proterozoic
美 
英
- n.【地】元古代[元古界](的)
- 网络原生代；元古宙；原生代的
英汉解释
英英解释
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。
It is shown that the prevailing metallogenic periods of associated gold deposits of magmatic type are Proterozoic Era and Hercynian Period.
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
Distribution model and geological significance of zircon age of Proterozoic sedimentary rocks in Yuntaishan, Jiaozuo, Henan Province
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
Characteristics of Proterozoic Metamorphic Basement in Hainan Island and Its Implications for Crustal Growth: Nd and Pb Isotope Constraints
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
Determination of the Archaean-Proterozoic Boundary for the Metamorphic Rocks and the Transitional Tectonic Evolution in Southern Jilin
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
Confirm of Proterozoic Unconformity Event in the Yunkai Area of Guangxi and Its Tectonic Significance
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
Proterozoic Intraplate Volcanic Rocks in South Qinling Mountains and Their Tectonic Implications
南秦岭元古宙板内火山作用特征及构造意义
Source potential for generating hydrocarbon and exploration prospects of Middle-Upper Proterozoic in the northern China
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
The Division of Hierarchical Units of Intrusive Rocks from Middle-late Proterozoic to Late Triassic in Middle-south Jiangxi Province
江西中南部中新元古代-晚三叠世岩石谱系单位划分
The comparative research on convergence and extention events of ancient North China block and Yangtze block in the Middle-Neo Proterozoic
华北和扬子古陆块中新元古代聚合、伸展事件的比较研究
Proterozoic Tectonics and Evolutionary History of the North Qinling Terrane
北秦岭构造属性与元古代构造演化
Thermal Experiments on Lime-Shale from the Upper Proterozoic Xiamaling Formation at Xiahuayuan, Zhangjiakou
张家口下花园青白口系下马岭组灰质页岩热模拟实验
Two Large Scale Global Mineralization Events During Middle Proterozoic Period
中元古代两个全球性大规模成矿事件
Deformation, Metamorphism and Evolution of Zhifu Palaeo-proterozoic Group in North of Yantai City
烟台北部古元古代芝罘群变形变质作用及演化
Woodcutters McARTHUR BASIN North Australian Proterozoic Zinc Belt
北澳元古代锌成矿带
BIF ages range from early Archean to Devonian, but it is most abundant in late Archean and early Proterozoic sequences BIF
的年龄范围从早太古代到泥盆纪，但是在从晚太古代到早元古代的层序中最多
Proterozoic distribution and reservoir prediction method in Damintun Depression
大民屯凹陷元古界分布与储层预测方法
On the Jixian-type mid-upper Proterozoic sedimentary environment and the character of Inner Mongolian Axis
关于蓟县型中、上元古界沉积环境及内蒙地轴的性质
The Evaluation of Producing Hydrocarbon of Medium-up Proterozoic Earthen the West of Liaoning
辽西地区中上元古界生烃量评价
