查询词典 Mesozoic

An Allosaurus tramps through a Mesozoic-era forest in this artist's depiction.

一个allosaurus tramps通过一个中生代时期的森林，在这个艺术家的写照。

About 230 unique feature downfaulted basin in Mesozoic and kainozoc era distribute in the east continent and alongshore in China, which is the best concentric distribution area of continental facies oil-gas contain basin in the world.

陆相断陷盆地是世界上重要的含油气盆地类型之一，我国东部大陆及沿海分布着约230个各具特色的中、新生代陆相断陷盆地，是世界上最大的陆相含油气盆地集中分布区。

In a conclusion, there were a considerable proportion of relict and remnant elements which can be traced back to Mesozoic, and even Paleozoic, as well as typical ancient endemism. All of these fully showed evolutionary conservatism and phylogenetic antiquity of the Alsophila spinulosa community during the process of vegetation evolution.

由此可见，桫椤群落区系组成与起源年代都十分古老；与桫椤伴生的成分中存在较大比例的中生代甚至古生代的古老遗存物种，也明显表现出其在植被进化中的保守性和种系发生的古老性。

Some localities of the Jehol Biota produced most Mesozoic mammal fossils in the past several years.

过去几年中发现的中生代哺乳动物多数产于热河生物群中。

Through the analysis of geometrical features of Mesozoic-Cenzoic sedimentary basins in the Lower Yangtze area, we think them to be asymmetric tectonic sinked basins. They are bounded by a set of boundary fault system and failed conjugate fault, and they are segmented along axes.

通过对下扬子区中、新生代非对称性沉积盆地的几何学特征分析，认为这种非对称性构造沉降盆地在剖面上表现为由一组主边界断层和一组天折的共轭断层所围限，而且在走向上具有分段特征。

Ore source of celestite mineralization system is complex in this area. Weathering and erosion of the floor of the basin and the mountain around the basin, evaporite sediment in the earlier, deep water, Mesozoic and Cenozoic volcanism can provide the strontium. In particular, serving as initial ore source, oil-field brine supplies the majority of strontium.

该区矿源场分析表明，锶的来源有基底和周边山系风化剥蚀来源、老含盐地层补给、深部水和中、新生代火山活动补给；其中，盆地基底和周边老山风化以及深部水补给为主要来源，特别是油田水作为矿源层为锶矿床的形成提供了大量锶源。

These faults were generated and developed in the Mesozoic and Cenozoic.

这些断裂是在中新生代形成并进一步发展的。

The main characteristics of the foreland basin of Mesozoic and Cenozoic in the middle and weatern of China.

中国中西部地区中新生代陆内前陆盆地的主要特征。

In the Mesozoic and Cenozoic period, tectonic movement expresses great unbalance in the region.

中新生代的断裂运动表现出明显的继承性。

The ultimate extinction of the dinosaurs 6300 years ago in the Mesozoic and Cenozoic Tertiary Paleocene.

恐龙最终灭绝于6300万年前的新生代第三纪古新世。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