Precambrian是什么意思 Precambrian怎么读
英式：[ˈpri:ˈkæmbriən]
美式：[ˈpri:ˈkæmbriən]
Precambrian单词基本解析：
n.前寒武纪，前寒武层n.前寒武纪，前寒武层；
Precambrian变化用词：
Precambrian英英释义：
Noun1. the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago
Precambrian[ pri:'kæmbriən ]n.the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago同义词：Precambrian eonPrecambrian aeonPrecambrian period
Precambrian中文词源：
Precambrian用法和例句：
Two main glacial epochs affected both areas during the last 100 million years of Precambrian times.
在前寒武纪的最后1亿年中，两个主要的冰川时期对两个地区都产生了影响。
柯林斯例句
Gneiss, a metamorphic rock, can be commonly found in Precambrian areas.
片麻岩, 变质岩, 可以发现,在常见的前寒武纪地区.
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Precambrian time for as much as eighty - five percent of all geological time.
从前寒 武 世纪以来地球地面大部分被冰川所覆盖的任何地质年代.
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Early - Precambrian rocks are widely exposed in Dunhuang - Beishan area, GansuProvince.
甘肃敦煌 - 北山地区广泛出露早前寒武纪岩石.
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Rapakivi is a special rock in Precambrian.
环斑花岗岩是发育于前寒武纪的一种特殊岩石.
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Late Precambrian mafic dyke swarms are extensively developed in the central North China Craton.
华北克拉通中部广泛发育晚前寒武纪镁铁质岩墙群.
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Of , belonging to, or designating the earlier of two divisions of the Precambrian era.
(地质学)在前寒武纪后半部分形成的.
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Precambrian time accounts for as much as eighty - five percent of all geological time.
前寒武纪占据了整个地质年代的百分之85.
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They are in fact metamorphosed rocks , predominantly schist , amphibolites, granites and sand stones and Muruwa Precambrian.
事实上,它们主要由地片岩、闪岩 、 花岗岩和细沙,小石头变质而来.
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Among them the Precambrian and Cenozoic eras are the main metallogenic epoches in the world.
就全球而言,前寒武纪和新生代是金矿的重要成矿期.
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They are controlled by shear fracture belt of epimetamorphic rock series of Precambrian Period.
主要赋存于前寒武纪浅变质岩系中,受剪切断裂带控制.
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The oldest rocks in the concession area belong to the Guyana and are of Precambrian age.
最古老的岩石层在圭亚那雨林,它们的年龄可以追述到前寒武纪.
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In the world a lot of gold deposits occur in the early Precambrian greenstone belts.
早前寒武纪花岗岩—绿岩地体中赋存着丰富的金矿床.我国绿岩带主要分布在华北陆台,也是重要的含金岩系.
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Precambrian
Gan Xiaochun, Li Huimin, Sun Dazhong, et al.Geochronological study on the Precambrian metamorphic basement in Northern Fujian.Geology of Fujian, 1993, 12(1): 17-32.
[12]甘晓春, 李惠民, 孙大中,等.闽北前寒武纪基底的地质年代学研究. 福建地质, 1993,12(1): 17-32.
Li Jianhai.The supercontinetal cycles and Early Precambrian plate tectonics[J].Earth Science Frontier,1998,5 (Supp.):141-151 (in Chinese with English abstract).
[15]李江海.超大陆旋回及早前寒武纪板块构造演化[J].地学前缘,1998,5(增刊):141-151.
LU Liang-zhao,XU Xue-chun,LIU Fu-lai.Early Precambrian khondalite series of North China [M].Changchun:Changchun Publishing House,1996:1-276.
[1]卢良兆,徐学纯,刘福来.中国北方早前寒武纪孔兹岩系[M].长春:长春出版社,1996:1-276.
ZHANG Wen-zhi.Development of the research on the collision and splitting of supercontinent and the position of the China block[J].Pregress in Precambrian Research, 2000,23(3): 179 -189.
