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Ol·i·go·cene 英ˈɒlɪgəʊˌsiːn, ˈəʊlɪ-美ˈɑlɪgoˌsin, ˈolɪ-AHDŏlʹĭ-gō-sēn', ōʹlĭ- COCA¹³⁸⁸⁹⁹BNC⁵⁵⁸⁹⁷
基本英英搭配记法例句例句
n.渐新世³⁷;渐渐统²¹adj.渐新世的²¹;渐渐统的²¹
Noun:
from 40 million to 25 million years ago; appearance of sabertoothed catsthe Oligocene渐新世
oligo-少-cene新的⇒n.渐新世³⁷;渐渐统adj.渐新世的²¹;渐渐统的²¹
名词100%
用作名词Beibu Wan Basin was a lake in the middle Eocence-LowerOligocene.北部湾盆地在中始新世至早渐新世是一个湖泊。
Venezuela, oil is produced from lenticular sandstone beds of theOligoceneoficina Formation.委内瑞拉奥斯特拉油田的产油层，为渐新世奥菲西那组透镜状砂岩层。
The continental deposits of Enping formation aged fromOligoceneto Eocene of Palaeocene are well-developed and widespreaded in the Pearl River Mouth Basin.珠江口盆地下第三系始新统至渐新统恩平组分布广泛。用作形容词Beibu Wan Basin was a lake in the middle Eocence-LowerOligocene.北部湾盆地在中始新世至早渐新世是一个湖泊。
Venezuela, oil is produced from lenticular sandstone beds of theOligoceneoficina Formation.委内瑞拉奥斯特拉油田的产油层，为渐新世奥菲西那组透镜状砂岩层。 At the beginning of Oligocene Xihu sag turned to depression period and deposit mostly by terrestrial stratum, meanwhile the center of sediment transfer to the Westnorth.
渐新世开始，西湖凹陷转变为坳陷阶段，以陆相沉积为主，沉积中心向北西迁移。 fabiao
Oils currently discovered in the lower Oligocene reservoirs in Gas Hure are mainly low mature oil, with rare immature and mature oils.
尕斯库勒渐新统下部油藏中，目前找到的原油主要为低熟油，未熟油与成熟油发现不多。 cnki
The differences between Oligocene series in the east and west are demonstrated.
指出了盆地东部和西部渐新统存在的差异。 iciba
The eastern China Continent has entered into the stage of rifting continental margin since Oligocene.
自渐新世，中国东部大陆进入了张裂的大陆边缘阶段。 cnki
The inversion from the Late Oligocene to the Middle Miocene led to obvious discrepancy of oil & gas accumulation between the northwestern and the central-southern parts of the basin.
晚渐新世—中中新世构造反转作用导致盆地西北部和中南部的油气聚集特征存在明显差异。 cnki
The Japan Sea was begun with the second pull- apart in its southeastern part at early Oligocene due to the subduction of Pacific Plate.
渐新世初，由于太平洋板块俯冲，日本海东南部开始了第二次拉张。 cnki
The Jurassic source rocks in Yuka sag entered the oil generation threshold in early Oligocene with only one hydrocarbon accumulation stage.
鱼卡凹陷侏罗系烃源岩在渐新世早期才进入生油门限，至今只有一次油气聚集期。 cnki
The main hydrocarbon source rocks for the basins consist of lacustrine mud and lower coastal plain sediments from Oligocene to Middle Miocene.
盆地的主要烃源岩为渐新世—中中新世湖相泥岩以及下海岸平原沉积。 cnki
The samples are from Oligocene, Miocene and Pliocene strata.
样品的地层年代介于渐新世和上新世之间。 cnki
As in the Oligocene before it, grasslands continued to expand and forests to dwindle in extent.
在先前的渐新世，草地的面积增大，森林的面积减少。 space.30edu.com
Beibu Wan Basin was a lake in the middle Eocence- Lower Oligocene.
北部湾盆地在中始新世至早渐新世是一个湖泊。 iciba
By this means, the ages of Oligocene-Pliocene sequence boundaries and flooding surfaces are determined.
按此方法识别了本区渐新一上新统的三级层序以及层序边界年龄和最大海泛面年龄。 cnki
From Mid- Oligocene to Miocene it was a stage of fault- spreading and subsidence;
中渐新世至中新世为属断扩沉降阶段； cnki
From boundary to centre of the basin, the reservoir beds for exploring for gas are Oligocene, Miocene, Pliocene and Quaternary and the lithology changes from coarseness to fineness.
从盆地边缘到中心， 有勘探意义的储层依次有渐新统、中新统、上新统和第四系，岩性由粗变细。 iciba
Inclusion data shows that the migration of petroleum in the basin initiated from the Late Oligocene to the Early Miocene, up to the Quaternary.
包裹体等分析表明，盆地油气运移始于晚渐新世—早中新世，延续至第四纪。 cnki
It peaked in the Oligocene Epoch around34 million years ago in Eurasia, and again in the Miocene Epoch about10 million years ago in Eurasia and Africa.
而在大约3千4百万年前的渐新世的欧亚大陆上达到顶峰，在大约1千万年前中新世的欧亚大陆和非洲大陆又再次达到顶峰。 yeeyan
Oil and gas in Jurassic reservoirs have been accumulated in3 different stages, including the end of Jurassic, Oligocene and Pliocene;
结果表明：侏罗系油气藏具有三个油气成藏期，分别为侏罗纪末、渐新世和上新世； chemyq
Regional data also show that a large-scale regional uplift of mountains in the northern edge of the Qinghai-Tibetan plateau occurred during Oligocene-Miocene period.
区域资料分析表明，青藏高原北缘在渐新世至中新世期间发生了大规模的、区域性的抬升。 cnki
Subsidence stage from Oligocene to Mid- Miocene, fault block activation only occurred in early-middle Oligocene;
渐新世-中中新世坳陷沉降阶段，在渐新世早中期存在继承性断块活动； chemyq
The prototype basin in Jurassic was a weakly extending depression; Begining Oligocene epoch, the basin was becoming intensively compressed and the structure distribution framework today was formed.
从渐新世开始，柴达木盆地才进入强烈挤压的山间盆地阶段，并决定了柴北缘现今的构造格局。 magsci
The middle Jurassic Yeba formation volcanics, Paleocene biotite granite porphyry, Miocene quartz monzonite and Oligocene granite porphyry could be found in the ore field.
矿区出露中朱罗统叶巴组火山次火山沉积岩、古新世黑云母花岗斑岩、中新世二长石英斑岩以及渐新世花岗斑岩。 fabiao
There are at least three reservoir cases in deepwater: Eocene terrestrial formation, low Oligocene transitional formation and Pliocene and above marine deepwater fans.
深水区储层至少有三套，始新世陆相地层、下渐新统海陆过渡相地层和上新统及其以上海相深水扇。 cnki
This study notes that no reliable Late Oligocene to Miocene nannofossil markers were found in these2 crusts. Furthermore, sedimentation hiatus was observed.
研究注意到在2个结壳中都没有发现可信的晚渐新世到中新世的化石记录，在个别层位之间存在着沉积间断。 cnki
Three fan- delta sand bodies were deposited at early Oligocene in the southern part of the western depression, Liaohe rift.
辽河裂谷西部凹陷的南部地区，发育了三个早第三纪渐新世初期的扇三角洲砂体。 cnki |