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Online since: March 2019
Authors: Zhen Yu Wang, Jian Wu, Shi Yu Li, Ming De Xue
With the improvement of the material strength and the progress of the manufacturing process, engineers desire the design curves for , and the continuous update of computer hardware makes finite element method feasible.
For the sake of conservatism, material strengthening was ignored.
Since the above calculations do not consider the actual material strengthening, the design curves given by design criteria (7) and (8) have enough safety margin.
D., Buckling of pressure vessels, Science Progress (1933-). (1988) 371-405
Cen, et al., Finite element analysis for buckling of pressure vessels with ellipsoidal head, International journal of pressure vessels and piping. 75.2 (1998) 115-120
For the sake of conservatism, material strengthening was ignored.
Since the above calculations do not consider the actual material strengthening, the design curves given by design criteria (7) and (8) have enough safety margin.
D., Buckling of pressure vessels, Science Progress (1933-). (1988) 371-405
Cen, et al., Finite element analysis for buckling of pressure vessels with ellipsoidal head, International journal of pressure vessels and piping. 75.2 (1998) 115-120
Online since: June 2012
Authors: Tao Chen, Hong Hai Huang, Fu Quan Zhang, Yong Zhou Wang, Hong Xing Gui, Ri Zhong Zeng
Experimental
Materials
The fresh latex was supplied by Guangdong Natural Rubber Industrial Group Co.
Limited, Guangdong, China; the other materials were all commercial products with a chemical purity.
Acknowledgements This work was financially supported by the Fundamental Research Funds for Rubber Research Institute, CATAS (No.1630022011031), the Hainan Natural Science Foundation (No.510213) and the Earmarked Fund for China Agriculture Research System (No.CARS-34-GW9).
Chinese Journal of Guangdong Chemical Industry, 36(2009), p5.
Limited, Guangdong, China; the other materials were all commercial products with a chemical purity.
Acknowledgements This work was financially supported by the Fundamental Research Funds for Rubber Research Institute, CATAS (No.1630022011031), the Hainan Natural Science Foundation (No.510213) and the Earmarked Fund for China Agriculture Research System (No.CARS-34-GW9).
Chinese Journal of Guangdong Chemical Industry, 36(2009), p5.
Online since: July 2013
Authors: Dao Heng Sun, Hai Yan Liu, Yi Hong Lin, Gao Feng Zheng, Jian Yi Zheng, Jin Wei, Guang Qi He, Juan Liu
Electrospinning that stems from electrohydrodynamic theory is a simple and novel way to fabrication nanofiber, by which hundreds of materials have been fabricated into nanofiber.
The applied voltage from high-voltage power supply (DW-P403-1AC, Tianjing Dongwen High Voltage Power Supply Plant, China) between spinneret and collector is 1.7 kV. 16% polyethylene oxide (PEO, MW = 300,000, Dadi Fine Chemical Co., Ltd, China) solution is used as electrospun materials and ejected form the spinneret.
Acknowledgement The authors gratefully acknowledge the support from the National Natural Science Foundation of China (No. 51035002, No. 51105320) and Fundamental Research Funds for the Central Universities (No. 2010121039).
Li, A High Velocity Feed Unit Driven by Linear Motor, Chinese Journal of Mechanical Engineering, 4 (2000) 266-272
The applied voltage from high-voltage power supply (DW-P403-1AC, Tianjing Dongwen High Voltage Power Supply Plant, China) between spinneret and collector is 1.7 kV. 16% polyethylene oxide (PEO, MW = 300,000, Dadi Fine Chemical Co., Ltd, China) solution is used as electrospun materials and ejected form the spinneret.
Acknowledgement The authors gratefully acknowledge the support from the National Natural Science Foundation of China (No. 51035002, No. 51105320) and Fundamental Research Funds for the Central Universities (No. 2010121039).
Li, A High Velocity Feed Unit Driven by Linear Motor, Chinese Journal of Mechanical Engineering, 4 (2000) 266-272
Online since: September 2013
Authors: Yi Lin Zhou, Xue Qiang Dong, Tai Xiong Guo, Feng Li, Shu Hui Deng
Experiment Materials and Method
Experiment Materials. (1)Steel substrate was taken from cold rolled hard steel sheet, and its steel grade is DX51D+AZ and thickness is 1.9mm.
