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兰州理工大学 [9]
古脊椎动物与古人类研... [6]
沈阳自动化研究所 [2]
北京大学 [1]
山东大学 [1]
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期刊论文 [10]
会议论文 [7]
专利 [2]
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Analytical solution to contact characteristics for a variable hyperbolic circular-arc-tooth-trace cylindrical gear
期刊论文
MECHANICAL SCIENCES, 2021, 卷号: 12, 期号: 2, 页码: 923-932
作者:
Guo, Rui
;
Wei, Yongqiao
;
Liu, Yongping
;
Li, Dawei
;
Yang, Dong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/10/14
The first dinosaurs from the Early Cretaceous Hami Pterosaur Fauna, China
期刊论文
SCIENTIFIC REPORTS, 2021, 卷号: 11, 期号: 1, 页码: 17
作者:
Wang, Xiaolin
;
Bandeira, Kamila L. N.
;
Qiu, Rui
;
Jiang, Shunxing
;
Cheng, Xin
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  |  
浏览/下载:24/0
  |  
提交时间:2021/11/30
Research on the Effect Law of Machine Tool Errors on Tooth Surface Errors of Curvilinear Gear
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2020, 卷号: 56, 期号: 21, 页码: 100-109
作者:
Wu, Yang
;
Hou, Li
;
Luo, Lan
;
Ma, Dengqiu
;
Wei, Yongqiao
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  |  
浏览/下载:13/0
  |  
提交时间:2022/02/17
Error correction
Machine tools
Average errors
Co-ordinate system
Machine errors
Machine tool errors
Machining parameters
Position errors
Structure modeling
Tooth surface equations
Dental anatomy of the apex predator Sinraptor dongi (Theropoda: Allosauroidea) from the Late Jurassic of China
期刊论文
CANADIAN JOURNAL OF EARTH SCIENCES, 2020, 卷号: 57, 期号: 9, 页码: 1127-1147
作者:
Hendrickx, Christophe
;
Stiegler, Josef
;
Currie, Philip J.
;
Han, Fenglu
;
Xu, Xing
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  |  
浏览/下载:11/0
  |  
提交时间:2020/12/14
tooth
crown
denticle
dinosaur
theropod
Study on the Tooth Surface and Curvature Characteristics of Cylindrical Gear with Variable Hyperbolic Arc-tooth-trace
期刊论文
Gongcheng Kexue Yu Jishu/Advanced Engineering Science, 2017, 卷号: 49, 期号: 6, 页码: 196-203
作者:
Wei, Yongqiao
;
Ma, Dengqiu
;
Wu, Yang
;
Luo, Lan
;
Q., Bai
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  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Digital storage
Gear teeth
Geometry
Linear transformations
curvature
Cylindrical gear
Gaussians
Mean curvature
Normal curvature
Principal curvature
Tooth surface equations
A new tyrannosaurine specimen (Theropoda: Tyrannosauroidea) with insect borings from the Upper Cretaceous Honglishan Formation of Northwestern China
期刊论文
CRETACEOUS RESEARCH, 2016, 卷号: 66, 页码: 155-+
作者:
Li, Feng
;
Bi, Shundong
;
Pittman, Michael
;
Brusatte, Stephen L.
;
Xu, Xing
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  |  
浏览/下载:32/0
  |  
提交时间:2016/12/06
Theropod
Tyrannosaurine
Upper Cretaceous
Honglishan Formation
Junggar Basin
Insect Borings
Comparative Osteology and Phylogenetic Relationship of Edmontosaurus and Shantungosaurus (Dinosauria: Hadrosauridae) from the Upper Cretaceous of North America and East Asia
期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2014, 卷号: 88, 期号: 6, 页码: 1623-1652
作者:
Xing Hai
;
Zhao Xijin
;
Wang Kebai
;
Li Dunjing
;
Chen Shuqing
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  |  
浏览/下载:16/0
  |  
提交时间:2017/05/05
Hadrosaurinae
Edmontosaurini
Shantungosaurus
Edmontosaurus
Sister Taxon Relationship
comparativeosteologyandphylogeneticrelationshipofedmontosaurusandshantungosaurusdinosauriahadrosauridaefromtheuppercretaceousofnorthamericaandeastasia
期刊论文
actageologicasinica, 2014, 卷号: 088, 期号: 006, 页码: 1623
作者:
Xing Hai
;
Zhao Xijin
;
Wang Kebai
;
Li Dunjing
;
Chen Shuqing
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/07
A new species of Largocephalosaurus (Diapsida: Saurosphargidae), with implications for the morphological diversity and phylogeny of the group
期刊论文
geological magazine, 2014
Li, Chun
;
Jiang, Da-Yong
;
Cheng, Long
;
Wu, Xiao-Chun
;
Rieppel, Olivier
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/16
marine reptile
morphology
phylogeny
Triassic
China
SOUTHWESTERN CHINA
MARINE REPTILE
EOSAUROPTERYGIAN DIAPSIDA
ET-AL.
SAUROPTERYGIA
PANXIAN
GUIZHOU
OSTEOLOGY
PROVINCE
FAUNA
A new species of Largocephalosaurus (Diapsida: Saurosphargidae), with implications for the morphological diversity and phylogeny of the group
期刊论文
GEOLOGICAL MAGAZINE, 2014, 卷号: 151, 期号: 1, 页码: 100-120
作者:
Li, Chun
;
Jiang, Da-Yong
;
Cheng, Long
;
Wu, Xiao-Chun
;
Rieppel, Olivier
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  |  
浏览/下载:55/0
  |  
提交时间:2014/12/12
Marine Reptile
Morphology
Phylogeny
Triassic
China
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