其总体沉积特征为：河道频繁分支与迁移，发育各种沉积构造及生物遗迹化石。
The total sedimentation was that rivers were branching and migrating frequently, and the sedimentary structures and fossil of ichnite were growing generally.
这些史前黄蜂蜂巢——古生物学家称为遗迹化石——可以追溯到7500万年前的蒙大拿州。
These prehistoric wasp cocoons, known as trace fossils among paleontologists, date back 75 million years to what is now Montana.
首次对鄂尔多斯盆地西北缘桌子山地区中奥陶世拉什仲组的遗迹化石进行了系统研究。
Trace fossils from the Middle Ordovician Lashizhong Formation in Zhuozishan, the northwest margin of Ordos Basin are studied systematically.
目前在遗迹化石研究中存在概念不统一，内容繁杂，分类命名与实体化石混淆不分问题。
There exist some problems in the research on trace fossils at present, i. e. , the concept being not unitary, content being diverse, and classified naming not coinciding with the real fossils.
记述了湘西北地区志留、泥盆系的遗迹化石14属，28种、亚种（包括15新种，2新亚种）。
Here described are Silurian-Devonian ichnofossils from northwestern Hunan, with a total of 14 genera, 28 species and 2 subspecies(including 15 new species and 2 new subspecies).
遗迹相是指一组具有特征的遗迹化石组合，在一段相当长的地质时期中不断的重视以及它们的环境意义。
The ichnofacies is the grouping of characteristic trace fossil association tending to rscirrence through a rather long interval of geologic time, and their environmental implication.
第二条本办法所称古生物化石，是指地质时期形成并赋存于地层中的动物、植物等遗体化石或者遗迹化石。
Article 2 the term "fossil" as mentioned in the present Measures refer to the remnant or trace of an animal or a plant of a past geologic age embedded and preserved in the earth's crust.
20世纪20年代，一位古生物学家在一个装着蛋的巢穴附近发现了一只小恐龙的化石遗迹。
In the 1920s, a paleontologist discovered the fossil remains of a small dinosaur near a nest containing eggs.
在较老的湖泊遗址，有河马、水牛的化石遗迹，这些动物一生中大部分时间都站在水里，还有牛的化石。
At older lake sites, there's fossil remains from hippopotamuses, water buffalo, animals that spend much of their lives standing in water, and also, fossils of cattle.
翼龙是第一批会飞的脊椎动物，它的化石遗迹已经吸引了古生物学家两个多世纪。
The fossil remains of the first flying vertebrates, the pterosaurs, have intrigued paleontologists for more than two centuries.
我们所说的化石，指的是史前动物的遗迹，如已矿化的骨头，或留在石头上的骨头或器官的印痕。
By fossils, we mean traces of prehistoric animals such as bones, which become mineralized, or impressions of bones or organs that are left in stone.
棘螈是一种原始鱼类，它的化石遗迹显示，尽管棘螈有基本的四肢，但它却不能在陆地上行走。
Fossilized remains of Acanthostega, a primitive fish, reveal that even though the animal had rudimentary limbs, it could not walk on land.
这些所谓的病毒化石并不是矿化后的遗迹，而是存在于现在宿主机体里的基因代码。
These so-called viral fossils are not mineralized relics but rather bits of genetic code held over in the genome of a modern-day host organism.
在隧道内黯淡的灯光下，页岩顶部30英尺长的石松化石遗迹就像鳄鱼皮般发出柔滑的光亮。
In the pale light of the tunnel, 30-foot fossil traces of lycopsid gleam slickly in the shale roof like alligator skins.
其中一个种类的化石遗迹于150年前在德国尼安德峡谷被发现。
The fossilized remains of one such species were discovered in the Neander Valley in Germany some 150 years ago.
它的证据主要来自化石遗迹，以及用来重建生物间联系的DNA比较。
Its evidence draws frequently from the fossil recordand DNA comparisons to reconstruct how various organisms may be related.
作为化石遗迹来说，这些脚印比较年轻，刚要到2000年久。
For fossilised remains, the prints are relatively youthful, being just under 2,000 years old.
残存的遗迹比地球上任何化石还古老，也比银河系其他结构更老，可以界定这个宇宙的年龄。
Surviving relics are older than any Earth fossil, older than any other structures in our Galaxy, and limit the universe itself in raw age.
即便有神创论者承认某种化石对应两个物种之间的过渡物种，他仍然可能要求见到在该过渡物种和原有的两个物种之间的化石遗迹。
Even if a creationist does accept afossil as transitional between two species, he or she may then insiston seeing other fossils intermediate between it and the first two.
研究己成化石的植物和动物的遗体及其生活遗迹的科学。
The study of fossilized, or preserved, remnants of plant and animal life.
在周口店北京人遗址出土的猿人化石、石制品、哺乳动物化石种类数量之多以及用火遗迹之丰富，都是同时代其它遗址所无法相比的。
For all the ape fossils, stoneware, and fossil of mammals unearthed at the Peking Man Site, other sites of the same age are not its match regarding quantity and miscellany of "fire" remains.
阐述了地质遗迹及古生物化石价值表现的四个方面，分析了伊春恐龙地质资源的分布情况和状况，并对如何利用恐龙地质资源进行了论述。
This paper states the four aspects of value expression of geology relique and ancient biology fossil, analyzes the distribution of dinosaur geology resource in Yichun city and states how to use them.
马斯特说，硅石不具备渗入性，是保留化石遗迹免受时刻和天色摧残的理想物，所以曾经存在的生物痕迹仍然可能在硅石中找到。
According to Mustard, traces of any organisms that existed could still be found in the silica, which is non-porous and ideal for preserving fossil remains from the ravages of time and weather.
但是目前我国保护古生物化石与地质遗迹的法律存在严重缺陷，不能有效地打击侵害古生物化石与地质遗迹的违法犯罪行为。
However, there are some flaws in the current laws which can't attacks availably the infringement on ammonite rest fossil and the transgression of the geologic trace.
但是目前我国保护古生物化石与地质遗迹的法律存在严重缺陷，不能有效地打击侵害古生物化石与地质遗迹的违法犯罪行为。
However, there are some flaws in the current laws which can't attacks availably the infringement on ammonite rest fossil and the transgression of the geologic trace.
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