶皱的观点是不恰当的。