JOURNAL OF CHANGCHUN UNIVERSITY, 2006, 16( 2): 36-38
Huazhong Univ. of Sci. & Tech. ( Nature Science Edition ), 2003, 31(5): 107-109.
JOURNAL OF CHANGCHUN UNIVERSITY, 2006, 16( 2): 36-38
Huazhong Univ. of Sci. & Tech. ( Nature Science Edition ), 2003, 31(5): 107-109.
Online since: November 2011
Authors: Yi Zheng, Ming Hua Wang, Tao Yang
Rotated Component Matrixa
Component
1
2
3
4
5
6
GPS
.779
Video call (m)
.762
Office functions
.707
.436
Type
.672
.486
Standard
.625
.544
ROM
.594
.326
The color of main screen
.577
.451
.332
WiFi/WAPI
.540
.467
Weight (g)
.530
.526
.347
.336
Lithium Battery(mAh)
(mAh)
.519
.474
.351
.370
Touch screen
.760
The way of input
.332
.760
Memory card (GB)
.759
.331
Memory capacity(MB)
MB
.753
The parameters of main screen
.739
.371
.360
The main screen (I)
.710
.404
Wide (mm)
.458
.585
.332
Speaker
.451
.431
Bluetooth
.720
Video Format
.446
.668
Browser
.645
.343
Music format
.445
.531
.325
Standard number
.449
.419
Photo quality(max)
max
.404
.775
Pixel webcam
(万)
.433
.760
The material of the main screen
.466
.622
Flash lamp
.326
.608
Address list
.764
Frequency channel
.495
.623
Network connections
.310
.508
Theory Talk(m)
(m)
.852
expansion
Acknowledgement Thanks for The National Natural Science Funds (70702021) and The Innovation Team Project Research on Science and Technology of Liaoning Provincial Educational Department (08337).
In 85th Meeting of the AGARD Structure and Material Panel[C].Aalborg, Denmark,1997(10):13-14 [2] Wu, X.
PhD Thesis of Institutes Of Technology Of Nanjing.2008 [4] Zhang Yingchao,Zhang Weiming,Xiao Weidong.Research on Unified Information Description Model for Information Sharing in Virtual Organization[J] .Journal of Systems Engineering.2005,20(1):62-72 [5] Zhu Kai,Wang Zhenglin.Proficient in Matlab Neural Network.
Acknowledgement Thanks for The National Natural Science Funds (70702021) and The Innovation Team Project Research on Science and Technology of Liaoning Provincial Educational Department (08337).
In 85th Meeting of the AGARD Structure and Material Panel[C].Aalborg, Denmark,1997(10):13-14 [2] Wu, X.
PhD Thesis of Institutes Of Technology Of Nanjing.2008 [4] Zhang Yingchao,Zhang Weiming,Xiao Weidong.Research on Unified Information Description Model for Information Sharing in Virtual Organization[J] .Journal of Systems Engineering.2005,20(1):62-72 [5] Zhu Kai,Wang Zhenglin.Proficient in Matlab Neural Network.
Online since: February 2011
Authors: Yi Fan Wu
Simulation-Based Genetic Algorithm for Cross-Docking Center Operation Optimization under Supply Disruptions
Yifan Wu
School of Business, East China University of Science and Technology,
130 Meilong Road, Shanghai, 200237, China
yifan.wu29@gmail.com
Keywords: Cross-Docking; Simulation Optimization; Genetic Algorithm.
Forger, “UPS starts world’s premiere cross-docking operation”, Modern Material Handling, 36-38, 1995
Witt, “Crossdocking: Concepts demand choice”, Material Handling Engineering, 53(7), 44-49, 1998 [4] J.J.
Gue, “The Best Shape for a Crossdock”, Transportation Science, 38(2), 235-244, 2004
Egbelu, “Scheduling of inbound and outbound trucks in cross docking systems with temporary storage”, European Journal of Operational Research, 184, 377–396, 2008
Forger, “UPS starts world’s premiere cross-docking operation”, Modern Material Handling, 36-38, 1995
Witt, “Crossdocking: Concepts demand choice”, Material Handling Engineering, 53(7), 44-49, 1998 [4] J.J.