[23]张文治.全球新元古超大陆拼合和裂解及中国大陆所处置古地磁研究进展[J].前寒武纪研究进展,2000,23(3):179-189.
This study provides solid deep geochemical constraints on the existence of Precambrian blocks among the Paleozoic Xingmeng orogen.
上述研究首次为兴蒙造山带内存在前寒武古老地体以及该造山带组成特征提供了明确和系统的深部地球化学制约。
The lower Proterozoic Badu Group is one of the oldest metamorphic rock series in the continental margin of Southeast China,and is an integral part of the early Precambrian Zhejiang-Fujian craton.
下元古界八都群是中国东南大陆边缘最古老的变质岩系之一，为早前寒武纪浙闽克拉通的主要组成部分。
ON THE TECTONIC EVOLUTION OF EAST ASIA IN LATE PRECAMBRIAN
东亚晚前寒武纪大地构造演化
Precambrian geological Map of China
中国前寒武纪地质图
Precambrian mineral deposits are mainly distributed in paleocontinents especially in North China platform and Yangtze platform, with a few distributed in orogenic belts.
中国前寒武纪矿床主要分布在陆块区，尤以华北陆块、扬子陆块较多，较少分布在造山带。
Phosphatized Polar Lobe-Forming Embryos from the Precambrian of Southwest China
中国晚前寒武纪岩石中发现的磷化了的极叶胚胎的化石
Zhongtiao and Lueliang Precambrian complexes
中条山-吕梁山前寒武纪变质杂岩
They are controlled by shear fracture belt of epimetamorphic rock series of Precambrian Period.
主要赋存于前寒武纪浅变质岩系中,受剪切断裂带控制。
Aspects of the research have been published in Precambrian Research.The research was funded by an Australian Research Council Discovery grant awarded to Dr Glikson and Dr Sly.
事实上，在20多年前就有研究人员提出浮霉状菌才是最古老最早的细菌，但后来被超耐热菌所取代。
The early precambrian geology of Wu Taishan II.
五台山早前寒武纪地质2。
The major geological events of early precambrian and their dating in Wutaishan II.
五台山早前寒武纪重大地质事件及其年代2。
DIVISION OF THE PRECAMBRIAN IN SOUTH CHINA IN THE LIGHT OF KEY GEOLOGICAL EVENTS
从关键地质事件看华南的前寒武系划分
Precambrian time accounts for as much as eighty-five percent of all geological time.
从前寒武世纪以来地球地面大部分被冰川所覆盖的任何地质年代。
Their results, published in 1996, postulated that bilaterians diverged from more primitive animals deep into the Precambrian era, as much as 1.2 billion years ago.
他们的结果发表于1996年，其中推测，早在12亿年前的前寒武纪，两侧对称动物便已经从较原始的物种分支出来。
The traditional viewpoints proposed that the basement of the Chinese Altai formed in Precambrian and the Open-closing model was the probable model for the geological evolution of this orogen.
传统观点认为阿尔泰造山带存在前寒武纪结晶基底，该造山带的构造演化模式以开合构造演化为主。
The tectonic frame and subdivision of tectonic units of the world Precambrian basement are essential for paleocontinent reconstruction.
全球前寒武纪基底构造格架与构造单元的划分是古大陆再造和泛大陆拼合的重要基础.
GLOBAL GEOLOGICAL CORRELATION AND EARLY PRECAMBRIAN GEOLOGICAL EVOLUTION OF CHINA
全球地质对比与我国早前寒武纪地质演化
Discussion on the Early Precambrian Grey Gneiss and Khondalite in Nei Mongol Shanxi Hebei Junction Region, North China
关于内蒙与晋冀交界地区早前寒武纪灰片麻岩和孔兹岩的讨论
After Xingcheng movement, the crustal movement of Sino-Korean pareplatform got into the stable stage and recieved sediments from the late Precambrian with correlative significance in the worldscale.
