permian period 中文意思是什麼
permian period
解釋
二迭紀-
2. tazhong ancient uplift originated from normal fault in paleozoic, hydrocarbon formed in ordovician period, structure reverse made tazhong uplift form from the middle ordovician period to the late ordovician period, and it provided geologic background for the deposit of silurian - devonian stratum. tazhong uplift formed at the end devonian, ancient reservoir was destroyed and asphaltum sandstone formed, structure deformation more destroyed ancient reservoir in early permian, after then the major of structure deformation is regulation
塔中隆起源於早古生代拉張背景下的正斷層，寒武-奧陶紀為其烴源巖形成的重要時期；早奧陶世末-晚奧陶世末的構造反轉是塔中隆起的主要形成期，同時也為志留系形成地層及復合圈閉提供了古地理背景；志留?泥盆紀塔里木盆地南北緣均轉為活動大陸邊緣，形成了大量的斷裂和不整合；泥盆紀末塔中鼻狀隆起基本定型，古油藏遭受破壞，形成了瀝青砂巖；早二疊世晚期的構造變形使古油藏遭受進一步的破壞；二疊紀后構造變動主要以調節為主。 -
After late of early permian period, deposits of deltas and lacus took shape extensively along with up - lifting of yimeng area in the north and marine regression of this area
早二疊世晚期以後，隨著北部伊盟地區不斷隆升，海水退出本區，研究區形成廣泛的三角洲和湖泊沉積。 -
Mafic - ultramafic rocks in permian period and minerogenitic potentialities
超鎂鐵巖及其成礦問題探討 -
Through research, the organic matter of source rocks in carboniferous - permian coal measure strata began first hydrocarbon - generating in mesozoic, and the first hydrocarbon - filling took place. but, because of yanshan movement later, the carboniferous - permian strata rose, as a result, the first hydrocarbon - generating and reservoir - forming paused ; in early tertiary period, because carboniferous - permian strata dipping forward east originally turned into dipping forward west, the prototype of faulted block began to form gradually ; by the end of sha - 3 period of early tertiary, the paleogeotherm of carboniferous - permian strata exceed the mesozoic ' s temperature again, and accordingly, abundant hydrocarbon was generated and expulsed secondly. the trap continued to develop ; from the end of late tertiary to quaternary, the second hydrocarbon - generating and expulsing got to its peak, and the second reservoir - forming was over
研究表明，本區石炭?二疊紀烴源巖在中生代發生一次生烴和排烴，並有油氣充注，后因燕山運動導致地層抬升，一次生烴和成藏過程中止；在早第三紀，原來東傾的地層變為西傾，斷塊圈閉開始具雛形；至早第三紀沙二末期，石炭?二疊系的大部分地層古地溫再次超過中生代一次生烴的溫度，開始二次生烴和排烴，圈閉持續發育；晚第三紀末?第四紀，二次生烴、排烴達到高峰，二次成藏完成。 -
This formation is dominated by a set of sandstone - mudstone dark clastic rock series which belongs to marginal marine deposit at the end of the gondwana carboniferous - permian glacier period
該組主要為一套砂巖泥巖的暗色碎屑巖系，屬岡瓦納石炭二疊紀冰川末期的邊緣海沉積。 -
According to the analysis of the structure deformation variant direction the structure superposition during late period, and the tectonic stress field and deformation variant field, the cover extended nearly sn direction in early stage ( d - c ), maybe changed the direction in pernian ( especial the late permian ), and developed some new half - graben along sn direction except the succession activity at great fault zone. the direction of compression deformation variant, however, was nearly sn direction in indo - chinese epoch, ne - sw direction in early yanshan movement epoch, nne - ssw direction in late yanshan movement epoch, and transformed from ew to sn direction in himalayan movement epoch
根據不同構造層中變形方向及後期構造疊加的分析，對本區的構造應力場及變形場進行了探討，本區蓋層早期階段（ d - c ）為近南北向的伸展拉張，二疊紀（特別是晚二疊世）的伸展方向可能發生了改變，除在各斷裂帶繼承性活動外，沿南北方向又新生了一些半地塹。而在擠壓變形時，印支期主要為近南北向擠壓，燕山早期為nw - se向擠壓，燕山晚期為nne - ssw向擠壓，而喜山運動可能經歷了從ew向向sn向方向擠壓的轉變。 -
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、白雲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。 -
There had grown a lots of dislocation interfaces in the emeishan volcanic of permian period in the dam area of the jinsha river xiluodu hydroelectric power station being planned to build. the dislocation interfaces have great unslighting influence to the engineering stability of the dam
擬建的金沙江溪洛渡水電站壩區二疊系峨眉山玄武巖中發育有一定數量和規模的層間和層內錯動帶，它們對大壩的工程穩定性有著不可忽視的影響。 -
Analysis on lithofacies and paleogeography coal accumulation for coal measures of the carboniferous - permian period in the east of shan - mian coalfield, henan
豫西陜澠煤田東部石炭二疊紀含煤巖系巖相古地理分析 -
In the area of the left bank, rock body is mainly composed of permian period - triassic period granite and triassic period siltstones and mudstones ( t2m ). moreover, the rock body has been more faulted, such as f1 f3 f9 and so on. in addition, there also exist a lot of joints and form complex rock mass structure
工程區主要出露二迭紀三迭紀花崗巖體（ _ 4 ~ 3 _ 5 ~ 1 ）和三迭系中統忙懷組下段沉積巖（ t _ （ 2m ） ~ 1 ） ，發育有工程區規模最大的f _ 1和f _ 3斷層，以及其它斷層和大量的各類斷續延伸的裂隙，巖體結構較為復雜。 -
Analysis to the deposit environment and coal forming model in permian period in yong - xia xin - qiao coal field
永夏煤田新橋井田二疊系沉積環境與聚煤規律淺析 -
Tiaohu period in middle permian was the first period of broad lake - basin. the lake covered almost the whole basin
中二疊世蘆草溝期是盆地第一個廣盆發育期，湖盆面積大，覆蓋范圍廣。 -
In the permian period, 286 million years ago, the most striking transitions in the evolution of life occurred when mammals evolved from one lineage of reptiles
在二疊紀期間， 286百萬年前，最醒目的轉折在生活的演變發生了當哺乳動物演變了從爬行動物一後裔。 -
In early permian the water salinity of the lake was half - salt water, while in lucaogou period the lake water changed to salt water and hypersaline water, when the time to tiaohu period, the water salinity declined back to freshwater and half - salt water
湖盆水介質的鹽度由早期的半鹹水發展到中期的鹹水、超鹹水，到了晚期又降為淡水?半鹹水。
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