P - precambrian 中文

precambrian adj.【地質學；地理學】前寒武紀的。n.〔the Pr...

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The basement of the basin is consist of precambrian crystal basement and paleozoic folding basement , while the cover has undergone the evolution of intra - continental rife in permian , down warped basin in triassic - cretaceous period and inter - mountains basin in tertiary . the main sediments are huge - thick volcanic rock , shallow intrusive rock and tuff in early permian , dark mudstone , marl and muddy dolostone in lucaogou formation in middle permian , huge thick volcanic rock , intruder in tiaohu formation in middle permian , miscellaneous sandy gravel , sandstone and gray mudstone in triassic ( the red is under the gray , and huge - thick dark gray , gray sandy gravel , sandstone , mudstone with coal layer in jurassic 盆地基底由前寒武紀結晶基底和古生代褶皺基底組成，盆地蓋層則經歷了二疊紀的裂谷盆地、三疊紀?白堊紀的坳陷盆地和第三紀后的山間盆地的演化過程。盆地主要沉積了下二疊統巨厚火山巖、淺成侵入巖和凝灰巖；中二疊統蘆草溝組的暗色泥巖、泥灰巖、白云質巖石以及條湖組的巨厚層火山巖、侵入巖；三疊系雜色砂礫巖、砂巖及灰色泥巖(下紅上灰) ；以及侏羅紀厚層深灰、灰色砂礫巖、砂巖、泥巖夾煤層。
It is believed that the distribution of gold deposits in fujian is controlled by regional deep - seated structure and precambrian volcanic flysch formation containing charcoal is main gold source rock . the accumulation of gold is closely related with yanshan granitic magma intrusion 金礦空間分布受一定的區域深部構造單元所制約，前寒武系富含炭質的火山復理石建造是福建省金礦的主要礦源巖，金的富集成礦與燕山期花崗巖類巖漿侵入作用密切相關。
It is pointed out that there exist abundant precambrian mineral resources in china , forming numerous large - superlarge iron , copper , lead , zinc , nickel , gold , ree , manganese , graphite , magnesite , talc , boron , phosphorus , pyrite , rutile and vermiculite deposits 指出中國前寒武紀蘊藏著豐富的礦產資源，形成了眾多的鐵、銅、鉛鋅、鎳、金、稀土、錳、石墨、菱鎂礦、滑石、硼、磷、硫鐵礦、金紅石、蛭石等大型超大型礦床。
And , at several spots on the planet , the ediacaran lagerst ? tten , named after the ediacara hills of australia where the first example was found , harbor strange precambrian soft - bodied fossils and animal burrows , including evidence for early bilaterians 而分布在地球上數個地區的艾迪卡拉特異埋藏點（命名自首次發現的澳洲艾迪卡拉山），里面藏有奇妙的前寒武紀軟體化石與蟲穴，包括早期兩側對稱動物的證據。
Some mistakes of “ super - contacting “ or “ superimposing “ remained in the late precambrian stratigraphic sequence in southern liaoning province and the north of jiansu and anhui provinces , and between penglai group in eastern shandong and tumen group in western shandong 摘要遼南、蘇皖北部地方的晚前寒武紀地層層序，以及魯東蓬萊群與魯西土門群的上下層位，存在著“疊接”與“疊置”的錯誤。
The term of the previous precambrian metallogenic domain is not adopted , and the precambrian metallogeny should be discussed as the metallogeny of the basement in the relevant paleo - asiatic , qinling - qilian - kulun and tethys metallogenic domains 對于前寒武紀成礦作用地區，文章不以“成礦域”稱之，其成礦作用置于古亞洲、秦祁昆和特提斯諸成礦域中以基底成礦作用方式討論之。
The texas state capital sity straddles the line between two geologic provinces - to the west is the uplifted plateau of cretaceous limestones and exposed precambrian llano uplift , while the lowland bladk prairie country stretches eastward for miles 西部是白堊質的石灰石突起的高處地帶和暴露的precambrian llano突出處，而低處的black prairie直向東部擴展數里。
Amazingly , in 1998 two different groups of paleobiologists reported finding fossils with remarkable soft - tissue preservation in another precambrian lagerst ? tte ? the doushantuo formation in guizhou province of south china 令人驚訝的是，在1998年，有兩個不同的古生物學團隊發現了另一個前寒武紀寶庫，那是在中國貴州省的陡山沱組地層。
In the new plan , the position of the studied strata in the stratigraphic column of late precambrian of china shows an impotant relation between sinian system and qingbaikou system on the geologic and biologic evolution 新方案中這些地層在我國晚前寒武紀地層柱中的位置，反應出了震旦系與青白口系的地史演化及生物演化間的重要關系。
Precambrian madiyi formation in banbianshan , taojiang of hunan province is consisted of deep - water gravity flow deposits , deep - water traction current deposits and deep - water in situ deposits 摘要湖南桃江半邊山前寒武紀馬底驛組為一深水重力流沉積、深水牽引流沉積與深水原地沉積共生組合。
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 他們的結果發表于1996年，其中推測，早在12億年前的前寒武紀，兩側對稱動物便已經從較原始的物種分支出來。
Stratum composition in xiaoqinling represents early precambrian crystal basement and mesoproterozoic era cover rocks of the typical north china craton 小秦嶺區內地層具有典型華北型早前寒武結晶基底和中元古代以來的蓋層結構，不發育晚古生代、中生代構造層。
Precambrian mineral deposits are mainly distributed in paleocontinents especially in north china platform and yangtze platform , with a few distributed in orogenic belts 中國前寒武紀礦床主要分布在陸塊區，尤以華北陸塊、揚子陸塊較多，較少分布在造山帶。
Paleocontinental margins and rifts within paleocontinents are very favorable places for the distribution of precambrian mineral deposits in china 而陸塊邊緣和陸塊內部裂谷是前寒武紀礦床產出的十分有利的空間。
With the geological evolution in precambrian , minerogenetic materials and types of mineral deposits obviously varied and increased 隨著中國前寒武紀地史的演化，成礦物質種類和礦床類型具有明顯的變化和增多。
The rocks coexist closely , distributing in a narrow and long belt in the late precambrian orogenic belt in northern liaoning 它們緊密共生，呈狹長的帶狀分布于遼寧北部晚前寒武紀造山帶內。
This paper has made a detailed analysis of the temporal and spatial distribution of precambrian mineral deposits in china 摘要文章詳細地分析研究了中國前寒武紀礦床的時空分布。
The first three eons , which together lasted nearly 4 billion years , are grouped into a unit called the precambrian 第一三永世,一起持續幾乎4十億年,被編組入單位稱全寒武紀。
History and current status of study on stromatolitic nomenclature and classification in the precambrian 前寒武紀疊層石命名和分類的研究歷史及現狀

