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四川大学 [17]
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兰州理工大学 [8]
古脊椎动物与古人类研... [8]
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期刊论文 [81]
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Carbonate cementing minerals in rhizoliths from Badain Jaran Desert: Implication for pedo-diagenesis and environment of dune soil
期刊论文
RHIZOSPHERE, 2023, 卷号: 25, 页码: 14
作者:
Sun, Qingfeng
;
Zamanian, Kazem
;
Huguet, Arnaud
;
Wiesenberg, Guido L. B.
;
Zhao, Tianlei
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2023/10/09
Scanning electron microscopy
Energy dispersive X-ray spectroscopy
X-ray diffraction
Crystal morphology
Soil diagenesis environment
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
ANALYSIS OF THE TOOTH SURFACE CONTACT AREA OF A CIRCULAR-ARC-TOOTH-TRACE CYLINDRICAL GEAR UNDER LOAD
期刊论文
TRANSACTIONS OF FAMENA, 2021, 卷号: 45, 期号: 1, 页码: 79-94
作者:
Ma, Dengqiu
;
Liu, Yongping
;
Ye, Zhenhuan
;
Wei, Yongqiao
;
Liu, Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/10/14
circular-arc-tooth-trace cylindrical gear
tooth surface equation
contact ellipse
finite element method
tooth line radius
module and gear tooth number
Meshing Contact Impact Properties of Circular Arc Tooth Trace Cylindrical Gear Based on Rotating Knife Dish Milling Process
期刊论文
Mathematical Problems in Engineering, 2021, 卷号: 2021
作者:
Ma, Dengqiu
;
Liu, Yongping
;
Ye, Zhenhuan
;
Wei, Yongqiao
;
Li, Dawei
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  |  
浏览/下载:7/0
  |  
提交时间:2021/03/02
3D modeling
Milling (machining)
Wheels
Distribution rule
Finite element analysis model
Finite element solution
Gear tooth surface
Gear transmissions
Impact velocities
Research results
Secondary impacts
三维冠根整合数字化模型在口腔临床中的应用研究
期刊论文
中国实用口腔科杂志, 2021, 卷号: 14, 期号: 1, 页码: 53-58
作者:
李苏娜
;
张怡
;
魏青
;
蔡鸿丹
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2021/02/04
锥形束CT
结构光扫描
数字化排牙
三维冠根模型
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
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/12/14
tooth
crown
denticle
dinosaur
theropod
Tooth Root Bending Stress Distribution Characteristics of Gear in Wind Turbine Gear Transmission System
期刊论文
Journal of the Chinese Society of Mechanical Engineers, Transactions of the Chinese Institute of Engineers, Series C/Chung-Kuo Chi Hsueh Kung Ch'eng Hsuebo Pao, 2020, 卷号: 41, 期号: 3, 页码: 311-324
作者:
Wu, Yang
;
Hou, Li
;
Ma, Dengqiu
;
Luo, Lan
;
Wei, Yongqiao
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Computation theory
Power transmission
Transmissions
Vibrations (mechanical)
Wind
Wind turbines
Computing process
Distribution characteristics
Gear transmission system
Gear transmissions
Meshing characteristics
Probability density curve
Relative displacement
Tooth root bending
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
Repeated evolution of durophagy during ichthyosaur radiation after mass extinction indicated by hidden dentition
期刊论文
SCIENTIFIC REPORTS, 2020, 卷号: 10, 期号: 1, 页码: 10
作者:
Huang, Jian-dong
;
Motani, Ryosuke
;
Jiang, Yong
;
Ren, Xin-xin
;
Tintori, Andrea
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/10/20
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:7/0
  |  
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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