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Optimization transformation of complicated ventilation system in integration of mine

Zhang Futao

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 68-71

Abstract: resource integration mine, there were many problems in Tangshangou Mine such as complex ventilation systemdetermining the ventilation resistance and fan performance test and reasonable evaluation of mine ventilation system, the problems of original mine ventilation system were found out and analyzed, and an optimizing andtransforming scheme for ventilation system was proposed.The results showed that the resistance of mine ventilation system was reduced and the stability and ability

Keywords: integration of mine     complicated ventilation system     optimization transformation    

Nonlinear Science and Its Medical Applications

Tu Chengyuan,Zeng Yanjun

Strategic Study of CAE 2003, Volume 5, Issue 8,   Pages 45-49

Abstract:

The fractal-dimension theory and the Shannom entropy theory of nonlinear science are briefly described, and the methods to apply them to analyze AF's information are developed. The grid-dimension values and the Shannom entropy values of P-wave and those of f-wave are computed. The comparison of the remarkable difference between values of these two kinds of waves is given so as to easily determine whether AF happens or not.

Keywords: complicated and large system     nonlinear     fractal theory     fractal-dimension     Shannom entropy     AF(atrial fibrillation    

Design and realization of a remote monitoring and diagnosis and prediction system for large rotating

Shaohong WANG, Tao CHEN, Jianghong SUN

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 165-170 doi: 10.1007/s11465-009-0090-1

Abstract: Traditional on-site fault diagnosis means cannot meet the needs of large rotating machinery for its performanceThe designed remote monitoring and diagnosis and prediction system for large rotating machinery integratesThe system can make further implementation of equipment prediction technology research based on conditionThe system monitors real-time condition of the equipment and achieves early fault prediction with great

Keywords: large rotating machinery     remote monitoring     fault diagnosis     prediction system    

Study on System Coupling Interaction of Large-Scale Construction Companies Programme Contracting and

Feng Guo,Tian Huang

Frontiers of Engineering Management 2015, Volume 2, Issue 2,   Pages 137-140 doi: 10.15302/J-FEM-2015022

Abstract: market have resulted in individual projects being challenged to meet the long-term growth needs of largeThis paper is based on the system coupling analysis of large-scale construction enterprises and constructionA clear system presents itself and forms the basis of the system construction, institutional change and

Keywords: programme contracting     firm growth     coupling interaction     system     large construction companies    

Dynamic decision-making theories and methodologies on engineering management of complicated product development

Yang Shanlin,Zhong Jinhong

Strategic Study of CAE 2012, Volume 14, Issue 12,   Pages 25-40

Abstract:

Complicated product development (CPD) is a system engineering that combinesThe decision support system techniques based on information resources database, decision methods databaseand multi-stage feedback decision support system techniques are also proposed.

Keywords: engineering management of complicated product development     theoretical system of dynamic decision-makingoptimization     dynamic management     workforce scheduling     supplier collaborative management     decision support system    

An analytical method for calculating torsional constants for arbitrary complicated thin-walled cross-sections

DU Baisong, GE Yaojun, ZHOU Zheng

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 293-297 doi: 10.1007/s11709-007-0038-7

Abstract: In this paper, an analytical method is proposed for calculating torsional constants for complicated thin-walledFinally, a complicated thin-walled cross-section is given as a valid numerical example to verify the

Keywords: homogeneous     complicated thin-walled     numerical example     advantage     torsional function    

Study of base friction simulation tests based on a complicated engineered bridge slope

Liu HE, Guang WU, Hua WANG

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 393-397 doi: 10.1007/s11709-012-0174-6

Abstract: The model is based on similarity principles and the geological conditions of a complicated bridge slope

Keywords: base friction test     slope stability evaluation     bridge slope    

Design of the Optical System with Large Relative Aperture and Large Linear Field of View

Pan Junye

Strategic Study of CAE 2000, Volume 2, Issue 8,   Pages 89-90

Abstract:

In this paper following discussion the author concluded that the optical system for IR detecting inthe distance should be an total reflecting off-axis aspheric system with large relative aperture andlarge field of view.A system with diameter φ600 mm, f=1000 mm, and linear field of view ± 5° was designed.

Keywords: IR detecting     relative aperture     large field of view     off-axis system     aspheric surface    

The effect of orbital radiation therapy on thyroid-associated orbitopathy complicated with dysthyroid

Yang Wang, Huifang Zhou, Xianqun Fan

Frontiers of Medicine 2017, Volume 11, Issue 3,   Pages 359-364 doi: 10.1007/s11684-017-0528-5

Abstract: The possible effects of radiotherapy on TAO, especially complicated with DON, are reviewed.

Keywords: thyroid-associated orbitopathy     dysthyroid optic neuropathy     orbital radiation therapy    

Statistical Energy Analysis for Complicated Coupled System and Its Application in Engineering

Sheng Meiping

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 77-84

Abstract: analysis, classical SEA and classical theory of power flow, which fits for vibration and noise analysis of complicatedprovides a theoretical base for study on vibration transfer between structures and noise radiation of complicatedof above, gradation analysis is put forward to simplify the vibration analysis of complicatedcoupled system.

