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Online since: March 2015
Authors: Kun Qi Wang, Wei Zheng, Dan Dan Na
Jiangnan shizhi designs the method of testing the characteristics of light distribution, with multiple detector can greatly improve the measurement speed, but it is not suitable for dynamic light source measurement [2].Zuoteng zhengze uses light around the mouth set ultraviolet light into visible light fluorescent material, performance test of ultraviolet light distribution [3].
Acknowledgements This work was financially supported by the Education industrialization project of Shaanxi Province (2013JC26), Science and Technology Department of Shaanxi Province (2010K09-08) and Foundation of Key Subject Construction of Shaanxi Province.
References [1] Dazhi Xu, Xiao Chen, Xiang Zhu, etc: Journal of Xiamen University of Technology, 30-35. (2013), p. 21.
Journal of Yanshan University, 192-196. (2003).
Acknowledgements This work was financially supported by the Education industrialization project of Shaanxi Province (2013JC26), Science and Technology Department of Shaanxi Province (2010K09-08) and Foundation of Key Subject Construction of Shaanxi Province.
References [1] Dazhi Xu, Xiao Chen, Xiang Zhu, etc: Journal of Xiamen University of Technology, 30-35. (2013), p. 21.
Journal of Yanshan University, 192-196. (2003).
Online since: December 2013
Authors: Yu Bin Zhang, Huo Mei Zhu, Mei Zhen Zhu
And here, reflect the features of parts surface elements of the product is extracted by the genetic material.
Journal of equipment manufacturing technology, 2006, (4) : 84-86 [3] Yi, KeZheng Huang, HeShan Liu.
Journal of mechanical science and technology, 2004, 23 (7) : 8 1 3 5-8-1 [4] Yong Shang.
Journal of equipment manufacturing technology, 2006, (4) : 84-86 [3] Yi, KeZheng Huang, HeShan Liu.
Journal of mechanical science and technology, 2004, 23 (7) : 8 1 3 5-8-1 [4] Yong Shang.
Online since: September 2013
Authors: Gang Long, Hua Lin Liao, Zhi Chuan Guan
The distribution regularity of casing strength
(1)The distribution of casing performance parameters
A lot of statistic test data show that casing geometry sizes, mechanic performance of tubular material conform to the following mathematic distribution,
(1)
Where x is random variable, is mean value of the random variable, is standard deviation of the random variable.
Properties of steel for use in LRFD [J].ASCE Journal of Structural Division,1978,104(9):1459-1468 [5] Mike L P,John D S.
Journal of China University of Petroleum( Edition of Natural Science),2006,30(5):79-82
Properties of steel for use in LRFD [J].ASCE Journal of Structural Division,1978,104(9):1459-1468 [5] Mike L P,John D S.
Journal of China University of Petroleum( Edition of Natural Science),2006,30(5):79-82
Online since: August 2013
Authors: Xin Ze Zhao, Jie Wang, Rui Feng Wang, Mei Yun Zhao
Then, lead the already established model into ANSYS Workbench modules through the program interface, structural steel is chosen as the material, elastic modulus is 200Gpa, Poisson’s ratio is 0.3, density is 7850Kg/m3 and automatic meshing is adopted, which can generate 27461 units and 195306 nodes, the finite element model is shown in fig.2.
Acknowledgments This subject was financially supported by the foundation of the Ministry of Transportation Science and Technology Project (T11054), and the foundation of Three Gorges University Hubei Key laboratory of Hydroelectric Machinery Design& Maintenance (2012KJX02).
Journal of Hydroelectric Engineering: 1993(4)
Journal of Vibration, Measurement & Diagnosis, 2008,28(4): 390-393
Acknowledgments This subject was financially supported by the foundation of the Ministry of Transportation Science and Technology Project (T11054), and the foundation of Three Gorges University Hubei Key laboratory of Hydroelectric Machinery Design& Maintenance (2012KJX02).
Journal of Hydroelectric Engineering: 1993(4)
Journal of Vibration, Measurement & Diagnosis, 2008,28(4): 390-393
Online since: December 2013
Authors: Zhi Dong Zhou, Jian Qing Wu, Lei Guo, De Fu Ma
Tab.1 The key point coordinate position
Point number
X-coordinate(m)
Y-coordinate
(m)
Point number
X-coordinate(m)
Y-coordinate
(m)
1
0
0
8
24.4
18.5
2
50
0
9
23.7
26
3
50
20
10
22.9
26
4
0
20
11
16.2
31
5
19.3
16.86
12
0
31
6
25
18
13
24.26
20
7
25
18.5
14
20.53
20
Material Properties
During the numerical analysis, the Mohr-Coulomb model is adopted to simulate the soil behavior and the Elastic model is adopted to simulate the gravity retaining wall, anchor is built with structural unit of FLAC-3D[4].
Acknowledgements The research was financially supported by Natural Science Fund of China(No. 51208284) and Shandong Engineering & Technology Research Center for Subgrade Safety.
Journal of Geotechnical Engineering, 2002,24(2),188-192
Chinese Journal of Rock Mechanics and Engineering, 1996,15(4):333-337
Acknowledgements The research was financially supported by Natural Science Fund of China(No. 51208284) and Shandong Engineering & Technology Research Center for Subgrade Safety.
Journal of Geotechnical Engineering, 2002,24(2),188-192
Chinese Journal of Rock Mechanics and Engineering, 1996,15(4):333-337
Online since: December 2012
Authors: Hai Ping Meng, Xin Yan Lin
The basic material properties parameters are as follows,
,,
The simply supported beam is divided into 20 units for structural dynamic analysis, and the unit number is given below.
