助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   自贡恐龙博物馆 的翻译结果: 查询用时:0.007秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

自贡恐龙博物馆
相关语句
  相似匹配句对
     MUSEUM
     博物馆
短句来源
     The Dinosaur
     恐龙
短句来源
     Dinosaur
     恐龙
短句来源
     Analysis of Radiation Level on Dinosaur Fossil in Zigong
     自贡恐龙化石放射性水平剖析
短句来源
     PREMINARY REPORT ON THE DINOSAURIAN EXPEDITIONS OF DASHANPU,ZIGONG,SICHUAN
     四川自贡大山铺恐龙化石群发掘简报
短句来源
查询“自贡恐龙博物馆”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


In the turtle collection from Middle Jurassic of Dashanpu, Zigong, Sichuan, there are morehan twenty shells, among hich only several ones have been studied respectively by Yehf1982) and Fang(1987), the others are now described ystematically, tngether with knownspecies in the present note. So far, four species belonging to two genera of turtles om middle Jurassic have beenreported in China, they are Chengyuchelys baenodies, C. zigongen.sis and C. dashanpuensis of,,(huan, and Xinjiangchelys junggarensis...

In the turtle collection from Middle Jurassic of Dashanpu, Zigong, Sichuan, there are morehan twenty shells, among hich only several ones have been studied respectively by Yehf1982) and Fang(1987), the others are now described ystematically, tngether with knownspecies in the present note. So far, four species belonging to two genera of turtles om middle Jurassic have beenreported in China, they are Chengyuchelys baenodies, C. zigongen.sis and C. dashanpuensis of,,(huan, and Xinjiangchelys junggarensis of North Xinjiang. Unfortunately, for many yearsunderstanding of the familial stematics f Chengyuchelys has been incomplete, and that ofXiniiaregcheh}s remains to be determined. It is therefore a new family, hengyuchelyidae, re-I,csentin} an early evolutionary branch of turtles, here proposed for them, and the diagnosisof the family ay be summarized as follows. 1'aracryptodiran turtles chiefly of middle Jurassic. Size medium to rather large. Carapaceoval, external surface of shell lacking obviousornamentation. Eight neural plates present, mostf tbem hexagonal in form nd with short-sides in front. Only otie suprapygal plate seen inXiniian,gchelys, large and expanding posterioyly. Plastron horter than carapace at anteriorand posterior ends, but with a .rather wide bridge. Rear margin of plastron nearly round,not oncaved strongly forwards. Mesoplastron present, situated in abdominal or between pee-tonal and abdominal scutes, and meeting ts pair at middle line. In Chengyzrc/zelys, at leastthree inframarginal scutes present, and its anal scute invaded to ypoplastron in middle part,but those of Xinjiongchelys unknown. Diagnosis of buttresses and parts of endoskeleton onlyseen n injinr7,gchelys: axillary and inguinal buttresses extended more anteriorly and posteriorlybut less up-wards than usual; angle etween scapular body and precoracoid process larger than900; lateral process of pubis varying in size; pubic symphysis large nd trongly projected for-、、ands; ilium extended somewhat backwards as seen in some bcenids; humerus and femur scout,ess curved d compressed ventro-dorsally.

四川自贡大山铺富产中侏罗世的龟类。这批化石,除个别几件已有记述外,其余更多保存在自贡恐龙博物馆的标本均未报道。本文除对它们进行系统记述外,并综观我国迄今已知中侏罗世的龟类,建立一新科,成渝龟科(Chengyuchclyidae fam.nov.),解决了我国这一时期龟类长期未定的归科问题。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关自贡恐龙博物馆的内容
在知识搜索中查有关自贡恐龙博物馆的内容
在数字搜索中查有关自贡恐龙博物馆的内容
在概念知识元中查有关自贡恐龙博物馆的内容
在学术趋势中查有关自贡恐龙博物馆的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社