So, Archaeopteryx probably evolved feathers to entice mates or communicate, which were then gradually "recruited for aerodynamic functions."

The feathers found lining Archaeopteryx's body are symmetrical. Which sounds great, but it's actually asymmetrical feathers that are perfect for flight.

始祖鸟身上内层的羽毛是对称的，这听起来很不错，但其实非对称的羽毛才最适合飞翔。

China discovers archaeopteryx fossils

中国发现始祖鸟化石

For a long time, paleontologists weren't sure whether Archaeopteryx had feathers all over its body or just on its wings.

在很长一段时间里，古生物学者都不能确定始祖鸟是全身都有毛还是只有翅膀有毛。

In 1862 at the earliest finding of archaeopteryx in the state of Bavaria, Germany, it stirred the whole world.

一八六二年德国巴伐利亚州最早发现始祖鸟时，曾轰动全球。

Archaeopteryx is considered a prime transitional species in the evolution of some reptiles, probably dinosaurs, into today's birds.

始祖鸟被认为是从某些爬行动物，也许是恐龙，到今天鸟类的演变中重要的过渡物种。

First discovered in Germany in 1861, Archaeopteryx is a milestone species because it represents the transition between dinosaurs and birds.

于1861年在德国首次发现的始祖鸟是划时代的物种，因为它代表了恐龙与鸟之间的过渡。

Over the past 100 years, the world has totally discovered 8 archaeopteryx findings from the same period, and only confined to this area.

一百多年来，世界同时代的始祖鸟总共发现8块，且仅局限于这一地区。

To support his hypothesis he pointed out that several fossils of the oldest known bird, archaeopteryx, lack feathers.

诺莱尔说：“羽毛确实是很难保存下来的东西。”为了证明这种观点，他指出，已知的最早的鸟类&始祖鸟的一些化石也没有羽毛。

Scientists have determined that Archaeopteryx, the earliest known bird, was definitely birdbrained, meaning no disrespect.

科学家已经确定，已知最古老的鸟类始祖鸟的确是鸟的脑子，这么说并不是对它不敬。

According to another report, Chinese scientists have temporarily named this type of archaeopteryx fossil "the Divine Land Archaeopteryx".

另据悉，中国科学家将这类始祖鸟化石暂定名为神州始祖鸟。

The earliest known bird, Archaeopteryx, lived during the Jurassic, the period before the Cretaceous.

人类所知的最早的鸟类，始祖鸟，生活在白垩纪前的侏罗纪时代。

Indeed, they consider the fossil's brain size decisive evidence that Archaeopteryx had what it took to fly.

确实，他们把这种化石的脑部尺寸作为有力的证据来说明始祖鸟拥有使其飞翔的东西。

Three tectonic characteristics in connection with gold metallogenesis in China are given in the present paper: the stratigraphic era ( the Proterozoic) of the first metallogenetic culmination for lode gold in China is later than that ( the Late Archaeozoic) of the world as a whole;

指出中国金成矿的三个大地构造特征：中国第一个岩金成矿高潮的地层时代（古元古代）晚于全球第一个岩金成矿高潮的地层时代（新太古代）；

The method and theory of seismic wave impedence inversion restrained by well log were introduced in this paper, together with its application to the paleogene conglomerates and Archaeozoic weathered granite rocks in the CFD 18 1 and 18 2 structures. The resolution reached 10 meters.

介绍了测井约束波阻抗反演技术的方法原理，以及在CFD18-1、18-2构造下第三系底砾岩及太古界花岗岩风化壳储层研究中的应用，分辨率可达到10m。

Ore bodies occur in Archaeozoic hornblende metamorphic rock series, especially in the surrounding area and inner side of the metamorphic diorite, controlled by NE and NNE shear zone, and occur as feather veins in the side faults.

矿体赋存于太古代角闪质变质岩系，特别是变质闪长岩体周边及内侧，受NE、NNE向剪切破碎带控制，常在其傍侧断裂形成羽状矿脉。

The early Proterozoic atmosphere and hydrosphere are similar to those of Archaeozoic in being still absent in oxygen. This is a very large circular collection of stars and gas that surrounds our Milky Way galaxy.

早元古代的大气圈、水圈与晚太古代相似，仍为缺氧性质。这是一个围绕银河系的恒星及大气圈群体。

Taking modern stratigraphic theories as guidance, Jiangsu Stratigraphic Clearance Team collected a large amount of stratigraphic information from Archaeozoic Era to Tertiary Period over the last hundred years through the effort of more than three years.

江苏地层清理项目组以现代地层学理论为指导，经3年多工作，搜集了江苏近100年来大量新太古代至第三纪地层资料。

According to field geological mapping ( scale 1:10000) and comprehensive study in laboratory, the major archaeozoic rocks are intermediate-acid intrusives, which were metamorphosed into the felsic gneisses.

在野外1∶10000地质填图及室内研究工作基础上，认为夹皮沟地区太古代主体岩石是中酸性侵入体（TTG），已变质成为长英质片麻岩。

According to the relation of contact in the field and Pb Pb evaporation age of a set of zircon ( 2451 Ma), its diagenetic age can been ascertained the Archaeozoic Era.

根据野外接触关系和一组锆石Pb－Pb蒸发年龄（2451Ma），确定其成岩时代为太古代。

In recent years, Proterozoic and Archaeozoic buried hill reservoirs have been explored and developed in Liaohe Oilfield, but it is a problem to interpret these fracture-cavity reservoirs.

近年来，辽河油田元古界、太古界古潜山油气藏得到了比较好的勘探与开发，但对这些缝洞性储层的解释一直是一个难题。