兴城运动之后,中朝准地台的地壳变动开始进入相对稳定阶段,接受了具有全球性对比意义的晚前寒武纪沉积。
FOLD DEFORMATION SEQUENCE OF EARLY PRECAMBRIAN FERROSILICIUM LAYER OF QIANAN IRON ORE AREA IN EASTERN HEBEI
冀东迁安铁矿区早前寒武纪硅铁岩矿层褶皱变形序列
CHRONOLOGICAL FRAMEWORK OF THE EARLY PRECAMBRIAN IMPORTANT EVENTS OF THE NORTHWESTERN HEBEI GRANULITE TERRAIN
冀西北麻粒岩区早前寒武纪主要地质事件的年代格架
THE COMPOSITIONAL ZONING OF PLAGIOCLASE IN EARLY PRECAMBRIAN KHONDALITE SERIES IN SOUTHEASTERN INNER MONGOLIA
内蒙东南部早前寒武纪孔兹岩系中斜长石的成分环带
The Metamorphic Evolution of Early Precambrian Rock Series in Zhuozi Inner Mongolia
内蒙卓资地区早前寒武纪变质作用的演化
REWORKED ROCK SERIES AND REWORKING OF EARLY PRECAMBRIAN IN DAQINGSHAN AREA, LNNER MONCOLIA
内蒙古大青山地区早前寒武纪再造岩系及再造作用
The Composition and Characteristics of the Early Precambrian Metamorphic Strata in Daqingshan Region, Inner Mongolia
内蒙古大青山地区早前寒武纪变质地层的组成及特征
Early Precambrian metamorphic complex and also high - grade metamorphic strata are well - developed in Daqingshan area in the northern margin of North China craton.
内蒙古大青山地区是华北克拉通北缘早前寒武纪变质杂岩发育地区，也是高级变质地层发育地区。
THE METAMORPHIC EVOLUTION OF EARLY PRECAMBRIAN ROCK SERIES IN SANCHAKOU, JINING, INNER MONGOLIA
内蒙集宁三岔口地区早前寒武纪变质作用演化研究
According to the amplitude of vibration,wave group continuity and forms of seismic waves reflected on the 6 sections,the Meso Cenozoic,Upper Paleozoic,Predevonian,Precambrian,intrusive mass and the basic magma basement could be identified.
利用深部地震剖面上反射波的振幅强弱、波组连续性和波组外形等识别标志 ,可识别出中、新生界、上古生界、前泥盆系、前寒武系、侵入岩体和基性岩浆底垫等地质体 ;
The second great era after the Precambrian is called Mesozoic Era which extends from 230 million to 65 million years ago. It is the age of dinosaurs.
前寒武之后第二个大的代是中生代，它从距今2.3亿年一直延续到距今6500万年，这个时期是恐龙的时代。
Precambrian metamorphic rocks
前寒武系变质岩
GOLD POTENTIALITY IN PRECAMBRIAN METAMORPHIC ROCKS AND ITS SIGNIFICANCE
前寒武系变质岩的含金性及其研究意义
The Precambrian banded iron formation (BIF) is one of the most important iron ore deposit type in our Country, whose reserves, orefield and output all hold the first place.
前寒武系沉积变质型铁矿(BIF)是我国最重要的一种铁矿类型,其储量、矿产地、产量都占首位。
Keywords Precambrian;Lead-Zinc deposits;rifting system;Eastern China;
前寒武纪;铅锌矿类型;裂谷系;中国东部;
Keywords Precambrian iron formation;gold deposit;geological comparison method;
前寒武纪含铁建造;金矿床;地质对比方法;
Precambrian crustal evolution
前寒武纪地壳演化
The Precambrian Era.
