化石的

Was 100-1000 times quicker than over average velocity in a thousand million years in history.

对化石的研究表明，历史上曾发生过5次大规模的物种灭绝。

These Chuarids of various kinds, which are small and circular carbonaceous fossils, have attracted many attentions.

各国学者对这些小圆蕊状为主的炭质薄膜化石的生物学分类位置有不同认识。

Evolution and phylogeny are a factual system based upon the temporal order framework of fossils, which by no means can be deducible solely by any data analysis.

进化和系统发育是以化石的时序框架为基础的事实体系，而绝不可能单独通过任何数据分析就可推测。

The author has systematically expounded the characteristics and important standing of fossil dinosaurian eggs , protection and management, investigation and planning, protection and environmental variation to influence the whole world as well as problems and countermeasures in this paper.

该文阐述了豫西南恐龙蛋化石的特征及重要地位、保护与管理、调查与规划、保护与环境变迁对全球的影响以及问题与对策。

Although the dinosaurian hypothesis of bird origins is widely accepted, debate remains about how the ancestor of birds first learned to fly.

一个在前肢以及后肢上都有飞行羽毛的小型带羽毛恐龙化石的发现，将在古生物学界引起轩然大波。

Almost all of the foraminifera are present in the last glacial loess, but the distribution patterns of foraminifera show significant temporal changes.

冰期黄土中有孔虫化石的这种差别，说明同样是海平面下降，但不同时期海平面下降时可能具有巨大的差别。

The discovery of new fossils is one reason.

新化石的发现是原因之一。

This suggests in turn that the people who produced those coprolites were not related to Kennewick man, a skeleton found some years ago in neighbouring Washington State.

这也反过来证明了产生这些粪化石的人与肯纳威克人没有关系。

This interpretation is supported by fossil vertebrates such as bats and tapirs discovered in the Shanwang section.

哺乳动物蝙蝠和膜化石的研究结果也支持这个结论。

He noted that a possible fossil had been discovered in Precambrian rocks in Canada.

他注释道，加拿大在前寒武纪地层中发现了一块可能是化石的沉积物。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了