查询词典 Jurassic

Through statistical analysis of the rock mechanic properties of upper Jurassic and Cretaceous red mudstones, siltstones and sandstones in the middle Sichuan Red Basin, the range of their compressive strength, the features of the shearing strength and of the deformation curves are proposed in this paper.

文摘：对川中白垩系、侏罗系的泥岩、砂岩、泥质粉砂岩的抗压强度进行统计分析，得出红层岩石作为地基时抗压强度的范围值供设计参考，对泥岩、砂岩的其他力学性质进行了评价。

It is very clear that their different opinions are mainly caused by their different understanding of the nature, components and international correlation of the Jehol Biota, as well as the criteria of the Jurassic-Cretaceous boundary.

非常明显，产生不同观点的主要原因是我国专家对于热河生物群的性质、特征、组成和国际对比，以及侏罗－白垩系界线的定义和标准各自有着不同的认识和理解。

An assemblage of borings in bivalve shells is described from shallow-marine deposits of the upper Xintianmen Formation (Early Jurassic, early Sinemurian) near Xiaping, Yizhang County, south-eastern Hunan Province, southern China. Talpina hunanensis ichnosp.

论文描述的双壳类壳体内的钻孔遗迹组合发现于湖南省东南部宜章县下坪附近的心田门组上部(早侏罗世，早辛涅缪尔期)浅海沉积地层中。

127 Ma. These ages suggest problems in stratigraphic correlation, indicate that there is considerable diachroneity in the timing of volcanism and sedimentation in the Middle and Late Jurassic Yanshan orogen, and cast doubt on the traditional interpretation that the Tiaojishan-Tuchengzi sequence is bounded by regional unconformities dated at ca.

这些测年数据说明以往的地层对比是有问题的，燕山造山带在中、晚侏罗世所发育的火山岩和沉积岩地层是穿时的。

Brachiosaurus lived 156 to 145 million years ago. That time was called the late Jurassic period.

腕龙生活在1亿4500万~1亿5600万年前，这个时候是侏罗纪晚期。

Brachiosaurus（Saurischia,Sauropoda,Macronaria）,Late Jurassic,22m

腕龙（蜥臀目，蜥脚类，大鼻龙类），侏罗纪晚期，体长22米。

A very large herbivorous dinosaur of the genus Apatosaurusor Brontosaurus,of the Jurassic period.

如果不采用一种使消费者购物更迅速的经营方法，20世纪80年代大行其道的大型购物中心不久后将像恐龙一样绝迹。

Although there is a little carbonite caused by some magmatic dikes in the CarboniferousPermiam coal, most Carboniferous-Permian coal has no great differences in vitrinite reflectance, crystalline indices, bulk specific gravity, hardness, and the content of velotile matter from the Jurassic coal, and both are super-anthracite.

区内石炭—二叠系煤与侏罗系煤除了前者含有一些由侵入体造成的天然焦或半焦外，二者均为超无烟煤，在镜质体反射率、煤晶核结构、显微硬度、挥发份和容重等方面上均没有明显的差异，说明区域变质是在煤系地层沉积之后发生的。

And on your left, you have Tyrannosaurus Rex, a carnivore from the Jurassic period.

"在您的左边，您看到的是暴龙，一种来自侏罗纪的肉食动物"。

Certainly, it is a remarkable looking animal, almost like something out of 'Jurassic Park' with its large casque (a horn like crest which indicates age and dominance) positioned, dinosaur-like on its forehead.

当然，它拥有着令人称奇的外表，前额有着钢盔一样的角质冠，那姿势就好像是从"侏罗纪公园"里的恐龙。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