查询词典 Eocene

We compared three competing hypotheses which maintained that euprimates originated in Africa, the India subcontinent, or East Asia. Combined the recent achievements on the mammalian fauna exchanges during early Eocene between Europe and Africa, Europe and Asia, and Asia and India subcontinent, the paleogeographic models of around Turgai Strait, the new dating results of the collision between Indian subcontinent and Asia, and the phylogenetic analysis of euprimate, we suggested that the Asian-origin hypothesis of euprimates are more reliable.

全面对比了真灵长类动物亚洲起源说、非洲起源说和印度次大陆起源说，结合前人有关欧洲与非洲之间、欧洲与亚洲之间、亚洲与印度次大陆之间早始新世时的动物群交流的研究，以及有关图尔盖海峡古地理、印度板块与欧亚板块碰撞时间的研究成果，在真灵长类动物分支系统分析的基础上，提出真灵长类动物亚洲起源说是目前获得支持证据最多的假说。

And it reflects that the magmatism time of Ailaoshan-Jinshajiang potassic alkalic rock zone from east is younger than west magmatism time. The time is from the middle of Eocene to Miocene. The durative time of magmatism is 40Ma.

这种因果关系，反映了青藏高原在两个大陆碰撞之后继续向北偏东(21°)推移，受到了塔里木、柴达木和康滇古陆古老基底的阻挡，导致了长达数千公里的金沙江-红河走滑拉分带的形成，同时伴随着钾质碱性深成岩和火山岩产出。

Oulituozi, where the fierce volcanic activities occurred in Eocene of Cenozoic, is located in the middle eastern sag of Liaohe Basin. The main litholigies are basalt, trachyte and tephra.

欧利坨子位于辽河盆地东部凹陷中段，是新生代古近纪火山活动非常强烈的地区，主要岩性为玄武岩粗面岩和火山碎屑岩。

Through the age analysis on apatite and zircon fission track, there have five stages of tectonic movements, respectively occurred in late Trias, from mid-late period in early Cretaceous to late Cretaceous, Eocene, Oligocene and Miocene.

通过对盆地内磷灰石和锆石年龄分析，焉耆盆地存在5期构造运动：晚三叠世、早白垩世中晚期-晚白垩世、始新世、渐新世和中新世。

Type genus of the Uintatheriidae; extinct large herbivorous ungulates somewhat resembling elephants; from the Eocene in Wyoming.

犹因他兽科的模式属；已灭绝的形似大象的大的有蹄食草类动物，；发现于怀俄明州始新世地层。

Sangzhu anticline outcropped on the surface is virtually a pseudo-anticline, of which the Paleocene Artashi formation and the Eocene-Oligocene Bashibulake formation in the limbs are emplaced by the backthrust.

6地表出露的桑株背斜是一个&假背斜&。其两翼上对称分布的古新统阿尔塔什组与始新统—渐新统巴什布拉克组地层实际上是被反冲断层推到一起的。

A case study was performed on correcting inclination shallowing of the redbeds of Suweiyi formation of Eocene in Kuche depression, Tarim basin. The result shows the corrected inclination is very much consistent with the theoretical inclination of Eurasia plate.

本文介绍了等温剩磁各向异性及其在磁倾角校正中的应用，并以塔里木盆地库车拗陷的苏维依组红色砂岩的实验为实例，获得磁倾角校正值，与理想的欧亚板块磁倾角值十分吻合。

Structural traps may form in three different periods, with anticlines associated with faults in the early period (Eocene-Oligocene), drape structures in the middle period and compressive anticlines in the late period (Pliocene-Holocene).

圈闭形成有3期，早期形成的构造圈闭主要是与断层相关的背斜构造，中期形成的构造圈闭主要是披覆背斜，晚期形成的主要是挤压背斜。

Structural traps may form in three different periods, with anticlines associated with faults in the early period（Eocene-Oligoeene）, drape structures in the middle period and compressive anticlines in the late period （Pliocene-Holocene）.

圈闭形成有3期，早期形成的构造圈闭主要是与断层相关的背斜构造，中期形成的构造圈闭主要是披覆背斜，晚期形成的主要是挤压背斜。

The analytical results show that the neotectonic activities resulted from the nearly north-south-trending compressional stress in the region. Based on previous research results, the neotectonic activities in this area can be divided into five evolution stages: late Eocene to Oligocene, Miocene, late Pliocene to early Pleistocene, early Pleistocene to Mid-Pleistocene, and Mid-Pleistocene to now.

研究表明，新构造以断裂构造为主，是区域近南北向挤压应力作用的结果；结合前人研究成果，可以将伊犁盆地新构造运动分为五期：始新世晚期－渐新世、中新世、上新世末期－早更新世、早更新世－中更新世、中更新世至今。

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