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科研机构
兰州理工大学 [22]
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会议论文 [22]
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2020 [2]
2019 [1]
2018 [1]
2015 [6]
2013 [3]
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内容类型:会议论文
专题:兰州理工大学
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A comparable study on the deterioration of limestone powder blended cement under sodium sulfate and magnesium sulfate attack at a low temperature
会议论文
作者:
Wu, Meng
;
Zhang, Yunsheng
;
Ji, Yongsheng
;
She, Wei
;
Yang, Lin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/12/18
Corrosion
Deterioration
Electron probe microanalysis
Fourier transform infrared spectroscopy
Gypsum
Lime
Limestone
Magnesium powder
Portland cement
Silicate minerals
Sodium sulfate
Sulfur compounds
Temperature
X ray powder diffractionCorrosion products
Deterioration mechanism
Limestone powder
Magnesium sulfate solution
Sulfate attack
Sulfate solutions
Thaumasite
Thaumasite formation
Study on the anisotropic permeability in different rank coals under influences of supercritical CO2 adsorption and effective stress and its enlightenment for CO2 enhance coalbed methane recovery
会议论文
作者:
Niu, Qinghe
;
Cao, Liwen
;
Sang, Shuxun
;
Zhou, Xiaozhi
;
Wang, Wei
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/12/18
Adsorption
Anisotropy
Carbon dioxide
Coal
Coal bed methane
Coal deposits
Firedamp
Mechanical permeability
Methane
Petroleum reservoir engineering
Silicon compoundsAnisotropic permeability
Bedding planes
Coalbed methane recovery
Initial permeability
Permeability damage
Permeability loss
Prefracturing
Stress sensitivity
Simulation study on liquid-end of high-pressure and large-flow-rate reciprocating pump
会议论文
Wuhan, China, April 10, 2019 - April 13, 2019
作者:
Ran, Li
;
Wei, Wenshu
;
Hao, Liu
;
Yi, Zhu
;
Hong, Ji
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/11/15
Fluid Power
Liquids
Reciprocating pumps
Safety factor
Discharge process
Dynamic characteristics
Flow field distribution
Intersecting holes
Simulation studies
System simulation technology
Three dimensional finite elements
Volumetric efficiency
The Application of filled PTFE material in the end sealing of scroll compressor
会议论文
China, May 23, 2018 - May 26, 2018
作者:
Wang, Jian Ji
;
Liu, Tao
;
Sun, Yi Tong
;
Ma, Qiang Wei
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/15
Friction
Glass ceramics
Manufacture
Morphology
Scanning electron microscopy
Testing
Wear of materials
Experimental conditions
Friction and wear properties
Friction coefficients
Friction surfaces
Running parameters
Temperature changes
Temperature increase
Tribological properties
Rotational speed characteristic of rotor immersed in oil within an electric motor-pump
会议论文
Harbin, China, August 5, 2015 - August 7, 2015
作者:
Wang, Jinlin
;
Ji, Hong
;
Ren, Wei
;
Zhang, Jiming
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/15
Magnetic devices
Pumps
Rotors
Speed
Traction motors
Viscosity
Electric motor pumps
Oil temperature
Power-losses
Rotational speed
Rotational speed characteristics
Squirrel cage rotors
Squirrel-cage
Theoretical calculations
Non-time Synchronization and Localization Based on Seawater Movement
会议论文
作者:
Chen, Yiming
;
Xue, Jianbin
;
Chen, Puyan
;
Ji, Yu
;
Wei, Supan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/11/15
Underwater sensor network
Non-time synchronization
Localization
Second-order cone programming
Resource Allocation Algorithm Based on Fuzzy Cluster Grouping for Device-to-Device Communication
会议论文
作者:
Chen, Puyan
;
Xue, Jianbin
;
Chen, Yiming
;
Wei, Supan
;
Ji, Yu
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/11/15
Resource allocation
Fuzzy cluster
Outage probability
Quality of service
Resource allocation algorithm based on fuzzy cluster grouping for device-to-device communication
会议论文
Hefei, China, September 25, 2015 - September 28, 2015
作者:
Chen, Puyan
;
Xue, Jianbin
;
Chen, Yiming
;
Wei, Supan
;
Ji, Yu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/15
Biomimetics
Computation theory
Fuzzy clustering
Mobile telecommunication systems
Quality of service
Radio broadcasting
Resource allocation
Cluster-grouping
Device-to-Device communications
ITS channels
LTE systems
Outage probability
Resource allocation algorithms
System throughput
Uplink channel
Non-time synchronization and localization based on seawater movement
会议论文
Hefei, China, September 25, 2015 - September 28, 2015
作者:
Chen, Yiming
;
Xue, Jianbin
;
Chen, Puyan
;
Ji, Yu
;
Wei, Supan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/15
Biomimetics
Computation theory
Energy utilization
Seawater
Synchronization
Underwater acoustics
Localization
Range-based localization algorithms
Second-order cone programming
Time synchronization
Time synchronization algorithms
Underwater acoustic channels
Underwater sensor networks
Underwater wireless sensor networks
Rotational Speed Characteristic of Rotor Immersed in Oil Within an Electric Motor-pump
会议论文
作者:
Wang, Jinlin
;
Ren, Wei
;
Ji, Hong
;
Zhang, Jiming
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/11/15
Electric motor-pump
Rotor
Rotational speed
Viscosity load
Squirrel-cage resistance
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