6m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Fig.1 Schematic diagram of the simple support beam
In the damage analysis, the stiffness of the unit can be changed by reducing the elastic modulus to simulate the various damage conditions.
Acknowledgements This work was financially supported by National Natural Science Foundation of China (41172317).
Structural damage detection method based on modal strain energy[J], Journal of Vibration and Shock, 2002,21(2): 1~10
Structural damage detection method based on modal strain energy[J], Journal of the China Railway Society, 2002,24(2):92~94
Acknowledgements This work was financially supported by National Natural Science Foundation of China (41172317).
Structural damage detection method based on modal strain energy[J], Journal of Vibration and Shock, 2002,21(2): 1~10
Structural damage detection method based on modal strain energy[J], Journal of the China Railway Society, 2002,24(2):92~94
Online since: September 2013
Authors: Zhi Liang Tan, Li Yun Ma, Peng Hao Xie, Dong Yan Wu
Fig.3 Current waveform of different ESD discharge model Fig.4 ESD damage the transistor equivalent
circuit in Human Body Model
Electrostatic discharge electric thermal injury model
Due to ESD current was too large, local area temperature exceeded the melting point, leading to partial melting of the material.
Acknowledgment The authors wish to thank the project supported by National Natural Science Foundation of China (51277179).
Journal of Electrostatics, vol. 64,no. 2,pp. 88-95,2006
Journal of Electrostatics, vol. 64,no. 2,pp. 72-79,2006
Acknowledgment The authors wish to thank the project supported by National Natural Science Foundation of China (51277179).
Journal of Electrostatics, vol. 64,no. 2,pp. 88-95,2006
Journal of Electrostatics, vol. 64,no. 2,pp. 72-79,2006
Online since: December 2012
Authors: Li Xin Liu, Qiu Ying Li
Journal of Beijing University of Aeronautics and Astronautics 34(11) (2008), p1261–1265(in chinese)
Journal of Beijing University of Aeronautics and Astronautics 27(2) (2001) p237–240
Method of Software Quality Evaluation Based on Rough Set Theory. 2011 Academic and Teaching Seminar on Electronic Information Sciences of Higher Vocational Education. (2011)
Software reliability: The report of current technology development. the tenth compiled material of the quality and reliability.
Journal of Beijing University of Aeronautics and Astronautics 27(2) (2001) p237–240
Method of Software Quality Evaluation Based on Rough Set Theory. 2011 Academic and Teaching Seminar on Electronic Information Sciences of Higher Vocational Education. (2011)
Software reliability: The report of current technology development. the tenth compiled material of the quality and reliability.
Online since: February 2013
Authors: Chuan Lin Huo, Cheng Huo, Dao Ming Guan
The Analysis of the Necessity and Feasibility of Carbon Dioxide Storage in China
Chuanlin Huo1,2,a, Cheng Huo2,b and Daoming Guan*1,2,c
1 College of Environment Science and Engineering, Dalian Maritime University, Dalian, Liaoning, 116026, China
2 Key Laboratory for Ecological Environment in Coastal Areas (SOA), National Marine Environmental Monitoring Center, Dalian, Liaoning, 116023, China
aclhuo@nmemc.gov.cn, bchuo@nmemc.gov.cn, cdmguan@nmemc.gov.cn
Keywords: carbon dioxide storage; necessity and feasibility.
It can not only meet the demand of the people's material life, but also to make our country to establish the image of a responsible big country in the international community and to play a certain role in the international strategy.
Liu and B. bai: Chinese Journal of Rock Mechanics and Engineering Vol. 25 (2006), p. 963 [8] E.
Cheng: Journal of Jianghan Petroleum University of Staff and Workers Vol. 23 (2010), p. 69 [10] X.
It can not only meet the demand of the people's material life, but also to make our country to establish the image of a responsible big country in the international community and to play a certain role in the international strategy.
Liu and B. bai: Chinese Journal of Rock Mechanics and Engineering Vol. 25 (2006), p. 963 [8] E.
Cheng: Journal of Jianghan Petroleum University of Staff and Workers Vol. 23 (2010), p. 69 [10] X.
Online since: September 2013
Authors: Dragan Jovanović, Miomir Raos, Ljiljana Zivkovic, Milena Jovanovic, Nenad Živković, Momir Praščevič
The causes may be different: degeneration of bearings due to exposure to vibration, material fatigue, increased clearance due to fraying, etc., which require intervention to repair identified problem [3].
Acknowledgement This paper is result of project III-43014, financed by the Serbian Ministry of Science.
References: [1] Hojat Ahmadi and Kaveh Mollazade, A practical approach to electromotor fault diagnosis ofImam Khomaynei silo by vibration condition monitoring, African Journal of Agricultural Research, Vol. 4 (4), pp. 383-388, April 2008
[3] Hong-Hee Lee, Ngoc-Tu Nguyen and Jeong-Min Kwon, Bearing Fault Diagnosis Using Fuzzy Inference Optimized by Neural Network and Genetic Algorithm, Journal of Electrical Engineering & Technology, Vol. 2, No. 3, pp. 353~357, 2007
Acknowledgement This paper is result of project III-43014, financed by the Serbian Ministry of Science.
References: [1] Hojat Ahmadi and Kaveh Mollazade, A practical approach to electromotor fault diagnosis ofImam Khomaynei silo by vibration condition monitoring, African Journal of Agricultural Research, Vol. 4 (4), pp. 383-388, April 2008
[3] Hong-Hee Lee, Ngoc-Tu Nguyen and Jeong-Min Kwon, Bearing Fault Diagnosis Using Fuzzy Inference Optimized by Neural Network and Genetic Algorithm, Journal of Electrical Engineering & Technology, Vol. 2, No. 3, pp. 353~357, 2007