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- My professor studies flora of the Palaeozoic Era. 我的教授研究古生代的植物群。
- My professor studies floraof the Palaeozoic Era. 我的教授研究古生代的植物群。
- Qi Lu He epsilon type structure was active in Late Palaeozoic Era, formed in Mesozoic Era and fixed in Cenozoic Era. 祁吕贺兰山字型构造在古生代末期开始活动,中生代成形,新生代定形。
- AN Tai-xiang.The Conodonts of Early Palaeozoic Era in the southern China[M].Beijing:Beijing University Press,1987:1-238,Plate 1-35. [5]安太庠.;中国南部早古生代牙形石[M]
- The deposit in discussion occurs in the mica schist within the Hulan Group of the Lower Palaeozoic era and is controlled by stratigraphic horizon and lithological character. 矿床产于下古生界呼兰群石榴石蓝晶石云母片岩中,受层位和岩性控制。
- Large-scale nose-like swells were developed during the Palaeozoic era, while the Mesozoic was dominated by the faulted-anticline traps with thrust bell. 古生界发育大型鼻凸，中生界以断背斜圈闭为主，依附于逆冲断裂。
- It improves during the second stage in plant history with the origin in the Siluoian Period of seedless vascular land plants. These plants proliferated in the coal forests of the late Palaeozoic Era. 志留纪开始了植物演化史的第二个阶段，此时出现了无种籽的陆地维管植物，在晚古生代，这些植物在生成煤的森林中得到迅速繁殖。
- Like the Palaeozoic Era, the Mesozoic Era has been divided into smaller units of geological time called period. Triassic is the oldest period of Mesozoic followed successively by Jurassic and Cretaceous Periods. 如同古生代一样，中生代也可划分成一些叫纪的较小的时间单位。三叠纪是中生代中最老的一一个纪，然后依次为侏罗纪和白垩纪。
- Research achievements in geology and geophysical deep survey have revealed that there are two fault systems of different generations in the Eastern Xinjiang and the Western Gansu. They are as follows. 1. The deep fault system formed in Palaeozoic Era. 地质、地球物理测深研究成果揭示新疆东部、甘肃西部存在两个世代、两种不同的断裂体制:深部断裂体制,形成于古生代,主要反映板块碰撞-对接前板块之间或板内不同块段之间的离散与聚合,控制古生代的构造格局;
- Late years, having found commercial value of large-middle type gas pools in the late Palaeozoic Era, which have exhibited a very good foreground for gas exploring and exploitation. 近年来，在上古生界发现了一批有工业价值的大中型气藏，展现了天然气勘探和开发的良好前景。
- The deformation of shear zone started in Lower Palaeozoic Era (410 79Ma). The major deformational time of shear zone was Upper Palaeozoic Era (374 8Ma). There were small-scale ductile deformations in Mesozoic Era and Cenozoic Era. 剪切带岩石变形始于早古生代（410.;79Ma），晚古生代（374
- Middle-late proterozoic Era and early Palaeozoic Era are the main metallogenic epochs. In this paper, the geological features, genesis and evaluation criteria for prospecting of the superlargetype Cu-Pb-Zn deposits are emphasized. 主要成矿时代为中晚元古代和早古生代,本文着重讨论其超大型铜铅锌矿床的地质特征、成因及找矿评价标志。
- the flora of the Himalayas, the Palaeozoic era 喜马拉雅山的、 古生代的植物系.
- The flora of the Himalayas,the Palaeozoic era 喜马拉雅山的、古生代的植物系.
- AN ANALYSIS OF THE TECTONIC FEATURES OF THE PALAEOZOIC ERA IN THE QINBA AREA 秦巴地区古生代构造特征分析
- Characteristics and evolution of active continental margin during early palaeozoic era in southern ordos 鄂尔多斯南部地区早古生代主动大陆边缘演化特征
- Coal-accumulating Structural Characteristics of Late Palaeozoic Era and Its Evolution in Fujian 福建晚古生代聚煤构造特征及其演化
- Concorde inaugurateda new era in aeroplane travel. 协和式飞机开创了空中旅行的新纪元。
- Some say the computer has ushered in a new era. 有人说电脑引入了一个新时代。
- The era of the backwoods rube is gone. 落后地区乡巴佬的时代已过去了。
