查询词典 Eocene

In Europe and Asia, Eocene fossil localities are incomplete or have been disturbed, so the fact that the Green River locality is so complete allows scientists to form a more comprehensive picture of the era.

在欧洲和亚洲，始新世化石形成的地方都不完整或已经被破坏了。所以从完整绿河的地点科学家们可以描绘出一副更全面的那个时期的蓝图。

Keywords: Euprimate; origin and evolution; Eocene

中文关键词：真灵长类；起源与演化；始新世

The research, conducted by the Arctic Coring Expedition and published today in Nature magazine, examined a period 55 million years ago called the Eocene.

该项研究是由北极地心考察探险队发起的，发表在今天出版的《自然》杂志上，研究考察了5500万年前的所谓的始新世时期。

Three series of source rocks in the basin are the third member and fourth member of Shahejie formation of Eocene and the first member of Shahejie formation of Oligocene.

盆地中三套主要的生油层系分别是始新统的沙河街组第三段、第四段及渐新统的沙河街组第一段。

At least one aspect of Ida is unquestionably unique: her incredible preservation, unheard of in specimens from the Eocene era, when early primates underwent a period of rapid evolution.

至少Ida的一个方面毫无疑问是独特的：当早期的灵长类经历一个快速的进化期时，从始新世时代就已开始的难以置信的标本保存和未知性。

A large, coin-shaped, fossil foraminifer of the genus Nummulites, widely distributed in limestone formations from the Eocene Epoch to the Miocene Epoch of the Cenozoic.

货币虫货币虫体形大而呈硬币状，化石有孔的虫，从始新世到新生代的中新世广泛分布在石灰岩地层中

The research on micro-fauna and carbon, oxygen,strontium isotopes and magnetic susceptibility reveals that the signals of globalPaleocene/Eocene boundary event are well recorded in the Gamba region.

本文对剖面各个层位生物群，界线附近的碳、氧、锶稳定同位素以及磁化率进行了研究，研究成果显示，全球界线事件在西藏南部岗巴地区具有明显的影响。

The study on this area may provide good information about the late evolutionary history and closing age of the Tibet-Tethys remnant sea. In this work, a great number of microfossils have been found and identified. Study on the microfossils (especially planktonic foraminifera) indicates:(1) the youngest marine bed in Tibet is represented by the top of the Sandstone-shale Member of the Zhepure Formation that occurs in the Zongpuxi Section of the Gamba area, and is of the early Late Eocene age. The age stands for the final closing of the Tibet-Tethys;(2) The age of the youngest marine bed in Gamba is correlative with, or more or less younger than that of the Tingri region. Both are referred to early Priabonian.

对岗巴－定日地区内始新世地层剖面作了极为详细的研究工作，发现并鉴定了数量较为丰富的微体化石，在此基础上对西藏特提斯晚期沉积环境的演变进行了较为详细的分析，认为岗巴地区遮普惹组砂页岩段的时代与定日遮普惹组砂页岩段的时代相同或略晚于后者，两者基本上属同期异相沉积，含相同的浮游有孔虫Morozovella spinulosa-Acarinina bullbrooki组合；藏南最高海相层－遮普惹组砂页岩段顶部的时代应为晚始新世Priabonian早期，它代表着西藏－特提斯海在藏南最终消亡的时间。

Cambrian; Ordovician; Silurian; Devonian; Mississippian; Pennsylvanian; Permian; Triassic; Jurassic; Early Cretaceous; Late Cretaceous; Eocene; Miocene; Present

寒武纪；奥陶纪；志留纪；泥盆纪；密西西比纪；宾夕法尼亚纪；二叠纪；三叠纪；侏罗纪；白垩纪早期；白垩纪晚期；始新世；中新世；现在

Based on palynological data,we suggest that the retreat of the Tethys and Parat ethys from southern and Central Asia in Eocene and the uplift of Qinghai-Xizang Plateau in Miocene have largely shielded the monsoon climate northwestward,and have resulted in the Tertiary aridification in NW China.

文章依据孢粉资料讨论我国西北地区第三纪时期植被的演变情况，认为始新世时古地中海和副古地中海自南亚及中亚地区的撤退，以及中新世时青藏高原的隆起对东亚季风的屏蔽，都对西北地区的干旱化起了重大作用。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失