中生代的动植物在新生代无法生存。
Plants and animals from the Mesozoic era were unable to survive in the Cenozoic era.
于是中生代的食肉动物也可能是这样。
It is thus possible that the same was applicable to Mesozoic predators as well.
主要发育晚古生代—中生代的地层,尤其是三叠系广泛分布。
The strata are mainly late Paleozoic-Mesozoic with widely distribution of Triassic strata.
因此,该区中生代的花岗岩与钨锡成矿作用具有明显的时、空联系。
Therefore, the tungsten—tin mineralization are temporally, spatially and genetically associated with granitoids in central Nanling district.
中生代的三大岩系:三叠系、侏罗系和白垩系,是三个著名的产油岩系。
The three major rock systems of the Mesozoic era, the Triassic, Jurassic and the Cretaceous are notable oil-producing systems.
来自恐龙时代所知的最大的生物是中生代的阿根廷龙,阿根廷龙估计有90吨。
From the age of dinosaurs largest known biological is a Mesozoic Argentina dragon, Argentina dragon estimated 90 tons.
有些生物一直很少变化,以至生存至今的生物与它们古生代或中生代的祖先仍十分相象。
Some organisms have persisted with so little change that specimens living today are quite similar to their Paleozoic or Mesozoic ancestors.
虽然它的名字在希腊为“鱼蜥蜴”,鱼龙不是鱼——这是一个爬虫类动物的泳手在中生代的海洋。
Although its name is Greek for "fish lizard," Ichthyosaurus was no fish-it was a reptile that swam the Mesozoic oceans.
古生代的意思是“古代生命”,中生代的意思是“中间的生命”,而新生代意即“新的生命”。
The Palaeozoic which means "ancient life", the Mesozoic which means "middle life"and the Cenozoic which means "recent life".
南海西缘断裂带的主断裂是一条形成于中生代的基底断裂,在新生代持续活动扩展为右行走滑活动断裂带。
The main fracture of the western margin fault zone of the South China Sea is originated from the Mesozoic basement fault, continuously developed into dextral strike-slip fault zone in Cenozoic.
多年来,我们一直认为是中生代丰富的植物种类使这些巨型生物得以繁衍生息。
For years, we have assumed it was the abundant plant life of the Mesozoic that allowed these giants to thrive.
然而我们现在知道了,由于中生代空气的含氧量比我们想象的要低得多,所以蜥脚类动物可食用的植物也比我们想象的要少得多。
However, we now know that since oxygen levels were much lower in the Mesozoic than we assumed, there was much less plant life for sauropods to eat than we thought.
但中生代本身便是以一次大灭绝开始的。
这些裂缝的活动在大约2.5-2.45亿年前,即中生代初期逐渐停止了。
The rift development slowly halted some 250 to 245 million years ago, around the beginning of the Mesozoic Era.
随著时间旅行回到过去,看看地球在过去-古生代、中生代以及新生代时候的样子,也看看地表在未来又会是怎么一个模样?
Travel back through time and check out what the earth looked like during the Paleozoic Mesozoic and Cenozoic eras and what it may look like far into the future.
大多数古生物学家同意那些生物和剩下大部分的中生代生物都是在六千五百万年前地球和一颗小行星或者彗星相撞时灭绝。
Most paleontologists agree that those creatures and much of the rest of Mesozoic life ended when the Earth collided with an asteroid or a comet 65m years ago.
中生代是由恐龙主宰的世界,尽管哺乳动物也在距今2亿年前的化石记录中出现。
The Mesozoic saw the ascendence of dinosaurs, although mammals also appear in the fossil record about 200 million years ago.
该盆地中生代地层中含有丰富的石油和煤炭资源。
There are rich deposits of oil and coal in Mesozoic formation of the basin.
他们在中生代海洋中占有一席之地,类似于现代的鱿鱼。
They occupied a position in the Mesozoic oceans similar to that of modern squid.
Naish指出,关于Samrukia的新发现证明了现代鸟类与已灭绝的中生代鸟类种群的不同程度并非像人们曾认为的那样。
As Naish points out, though, the new findings about Samrukia demonstrate that modern birds "weren't as distinct from extinct groups of Mesozoic birds as people used to think."
中生代沉积成我国西北最大的庆阳湖盆,涉及陕、甘、宁、蒙,浩瀚辽阔。
Mesozoic sediments into Northwest China's largest lake in Qingyang, involving Shaanxi, Gansu, Ningxia, Mongolia, the vast vast.
中国早、晚古生代、中生代和新生代成煤期的大地构造性质,在各个地区可有不同。
The tectonic nature of different regions in China in the Early and Late Paleozoic, Mesozoic and Cenozoic coal-forming periods is different.
银杏是中生代幸存下来的植物。
可是阴差阳错,他们竟然穿越时空来到了远古的中生代,遇上了真正的食肉龙!
But by mistake, they end up traveling through time to the actual Mesozoic era and come face to face with real meat-eaters!
哺乳类起源于中生代宛若原始的爬虫类。
Mammals arose from a fairly primitive reptile in the Mesozoic era.
新生代构造现象既是中生代时期构造作用的延续,也是始新世以来复杂应力环境作用的结果。
The tectonic phenomena happened in the Cenozoic are caused by both of the continuity of the Mesozoic tectonic processes and the complexity of Cenozoic stress field.
它是中生代硅酸过饱和并富钾质的火山岩系的产物,其意义可与产于新生代碱性玄武岩系中的晶洞钠沸石对比。
It is a product of volcanic rocks of the mesozoic era over-saturated with silica and rich in potash. it can be compared with geode natrolite that producedin alkaline basalt series of the cenozoic era.
然而,指出了该研究区北侧可能以海西期花岗岩为基底的中生代火山岩盆地是寻找大型铀矿床的主要目标。
However, the Mesozoic volcanic basins covering over the Hercynian Period granites would be main goal for looking for large uranium deposits in north part in that area.
然而,指出了该研究区北侧可能以海西期花岗岩为基底的中生代火山岩盆地是寻找大型铀矿床的主要目标。
However, the Mesozoic volcanic basins covering over the Hercynian Period granites would be main goal for looking for large uranium deposits in north part in that area.
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