proterozoic

元古代

常用释义

词性释义

n.

元古代,原生代

adj.

元古代的
例句
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The Proterozoic climate was still warm and wet, but compared with that of the Archaeozoic Eon, the temperature fell a little.
Let us move along Feitian cableway into the ancient forewaorld, to view and enjoy the Proterozoic wonders of the Three Gorges.
Early Proterozoic high-pressure metamorphism in the Wutaishan.
the progeny of vocahic spurting injinningian is studied through isotopic era , which belongs to the morning of new proterozoic era.
There is a suit of mica schist among metamorphic basement of Early-Middle Proterozoic era at Xiangshan Uraniun Mineral Field.
the second is sodium-rich amphibolites which was discovered in Xuehuagou Formation of upper Taihua Group (probably Early Proterozoic Era).
1·At present, the age of storm deposits reported in China may be traced back to late proterozoic.
目前我国已报导的风暴沉积时代可追溯到晚元古代。
2·The rock masses of HengLingguan, Beiyu, Yongji, Yiemiaotan, Taiyu and Yianzhuan are early proterozoic granide rock masses which are located in the paleo rift of Zhongtiao Mountain.
本文介绍的横岭关、北峪、永济、野庙滩、太峪和烟庄岩体是中条山古裂谷中的早元古代花岗岩类岩体。
3·Early Proterozoic high-pressure metamorphism in the Wutaishan.
五台山早元古代高压变质作用研究。
4·The Xingdong Group distributed in the northern Xiao Hinggan Mountains and the Mashan Group in the Jiamusi area, Northeast China, are always considered to be Early Proterozoic metamorphic rocks.
中国东北地区小兴安岭北段分布的兴东群与佳木斯地区的麻山群一直被认为是早元古代形成的变质岩系。
5·The early Proterozoic metamorphic crystalline basement and the late stable platform covers are exposed in the Yili-central Tisnshan region.
伊犁中天山区出露早元古代变质结晶基底及晚期地台型稳定盖层。
网络释义

元古代

脊椎动物和哺乳动物-我的人类学-搜狐博客 ... (一)太古代( Archaeozoic) (二)元古代Proterozoic) (三)古生代( P…

原生代

原生代(Proterozoic),这些原始的单细胞原生物,进化演变,成为许多种形态。从地质研究,在古老达一千二百个万年(一百 …

元古宙

元古宙Proterozoic)初期地表已出现了一些范围较广、厚度较大、相对稳定的大陆板块。因此,在岩石圈构造方面元古代比 …

原生代的

地质学专业词汇中英翻译(10) ... 原生代 Proterozoic era 原生代的;原生代 Proterozoic 原生的 hypogene ...

元古界

...oic);2一古生界(Palaeozoic);3一元古界(Proterozoic);4一太古宙片麻岩(Archaeozoic gneiss);5一辉绿岩(diabase);6一 …

元古宇

常用短语
proterozoic era
proterozoic era - 元古代;原生代
更新时间:2025-05-03 04:44