大学英语词汇短语释义解析及例句 passive continental margin
释义：
passive continental margin 不活动大陆边缘，[海洋] 被动大陆边缘
例句：
The sediment environment was in the passive continental margin.
沉积环境为被动大陆边缘。
It caused the Youjiang basin evolved from continental rift basin to passive continental margin rift basin.
导致右江盆地由陆内裂陷盆地向被动陆缘裂谷盆地演化。
Sinian is one of the most important stage of development of passive continental margin basin in Tarim Basin.
震旦纪是塔里木盆地被动大陆边缘盆地重要发育期。
Canyon and channel can be good reservoir of hydrocarbon have been proved by the well drilling on passive continental margin basins.
峡谷水道可以作为粗粒沉积物的最终沉积场所，已被钻探证实可作为良好的油气储集体。
The Maantang Formation in western Sichuan basin was probably located in the shelf of the passive continental margin in Upper Triassic.
四川盆地西部在晚三叠世早期（卡尼期）为被动大陆边缘环境， 沉积岩石单元为马鞍塘组。
The passive continental margin is a comparatively weak region of plate tectonic movement, but it is a favorable region for gas hydrate.
非活动陆缘是板块活动相对较弱的地区，也是水合物发育的有利地区。
The data of chemical composition of sediments indicate that the tectonic background of the turbidites is passive continental margin environment.
碎屑物常量化学成分投点表明，其形成时构造背景属被动大陆边缘。
Like surrounding areas, the Jiangnan uplift belt in southern Anhui was situated on a passive continental margin during Sinian to Middle Triassic.
皖南地区的江南隆起带，在震旦纪—中三叠世与周边一样处于被动大陆边缘海相环境。
The South China Sea is one of the largest marginal seas in the western Pacific region, with its northern margin being characterized by a passive continental margin.
南海是西太平洋地区最大的边缘海之一，其北部具有被动大陆边缘特征。
The plate activity is weaker in the passive continental margin of the northern South China Sea, which is favorable for forming the large-scale gas field and gas hydrate reservoirs.
南海北部被动大陆边缘是板块活动相对较弱的地区，业已证实是巨大天然气田形成的有利场所，同时也是水合物发育的有利地区。
The Quaternary of Qaidam basin, being lack of topographic break, was studied based on the theory of sequence stratigraphy, which originated from marine basins in passive continental margin.
依据起源于被动大陆边缘海相盆地的层序地层学基本原理，对缺乏地形坡折的柴达木盆地第四系进行了层序地层研究。
Relatively complete geological records can be preserved in the foreland areas of orogenic belt, which were once a passive continental margin and located at relatively low structural positions.
造山带的前陆地区，前身是被动陆，构造上位于较低的部位，其地质记录可以保存得相对完整。
Based on the analysis of the structure and the brief evolution history of the passive continental margin in West Africa, the dynamic background of formation and evolution of the margin is discussed.
通过对西非被动大陆边缘结构、构造特征，以及边缘发育演化简史的分析，探讨了西非被动大陆边缘形成演化的动力学背景。
