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- the Sinian Period 震旦纪
- The Tazhong uplift was an inherited palaeohigh evolved from Sinian Period. 塔中隆起是一个从震旦纪开始发育演化的继承性古隆起。
- Isotopic ages of the two-s tage diabase sills are 706-723 Ma and 604-654 Ma, respectively,corresponding to the early and late Sinian period. 稀土元素配分模式为轻稀土富集型,但稀土元素分馏并不强烈。
- Gold deposit occurs in contacting belt of adamellite in Neoproterozoic Sinian period and Paleoproterozoic Jingshan group. 金矿床产于新元古代震旦期鹊山二长花岗岩体与古元古代荆山群接触带内。
- Tarim basin has undergone many times of tectonic movements since Sinian period, including compressional thrust movement which is dominated and extensional movement. 塔里木盆地从震旦纪至今经历了多期次的构造运动,包括挤压逆冲运动和伸展运动,但以前者为主。
- It is hosted in the stratum of the group C of the Sinian system.Its deposit type belongs to the Niobium-Ta... 矿床赋存于震旦系C组地层中,中型规模,矿床类型为岩浆作用形成的白云母钠长石伟晶岩铌钽矿床。
- The uplift is an inherited mobile paleouplift that began its development and evolution in the Sinian. 此与塔里木盆地断裂构造体系的展布、基底结构与构造、地壳深部地质背景及古构造应力场演变等关系密切。
- During the Sinian, a series of catastrophic events occurred in the eastern part of the Yangtze Gorge, including hot, cold and gravity events. 摘要长江三峡东部地区震旦纪先后发生了热事件、冷事件、重力事件等突发性灾变沉积。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- The Lower Yangtze region containing a pre Sinian metamorphic basement, has entered an episode of intraplate evolution since the Sinian. 下扬子具有前震旦系变质基底,自震旦纪进入板内演化。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Iron ore bodies all occur within the skarn located near the contact zone between the gabbro and the Sinian epi_metamorphic rocks. 铁矿体的产出严格受辉长岩与震旦系浅变质岩接触带附近的矽卡岩控制。
- metamorphic rock series of early Sinian Period 前震旦纪变质岩系
- The main diagenetic stage and relevant rock types are the Middle Proterozoic assemblage of gneissoid granodiorite-adamellite and the Sinian schistosity diorates. 主要成岩期及代表性岩类有:中元古界为片麻状花岗闪长岩-二长花岗岩,震旦纪为片理化闪长岩。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- The marine strata, such as the Sinian, Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian and Lower and Middle Triassic, are widespread in South China. 摘要华南地区海相地层分布甚广,震旦系、寒武系、奥陶系、志留系、泥盆系、石炭系、二叠系以及下和中三叠统几乎全为海相地层。
- County geological formation exposed by geological era, there are 7 lines (JI), the Sinian, Cambrian, Ordovician, Silurian, Cretaceous, Tertiary, Quaternary. 地质县境地层出露按地质年代,有7个系(纪),即震旦系、寒武系、奥陶系、志留系、白垩系、第三系、第四系。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。