oligocene中文是什么意思

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中文翻译
造句

n.,adj.
【地质学；地理学】渐新世(的)；渐新统(的)。

oligocene epoch 渐新世
oligocene series 渐新统
mio-oligocene age 中新-渐新世时期
oligocene period million years ago 渐新世时期
oligocellulose 寡矛纤维素
oligocarpous 寡心皮的; 少果的
oligocardia 心动徐缓（心跳次数少）
oligoceneepoch 渐新世
oligoblennia 粘液过少
oligochaeta 寡毛虫纲; 寡毛纲; 寡毛类
oligoblast 成少突神经胶质细胞

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例句与用法

Based on the analyses of structural features , volcanic activities , sequence construction and so on , it is believed that liaohe basin has experienced the period of dextral transtensional stress field in late jurassic - early cretaceous , middle and late paleocene , late eocene , miocene , and also the period of sinistral compresso - shear stress field in late cretaceous , early paleocene , early and middle eocene , oligocene , pliocene
对构造现象、火山活动、层序充填型式等多种实际资料的分析表明：辽河盆地经历了侏罗纪末白垩纪早期、古新世中后期、始新世中后期、中新世等右旋张扭应力场作用阶段，以及白垩纪晚期、古新世初期、始新世早中期、渐新世、上新世以来等左旋压旋应力场作用阶段。
On the basis of all kinds of stratigraphic and petrologic data of outcrop and well sections , the maps of single factors and sedimentary facies of the paleocene - eocene , oligocene and miocene were compiled with the single factor analysis and multifactor comprehensive mapping method proposed by professor feng zengzhao
摘要根据柴达木盆地北缘露头剖面、钻井剖面的地层学和岩石学研究所取得的各种定量及定性资料，采用冯增昭教授倡导的单因素分析多因素综合作图法，编制了柴达木盆地北缘结绿素红山地区古新统始新统、渐新统和中新统的各种单因素图和沉积相图。

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百科解释

The Oligocene (symbol OG) is a geologic epoch of the Paleogene Period and extends from about 34 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the period are well identified but the exact dates of the start and end of the period are slightly uncertain.

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