背斜圈闭 meaning in Chinese

anticlinal trap

According to these results combined with exploration practice , foot favorable exploration zones are selected , these are the integrated anticline traps below the tertiary gypsum halite , gypsum mudstone in kuqa foreland thrust belts , the second and the third row structural bells in southern junggar foreland thrust belt , the unconventional natural gas pools in die yanshan palaeohigh in north and south of western sichuan basin , the gentle fold structural belt in central sichuan basin and the deep depression in sichuan basin , and the cold take and nanbaxian structural belt in northern margin of qaidam basin
依据理论分析及勘探实践，优选出4个有利的勘探区带，它们是：库车前陆冲断带古近系、新近系膏盐岩、膏泥岩之下的完整背斜圈闭；准南前陆冲断带第二、第三排构造带；川西北部及南部燕山运动期古隆起、川中平缓褶皱构造带以及深坳陷内部的非常规天然气；柴北缘冷湖南八仙构造带。