前寒武纪时代
Gold Deposit in Precambrian Banded Iron Formation
前寒武纪条带状铁建造中的金矿床
A Discussion on the Mechanism of the Precambrian Banded Iron Formation
前寒武纪条带状铁建造形成机理新探
Precambrian tectonic-magmatic event
前寒武纪构造-岩浆热事件
Fossil Records and Molecular Clock Study of the Time of Origin of the Precambrian Biologic Lineages
前寒武纪生物起源时间的化石和分子钟研究
Precambrian crystalline rock series
前寒武纪结晶岩系
RELATIONSHIP BETWEEN THE ABUNDANCE AND METALLOGENESIS OF GOLD IN PRECAMBRIAN TERRAINS
前寒武纪绿岩地体中金丰度与金成矿的关系
Gold deposit in Precambrian banded iron formation is an important type of gold ore,which has been paid more attention by many domestic or alien geologist.
前寒武纪铁建造中的金矿床是世界上一种重要的金矿类型,深受国内外地质工作者的重视。
Selected Papers on Precambrian iron Deposits.
前寒武纪铁矿论文集。
Chemical fossils (e.g. alkanes and porphyrins) are often the only evidence for life in rocks of PRECAMBRIAN age.
化学化石（烷烃和卟啉）是前寒武纪地层中生命存在的唯一证据。
FOSSIL ALGAL COMMUNITIES WITHIN STROMATOLITES AND ALGAL MATS FROM THE PRECAMBRIAN WUMISHAN FORMATION IN BEIJING
北京十三陵地区前寒武纪雾迷山组叠层石和藻席中的藻类群落
Theregional distribution of metallogenic epoch shows regular variation, the epoch of Precambrian golddeposits gradually increases from west to east of China, while that of Phanerozoic gold depositsgradually decreases.
区域分布上，前寒武纪形成的金矿床成矿年代为“西低东高”，而显生宙金矿为“西高东低”。
The early crustal evolution of North China craton can be well correlated with other continents, and its tectonic position within the Precambrian Supereontinet should be reconstructed.
华北克拉通区是世界大陆克拉通地壳的组成部分，与世界各大陆克拉通演化有很好的可对比性，在前寒武纪超级大陆重建中有一定位置。
Early Precambrian Basic Volcanism and Crustal Growth in the North China Craton
华北克拉通早前寒武纪基性火山作用与地壳增生
K-ArAges and Their Geologlcalsignificance of Late Precambrian Mafic Dyke Swarms in North China Craton
华北克拉通晚前寒武纪镁铁质岩墙群K－Ar年龄及地质意义
Early Precambrian Geological Chronology of North China Platform
华北陆台早前寒武纪地质年代讨论
The Geological Evolution and Mantle Convection of the North China Platform in Early Precambrian
华北陆台早前寒武纪地质演化与地幔对流模式
Tectonic framework of North China Block and its cratonization in the early Precambrian
华北陆块基底构造格局及早期大陆克拉通化过程
Sm-Nd ISOTOPIC AND ZIRCON U-Pb CONSTRAINTS ON THE AGE OF FORMATION OF THE PRECAMBRIAN CRUST IN SOUTHEAST CHINA
华南前寒武纪地壳形成时代的Sm-Nd和锆石U-Pb同位素制约
THE ACTIVE TRACE OF LATE PRECAMBRIAN IN CATHAYSIA
华夏古陆晚前寒武纪的活动痕迹
The Bogda orogen is situated between the Jungar and the Turfan Hami Precambrian blocks, and was an early to middle Carboniferous intracontinental rift, which was closed during the middle to late Carboniferous times.
博格达造山带位于准噶尔与吐鲁番 -哈密前寒武纪地块之间 ,是一个早 -中石炭世的陆内裂谷带 ,该裂谷带于中 -晚石炭世闭合。
Of, belonging to, or being the later of two divisions of Precambrian time, during which sponges, sea worms, and other forms of sea life appeared.
原生代的，元古代的前寒武纪两个时期中的后一个时期的，属于这个时期的，在这个时期的在这个时期海绵、海洋蠕虫和其它形式的海洋生命出现
Of,belonging to,or being the later of two divisions of Precambrian time,during which sponges,sea worms,and other forms of sea life appeared.