Gue, “The Best Shape for a Crossdock”, Transportation Science, 38(2), 235-244, 2004
Egbelu, “Scheduling of inbound and outbound trucks in cross docking systems with temporary storage”, European Journal of Operational Research, 184, 377–396, 2008
Online since: July 2011
Authors: Shi Rong Ai, Rui Mei Wu, Lin Yuan Yan, Yan Hong Wu
Materials and methods
Sample preparation and preprocessing.
Acknowledgments This study is sponsors by Scientific Reserch Fund of Jiangxi Provincial Education Department (GJJ11081) and Agricultural science and technology support projects of Jiangxi Provincial (2009BNB05705).
Journal of Tea Science, Vol.5(1985),p. 7-17
Acknowledgments This study is sponsors by Scientific Reserch Fund of Jiangxi Provincial Education Department (GJJ11081) and Agricultural science and technology support projects of Jiangxi Provincial (2009BNB05705).
Journal of Tea Science, Vol.5(1985),p. 7-17
Online since: July 2011
Authors: Jian Xiong Long
Motor Fault on-line Diagnosis Based on Innovation Energy Detection
Jianxiong Long
College of Applied Science & Technology, Beijing Union University, Beijing 102200, China
longjianxiong19@sina.com
Keywords: Motor Fault Detection, Fault Factor Identification, Innovation Series, Dynamic System Model.
Acknowledgment The research is supported by Natural Science Foundation of Beijing Union University (Grant No. 2k200927x).
[3] Jianxiong Long, Research of Motor Fault Diagnosis by Detecting Dynamic Model Parameters [J], Applied Mechanics and Materials Vols. 44-47 (2011) p3716-3720
Research of Intelligent Various Structure Models in Motor Faults Diagnosis[J], Journal of UEST of China, Vol.32 No.2(2003),p212-216
Acknowledgment The research is supported by Natural Science Foundation of Beijing Union University (Grant No. 2k200927x).
[3] Jianxiong Long, Research of Motor Fault Diagnosis by Detecting Dynamic Model Parameters [J], Applied Mechanics and Materials Vols. 44-47 (2011) p3716-3720
Research of Intelligent Various Structure Models in Motor Faults Diagnosis[J], Journal of UEST of China, Vol.32 No.2(2003),p212-216
Online since: November 2012
Authors: Ling Yun Zhang, Peng Yuan
It can also improve the conditions of sheet metal processing, make better use of the material formability than conventional forming technology, raise the sheet metal formability, get more complicated parts [1], achieve to flexible digital manufacturing of sheet metal.
With the forming semi-cone angle reduces, the thickness of sheet metal deformation zone will become thin, when the thickness decreases to a certain extent, material will fracture due to instability.
Acknowledgement This work was financially supported by the Aeronautical Science Foundation of China (2011ZE54013).
[3] Hideo ISEKI: JSME International Journal, Series C, 2001, 44, p486-493
Mo: Mechanical Science and Technology, Vol.23 (2004), p1366-1369.
With the forming semi-cone angle reduces, the thickness of sheet metal deformation zone will become thin, when the thickness decreases to a certain extent, material will fracture due to instability.
Acknowledgement This work was financially supported by the Aeronautical Science Foundation of China (2011ZE54013).
[3] Hideo ISEKI: JSME International Journal, Series C, 2001, 44, p486-493
Mo: Mechanical Science and Technology, Vol.23 (2004), p1366-1369.
Online since: November 2012
Authors: Rui Hong Yu, Yan Qin Li, Li Xin Li, Jia Bo Li
The Implementation of the Air Jet Loom High-precision Weft Insertion Control System Based on FPGA
YU Ruihong1,a , Li Yanqin1,b, Li Lixin1, c, Li Jiabo2,d
1Department of Disaster Prevention Apparatus, Institute of Disaster Prevention Science and Technology, East Yanjiao, Beijing, 101601, China
2Beijing Jingwei Textile Machinery New Technology CO.
Progress in Textile Science & Technology, 2007(3): 43-45
Advanced Materials Research, 2012, Vol 462: 361-367
Journal of Textile Research, 2009,30(2):117-120.
Progress in Textile Science & Technology, 2007(3): 43-45
Advanced Materials Research, 2012, Vol 462: 361-367
Journal of Textile Research, 2009,30(2):117-120.