The collisional orogenesis in the area occurred in the Carboniferous and Permian, and shows the character of the earlycompression and late extension.
该区的碰撞造山作用主要发生在石炭纪和二叠纪,并经历了先挤压后伸展的演化过程。
2
GIF and JPEGwere the most popular of those early file-compression systems.
在早期文件压缩系统中,GIF和JPEG是最受欢迎的的。
3
Nanpan River Basin experienced extension, fault depression in middle-late period of Early Triassic and compression fault rising after Ladinian of Middle Triassic.