原生代的，元古代的前寒武纪两个时期中的后一个时期的，属于这个时期的，在这个时期的在这个时期海绵、海洋蠕虫和其它形式的海洋生命出现。
Chronological Framework of the Early Precambrian Important Events in the Luliang Area, Shanxi Province
吕梁地区早前寒武纪主要地质事件的年代框架
It is located at the suturing zone between the Yangtze and Sinokorea plates,i.e.the northern margin the Sujiahe Precambrian terrane of the southern Qinling Orogen.
含矿超基性杂岩侵位于中新元古界变质地层,蚀变强烈;
The argument that the Nyalam Group represents the whole Precambrian strata in the Himalaya area is worth discussing.
因此，认为“聂拉木群”代表喜马拉雅地区全部“前寒武系”是值得商榷的。
Based on the current accumulation of research, several basic projects are proposed to focus on the frontier areas of Precambrian geology.
在现今阶段研究基础上，对华北克拉通区提出了几个前瞻性的基础研究课题，应予深入探索。
3) new specific progress in the study of the Early Precambrian stratigraphy.
在研究具体的早前寒武纪地层中取得新进展。
Keywords Geochemistry;Genetic model;Magnesite;Precambrian;Liaoning;
地球化学;成因模式;菱镁矿;前寒武纪;辽宁;
Keywords geochronology Precambrian basement gold deposits Zhangxuan area;
基底及成矿作用;年代学;张宣金矿密集区;
U-Pb geochronological evidence for the early Precambrian complex of the Tarim Craton, NW China.
塔里木克拉通早前寒武纪基底层序与组合:颗粒锆石U-Pb年龄新证据
Discovery of Authigenic Rare Earth Mineral-Monazite in Precambrian Sedimentary Rock of Dalian Area and its Significance
大连地区前寒武纪沉积岩中发现自生独居石及其意义
The Early Precambrian Tectonic Evolution of Continental Craton: A Case Study from North China
大陆克拉通早期构造演化历史探讨:以华北为例
Of or relating to the oldest known rocks, those of the Precambrian era, that are predominantly igneous in composition.
太古代的所知的最古的前寒武纪时代岩石，其组成成分主要为火成岩的，或与之相关的
of or relating to the oldest known rocks,those of the Precambrian era,that are predominantly igneous in composition
太古代的，所知的最古的前寒武纪时代岩石，其组成成分主要为火成岩的，或与之相关的
The rocks coexist closely, distributing in a narrow and long belt in the Late Precambrian orogenic belt in northern Liaoning.
它们紧密共生，呈狭长的带状分布于辽宁北部晚前寒武纪造山带内。
DISCUSSION ON THE SEDIMENTARY ENVIRONMENTS OF SHOUXIAN FORMATION OF PRECAMBRIAN HUANAN GROUP ANHUI
安徽前寒武纪淮南群寿县组的沉积环境探讨
Actually, these features also represent the problems of the Precambrian carbonates.With a detailed study, much more truly solution to these problems will be obtained in the future.
实际上，这些特征本身就代表了一些前寒武纪的沉积学问题，随着研究的深入对这些问题将会得出更加接近自然事实的答案。
ON PRECAMBRIAN IN MID-TIANSHAN UPLIFT (METAMORPHIC)ZONE
对中天山隆起(变质)带前寒武系的探讨
STRATIGRAPHICAL DIVISION AND CORRELATION OF THE EARLY PRECAMBRIAN STRATA IN THE LESSER QINLING MOUNTAINS AREA
小秦岭地区早前寒武纪地层划分与对比
Among them the Precambrian and Cenozoic eras are the main metallogenic epoches in the world.
就全球而言，前寒武纪和新生代是金矿的重要成矿期。
用作名词(n.)Selected Papers on Precambrian iron Deposits.
前寒武纪铁矿论文集。
Rapakivi is a special rock in Precambrian.
环斑花岗岩是发育于前寒武纪的一种特殊岩石。
Rapakivi is a special rock in Precambrian.
环斑花岗岩是发育于前寒武纪的一种特殊岩石。