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precambrian

precambrian adj.【地質學；地理學】前寒武紀的。n.〔the Pr...

precancel

Precambrian mineral deposits are mainly distributed in paleocontinents especially in north china platform and yangtze platform , with a few distributed in orogenic belts 中國前寒武紀礦床主要分布在陸塊區，尤以華北陸塊、揚子陸塊較多，較少分布在造山帶。

Paleocontinental margins and rifts within paleocontinents are very favorable places for the distribution of precambrian mineral deposits in china 而陸塊邊緣和陸塊內部裂谷是前寒武紀礦床產出的十分有利的空間。

With the geological evolution in precambrian , minerogenetic materials and types of mineral deposits obviously varied and increased 隨著中國前寒武紀地史的演化，成礦物質種類和礦床類型具有明顯的變化和增多。

The rocks coexist closely , distributing in a narrow and long belt in the late precambrian orogenic belt in northern liaoning 它們緊密共生，呈狹長的帶狀分布于遼寧北部晚前寒武紀造山帶內。

This paper has made a detailed analysis of the temporal and spatial distribution of precambrian mineral deposits in china 摘要文章詳細地分析研究了中國前寒武紀礦床的時空分布。

The first three eons , which together lasted nearly 4 billion years , are grouped into a unit called the precambrian 第一三永世,一起持續幾乎4十億年,被編組入單位稱全寒武紀。

History and current status of study on stromatolitic nomenclature and classification in the precambrian 前寒武紀疊層石命名和分類的研究歷史及現狀