geological era
英 [ˌdʒiːəˈlɒdʒɪkl ˈɪərə]
美 [ˌdʒiːəˈlɑːdʒɪkl ˈɪrə]
网络 地质年代
英英释义
noun
- a major division of geological time
双语例句
- The Conceptual Inquisition of Geological Character and Location Era in Chebu Unitr
车步单元地质特征及时代初探 - The wide range variation of composition of ( oilfield) formation water in the different geological era are likely to represent the complex origin and evolution history of fluid.
塔河油区的不同地质时代的油田水成分差异较大、成因复杂。 - Oil and Gas Geological Condition and Prospect Evaluation in the Peripheral Down-Faulted Basins Group of Mesozoic and Cenozoic Era, Daqing Exploration Area
大庆探区外围中、新生代断陷盆地群油气地质条件及远景评价 - A major division of geological time; an era is divided into two or more periods.
地质时期的主要分期；一代分为两个或多个纪。 - From the viewpoint of lithofacies and paleogeography this paper describes the geological developmental history of North China Basin, where in middle-late Proterozoic Era it was a paleo-land with sediments of aulacogens developed in its north and south margins.
文中以岩相古地理的观点论述了华北盆地的地质发展历史，即中晚元古代为古陆区，南北边缘地带发育拗拉槽型沉积； - Era A unit of the geological time scale that is made up of several periods, e.g. the Mesozoic Era comprises the Triassic, Jurassic, and Cretaceous periods.
代：量度地质时期的分类单位，代由若干时期组成，如中生代包括三叠纪、侏罗纪和白垩纪。 - Therefore, the geological era of Gutian Formation are certain to be the Late Early Permian.
植物群的地质时代为早二叠世晚期。 - Mass extinction and geological events between Palaeozoic and Mesozoic Era
古生代中生代之交的生物绝灭和地质事件四川广元上寺二叠系三叠系界线和事件的初步研究 - According to the macroscopic geological observations and microscopic studies, laws of activity and evolution of the fault belt from Proterozoic era to Cenozoic era are as follows.
根据宏观地质观察和微观研究，该断裂带从元古代至新生代的活动和演化特点为从深层次向浅层次演化； - Geological characteristics of East Kunlun and tectonic evolution in late palaezoic& Mesozoic Era
东昆仑地质特征及晚古生代&中生代构造演化