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In situ Strontium isotope stratigraphy of fish teeth in deep-sea sediments from the western Clarion-Clipperton Fracture Zone, eastern Pacific Ocean
期刊论文
CHEMICAL GEOLOGY, 2023, 卷号: 636, 页码: 11
作者:
Wang, Tianyi
;
Dong, Yanhui
;
Chu, Fengyou
;
Zhang, Wen
;
Li, Xiaohu
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2023/10/07
REY-rich sediment
Sr isotope stratigraphy
Fish teeth
Clarion -Clipperton Fracture Zone
Five-state engaging model and dynamics of gear-rotor-bearing system based on time-varying contact analysis considering gear temperature and lubrication
期刊论文
Applied Mathematical Modelling, 2022, 卷号: 112, 页码: 47-77
作者:
Shi, Jian-fei
;
Gou, Xiang-feng
;
Zhu, Ling-yun
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/09/22
Gear teeth
Lubricating oils
Spur gears
Gear-rotor-bearing system
Multi-parameter correlation
Multi-state
Multi-state engagement
Multiparameters
Parameters correlations
Rotor-bearing system
Time varying
Time varying meshing stiffness
Time-varying backlash
Comparative dental study between Homo antecessor and Chinese Homo erectus: Nonmetric features and geometric morphometrics
期刊论文
JOURNAL OF HUMAN EVOLUTION, 2021, 卷号: 161, 页码: 25
作者:
Bermudez de Castro, Jose Maria
;
Xing, Song
;
Liu, Wu
;
Garcia-Campos, Cecilia
;
Martin-Frances, Laura
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  |  
浏览/下载:73/0
  |  
提交时间:2022/03/21
Pleistocene
Hominin evolution
Phylogeny
Eurasia
Teeth
The early evolution of cranial appendages in Bovoidea revealed by new species of Amphimoschus (Mammalia: Ruminantia) from China
期刊论文
ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY, 2021, 页码: 15
作者:
Li, Yi-Kun
;
Mennecart, Bastien
;
Aiglstorfer, Manuela
;
Ni, Xi-Jun
;
Li, Qiang
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  |  
浏览/下载:10/0
  |  
提交时间:2022/04/12
cranium
Miocene
phylogeny
taxonomy
teeth
Analysis of tooth surface contact and dynamic wear of elliptic gear transmission system
期刊论文
Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition), 2021, 卷号: 51, 期号: 5, 页码: 1620-1627
作者:
Liu, Yong-Ping
;
Dong, Chang-Bin
;
Wei, Yong-Qiao
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/02/17
Gear manufacture
Gear teeth
Numerical methods
Rotation
Condition
Contact Stress
Dynamic wear
Eccentricity
Elliptic gears
Gear wear
Mechanical manufacture and automation
Pressure angles
Surface wear
Teeth surface
Fossil pharyngeal teeth of grass carp group and their implications for evolution, temporal and spatial distribution pattern, and paleoenvironment
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2021, 页码: 16
作者:
Su, Rui-feng
;
Chang, Mee-Mann
;
Chen, Gengjiao
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  |  
浏览/下载:103/0
  |  
提交时间:2021/09/17
Comb-like pharyngeal teeth
Grass carp and grass-carp-like fish
Evolution
Development of environment
Premolar enamel thickness and distribution of a Miocene hominid Lufengpithecus hudienensis compared with Pleistocene and extant hominids
期刊论文
JOURNAL OF HUMAN EVOLUTION, 2021, 卷号: 157, 页码: 9
作者:
Pan, Lei
;
Ji, Xueping
;
Liao, Wei
;
Wang, Wei
;
Liu, Jianhui
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2021/09/17
Hominoid
Teeth
Micro-computed tomography
Colormap
Premolar enamel thickness and distribution of a Miocene hominid Lufengpithecus hudienensis compared with Pleistocene and extant hominids
期刊论文
JOURNAL OF HUMAN EVOLUTION, 2021, 卷号: 157, 页码: 9
作者:
Pan, Lei
;
Ji, Xueping
;
Liao, Wei
;
Wang, Wei
;
Liu, Jianhui
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2021/09/07
Hominoid
Teeth
Micro-computed tomography
Colormap
Reliability Analysis of Cylindrical Worm Drive Using Fourth-moment Method Considering Failure Correlation
期刊论文
Gongcheng Kexue Yu Jishu/Advanced Engineering Science, 2020, 卷号: 52, 期号: 3, 页码: 221-226
作者:
Wang, Zhiming
;
Zhang, Yafei
;
Song, Yalong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/11/14
Bending strength
Failure (mechanical)
Failure modes
Gear teeth
Maximum entropy methods
Maximum principle
Method of moments
Monte Carlo methods
Probability density function
Wheels
Worm gears
Comprehensive reliability assessment
Constraint conditions
Correlation coefficient
Failure correlation
Maximum entropy principle
Reliability assessments
Reliability methods
Taylor series expansions
Reliability analysis for gear pairs with correlated failure modes using first-order fourth-moment method
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 7, 页码: 14-20
作者:
Wei, Xingchun
;
Wang, Zhiming
;
Guo, Junfeng
;
Zhang, Yafei
;
Song, Yalong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Bending strength
Corrosion
Failure (mechanical)
Fatigue of materials
Gear teeth
Higher order statistics
Method of moments
Polynomial approximation
Robustness (control systems)
Transmissions
Underground structures
Correlated failure modes
Correlation coefficient
Difference coefficients
First order second moment
Mechanical transmission
Reliability analysis method
Statistical information
Taylor series expansions
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