查询词典 Cretaceous

In this paper, the East Asian climate during the Late Cretaceous (80 Ma) is examined by using the Community Climate System Model Version 2 (CCSM2) from the National Center for Atmospheric Research and the reconstructed palaeogeographic data.

利用美国国家大气研究中心的CCSM2全球气候系统模式以及重建的古地理资料研究了晚白垩世(80 Ma)东亚的古气候特征。

Particularly the Cretaceous time period is a time of major changes in the Earth Systems demonstrated by major plate tectonic processes, as is the dispersal of Pangea supercontinent, plaeoclimate and paleoceanography changes.

Berriasian～Albian早期，延续时间超过30Ma；而在Thakkhola地区时代为Hauterivian晚期-Albian早期，延续时间约20Ma，在Zanskar地区火山岩屑砂岩仅仅出现在Albian期，延续时间小于10Ma。

In this paper,the characteristics of the East Asian climate and the impacts of atmospheric CO2 concentration variation on the East Asian climate were examined by using the Community Climate System Model version 2(CCSM 2.0)developed by the National Center for Atmospheric Researchas well as the reconstructed paleogeographic data of the Late Cretaceous(80Ma).

利用美国国家大气研究中心的CCSM2.0全球气候系统模式，并结合重建的古地理资料，研究了晚白垩世(80Ma)东亚气候特征以及CO2浓度变化对东亚气候的影响。

The volcanic rocks of Early Cretaceous Yingcheng Formation contain abundant perlitic rocks and they are important petroliferous layers in Songliao basin.

松辽盆地早白垩世营城组火山岩系含有丰富的珍珠岩，为松辽盆地重要的油气勘探目的层位。

It is inferred that the Cretaceous rhyolitic rocks developed widely in Zhejiang Province probably originated by partial melting of the basement metamorphic rocks. Continuous underplating of basalt resulted in significant increase of introduced mantle-derived materials with time.

推测浙江省广泛发育的白垩纪流纹质火山岩可能是基底变质岩部分熔融形成，由于持续的玄武岩底侵作用，造成幔源物质的加入量显著地随时间增加。

Parisite is hosted in the granular rhyolite, rhyolite and rhyolitic ignimbrite. The host rocks were formed in Late Early Cretaceous Epoch buried to depth of

氟碳钙铈矿的寄主岩为球粒流纹岩、流纹岩、流纹质熔结凝灰岩、流纹质凝灰岩，其寄主岩分布深度为2930~3830m，形成时代为早白垩世晚期。

The Baorilajinwola riebeckite granite body, located in the eastern flank of the middle section of Daxing'an Mountains, was formed in the late stage of Early Cretaceous or later.

宝日拉锦乌拉钠闪石花岗岩岩体位于大兴安岭中段东坡，形成于早白垩世晚期或更晚些。

The volcanic rock research of Yixian Formation shows that Yixian Formation during the Early Cretaceous（ 135 - 120Ma ） is mainly composed by basalt and sanukite which are non adakite.

义县组火山岩的研究表明，早白垩世（135～120 Ma）的义县组主要由玄武岩和赞岐岩组成，并非埃达克岩。

The tyrannosaurus is one kind of large-scale sarcophagy dinosaur, the height the approximately 13 meters, the body weight the approximately 7 metric tons, survives in the Cretaceous Period last stage Masichuike step finally in 3,000,000, was the approximately 68,500,000 years to 65,500,000 years.

霸王龙是一种大型的肉食性恐龙，身长约13米，体重约7公吨，生存于白垩纪末期的马斯垂克阶最后300万年，距今约6850万年到6550万年。

Spinosaurus（Saurischia,Theropoda,Tetanurae,Spinosauroidea）,Early to early Late Cretaceous,up to 17m?

棘龙（蜥臀目，兽脚类，坚尾龙类，棘龙超科），白垩纪早期到晚白垩纪早期，体长最长可达17米。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。