Keywords: power flow     statistical energy analysis(SEA)     mobility     coupling    

Reliability analysis of the control system of large-scale vertical mixing equipment

YANG Mingjin, LI Xiwen, LI Shaoping, YANG Shuzi

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2,   Pages 133-138 doi: 10.1007/s11465-008-0037-y

Abstract: The control system of vertical mixing equipment is a concentrate distributed monitoring system (CDMS)Analysis and operational results show that the control system can meet all technical requirements forThe reliability performance of the control system can be considerably improved by adopting a controlstrategy combined with the hot spared redundancy of the primary system and the cold spared redundancyor improving the quality of each component and cable of the system.

Keywords: composite     redundancy     monitoring     vertical     technical    

The construction and key techniques of the Fourth Nanjing Yangtze River Bridge

Wu Huanling

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 4-11

Abstract: is the first suspension bridge of three-span steel box girder using continuity and flexible bearing systemwith a main span of 1418 m, and makes use of the flexible bearing system and distributional force transmissionsystem with main rope for the first time.construction technical problems of oversized "∞" shape diaphragm wall and ultra-largewell-sinking under complicated geological conditions, proposes the technologies of main rope mixed-knit

Keywords: construction management     key technical innovation     complicated geological conditions     oversized “∞” shapediaphragm wall     ultra-large well-sinking    

Coupling analysis of passenger and train flows for a large-scale urban rail transit system

Frontiers of Engineering Management 2023, Volume 10, Issue 2,   Pages 250-261 doi: 10.1007/s42524-021-0180-2

Abstract: passenger and train flows is an important approach in evaluating and optimizing the operation efficiency of large-scalepotential application are demonstrated via numerical experiments using real-world data from the Beijing URT system

Keywords: urban rail transit     coupling analysis     passenger–train interaction     large-scale simulation    

Fundamental frequency and testing mode of complicated elastic clamped-plate vibration

QI Hongyuan, GUAN Yiduo

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 360-364 doi: 10.1007/s11465-008-0084-4

Abstract: Aimed at the modal analysis of complicated elastic clamped-plates, a trigonometric interpolation methodof conformal mapping is applied to set up the mapping function between a complicated region and a unitdish region, and the fundamental frequency of the complicated vibrating region is analyzed with the

Keywords: multi-point excitation     rectangle-plate     single-point     processing technology     trigonometric interpolation    

The effective large-scale system of mega project

Ren Hong,Zeng Deheng,Zhang Wei,Zhang Jiangao

Strategic Study of CAE 2012, Volume 14, Issue 12,   Pages 75-80

Abstract: style="text-align: justify;">Mega project belongs to complex systems category and its overly complex systemis proposed to use new concept to identify and streamline size, scope and elements of mega project system, which is called effective large-scale system.Firstly, the concept of large-scale system and its effectiveness sources are defined.

Keywords: mega project     effective large-scale system     contribution degree     correlation degree     cooperative game    

Title Author Date Type Operation

Optimization transformation of complicated ventilation system in integration of mine

Zhang Futao

Journal Article

Nonlinear Science and Its Medical Applications

Tu Chengyuan,Zeng Yanjun

Journal Article

Design and realization of a remote monitoring and diagnosis and prediction system for large rotating

Shaohong WANG, Tao CHEN, Jianghong SUN

Journal Article

Study on System Coupling Interaction of Large-Scale Construction Companies Programme Contracting and

Feng Guo,Tian Huang

Journal Article

Dynamic decision-making theories and methodologies on engineering management of complicated product development

Yang Shanlin,Zhong Jinhong

Journal Article

An analytical method for calculating torsional constants for arbitrary complicated thin-walled cross-sections

DU Baisong, GE Yaojun, ZHOU Zheng

Journal Article

Study of base friction simulation tests based on a complicated engineered bridge slope

Liu HE, Guang WU, Hua WANG

Journal Article

Design of the Optical System with Large Relative Aperture and Large Linear Field of View

Pan Junye

Journal Article

The effect of orbital radiation therapy on thyroid-associated orbitopathy complicated with dysthyroid

Yang Wang, Huifang Zhou, Xianqun Fan

Journal Article

Statistical Energy Analysis for Complicated Coupled System and Its Application in Engineering

Sheng Meiping

Journal Article

Reliability analysis of the control system of large-scale vertical mixing equipment

YANG Mingjin, LI Xiwen, LI Shaoping, YANG Shuzi

Journal Article

The construction and key techniques of the Fourth Nanjing Yangtze River Bridge

Wu Huanling

Journal Article

Coupling analysis of passenger and train flows for a large-scale urban rail transit system

Journal Article

Fundamental frequency and testing mode of complicated elastic clamped-plate vibration

QI Hongyuan, GUAN Yiduo

Journal Article

The effective large-scale system of mega project

Ren Hong,Zeng Deheng,Zhang Wei,Zhang Jiangao

Journal Article