proterozoic

元古代
常用释义
n. 元古代，原生代
adj. 元古代的

扩展信息

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
在原生代(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

例句

The Proterozoic climate was still warm and wet, but compared with that of the Archaeozoic Eon, the temperature fell a little.

元古宙的气候仍是温暖而潮湿的，但较太古宙温度有所降低。

Middle-Upper Proterozoic marine facies strata is one of the oldest areassedimentary rock in the northern China.

华北北部中、上元古海相地层是地球上最古老的沉积岩地区之一。

指出岩浆岩型伴生金矿床最主要的成矿期为元古代和晚古生代；

The gold deposit is occurred in epirock of middle-proterozoic Shuangqiaoshan, and is controlled closely by ductile shear belt.

金矿体赋存于中元古界双桥山浅变质岩内，并严格受韧性剪切带控制。

Probably formed in Early Proterozoic, it was rejuvenated repeatedly in late stage.

其形成时间可能为早元古代，后期又有多次复活。

The mother rock derived form Archaean and Early Proterozoic metamorphic rock from the north-east part of Ordos Basin.

该区延长组母岩主要来自盆地东北缘的太古代及早元古代变质岩。

VMS mineralization, occurred in the middle Proterozoic era, formed cupriferous source bed.

早期矿化发生于中元古代晚期，形成含铜矿源层；

In the resent years, the detachment style gold deposit is discovered which hosted in the middle and upper Proterozoic, e.

近年来，在该带上发现了赋存于中新元古界中的拆离带型金矿床，其中尖宝山金矿和大黄土坡金矿最为典型。

Let us move along Feitian cableway into the ancient forewaorld, to view and enjoy the Proterozoic wonders of the Three Gorges.

先让我们随着飞天索道，走进远古洪荒时代，观赏三峡元古奇景。

The mineralizing material was origin from the Morich granite magma which partial melted from Proterozoic Dabie gneissic complex.

成矿物质来源于元古宙大别片麻杂岩部分熔融而形成的富钼花岗岩浆。

Early Proterozoic high-pressure metamorphism in the Wutaishan.

五台山早元古代高压变质作用研究。

Tour with thickets or when hunting for temporary proterozoic rest sites.

灌木丛的巡回演出，或当寻找临时新元的休息场所。

the progeny of vocahic spurting injinningian is studied through isotopic era , which belongs to the morning of new proterozoic era.

经同位素年龄研究属晋宁期火山喷发产物，时代归属为新元古代早期。

Meso proterozoic carbonate-hosted disseminated (MPCD) gold deposits are a new type of gold deposit which is discovered in recent years.

冀东地区以中元古代碳酸盐岩为容矿岩的浸染型金矿床是近年来新发现的金矿床类型。

There is a suit of mica schist among metamorphic basement of Early-Middle Proterozoic era at Xiangshan Uraniun Mineral Field.

在相山铀矿田的早中元古代变质基底中，出露一套云母片岩。

the second is sodium-rich amphibolites which was discovered in Xuehuagou Formation of upper Taihua Group (probably Early Proterozoic Era).

另一类为富钠斜长角闪岩，产于古元古代上太华群雪花沟组。

Characteristics of the Early Proterozoic Volcanic Rocks and Its Dynamic Background of Formation in the Liaodong Area

辽东地区早元古代火山岩特征及其形成的动力学背景

河南焦作云台山元古界沉积岩系碎屑锆石年龄分布模式及地质意义

海南岛元古宙变质基底性质和地壳增生的Nd、Pb同位素制约

吉林南部变质岩太古宙—元古宙分界时限的确定及过渡性构造演化

Early Proterozoic mesometamorphic stratum and its tectonic significance in south Jiangxi Province

赣南早元古代中深变质岩地层时代及构造意义

Metallogenic Conditions of Magnesite and Talc Deposits in Early Proterozoic Mg-rich Carbonate Formations, Eastern Liaoning Province

辽东早元古代富镁质碳酸盐岩建造菱镁矿和滑石矿床成矿条件

Geological and Geochemical Features of the Middle Proterozoic Xiong'er Subvolcanic Rocks in the Southern Margin of the North China Block

华北陆块南缘熊耳期次火山岩地质地球化学特征

广西云开地区元古代不整合事件的确定及其构造意义

Demarcating Interval between Archean Group and Proterozoic Group and Ore-Forming Dynamical Transformation

太古宙-元古宙过渡分界及成矿动力体制转换

The Limited Strain Analysis of Shuang qiao Mountain Group Rocks of the Middle Proterozoic Erathem In Northwest Jiangxi

赣西北中元古界双桥山群岩石有限应变分析

南秦岭元古宙板内火山作用特征及构造意义

华北北部中、上元古界生烃潜力与勘探前景分析

Geotectonic Evolution Modal of the Middle-New Proterozoic Orogenic Belt in the Central Part of South China

华南中部中新元古代造山带构造演化探讨

江西中南部中新元古代-晚三叠世岩石谱系单位划分

常用短语

proterozoic era
proterozoic era - 元古代；原生代