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Online since: August 2014
Authors: Ya Ping Wang, Rong Zhang
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M30;
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Acknowledgement
This work was supported by National Science and Technology Major Project [grant No.2013ZX04001051].
Lee: Reduction of machining errors of a three-axis machine tool by on-machine measurement and error compensation system, Journal of Materials Processing Technology 155–156 (2004) 2056–2064
Lee: Reduction of machining errors of a three-axis machine tool by on-machine measurement and error compensation system, Journal of Materials Processing Technology 155–156 (2004) 2056–2064
Online since: August 2011
Authors: You Rong Li, Si Zhu Zhou, Qin Yang, Ning Li
Research on CAE System Software of the High-pressure Reciprocating Pump
Ning Li1, 2, a, Yourong Li2, b, Sizhu Zhou1, c and Qin Yang1, d
1 The Key Laboratory of Metallurgical Equipment and Control of Education Ministry, Wuhan University of science and Technology, Wuhan 430081 China
2College of Mechanical Engineering, Yangtze University, Jinzhou 434023, China
a20008161@qq.com, bliyourong@wust.edu.cn, czhsz@yangtzeu.com.cn, d yqsophie1215@163.com
Keywords: Reciprocating pump; CAE; APDL; Fatigue Life
Abstract.
Complex data (such as size, materials, loads, constraints, and grid) is allowed to input [3].According to the guidance of structure schemes, relevant parameters could be input and changed.
Ding: Journal of Drainage and Irrigation Machinery Engineering, Vol.28 (2010) No.6, pp506-509 (In Chinese).
Complex data (such as size, materials, loads, constraints, and grid) is allowed to input [3].According to the guidance of structure schemes, relevant parameters could be input and changed.
Ding: Journal of Drainage and Irrigation Machinery Engineering, Vol.28 (2010) No.6, pp506-509 (In Chinese).
Online since: September 2010
Authors: Dumitru Filip, Daniela Tarniţă, Cosmin Berceanu
The 8 phalanxes and the palm have been fabricated using Rapid
Prototyping Method from special materials with the aid of a 3D Zcorp printer.
Gini: Robotic Hands: Design Review and Proposal of New Design Process, World Academy of Science, Engineering and Technology 26 (2007); [5] J.
Ceccarelli: A Methodology for the Design of Robotic Hands with Multiple Fingers, International Journal of Advanced Robotic Systems, Vol. 5, No. 2 (2008); [8] R.D.
Gini: Robotic Hands: Design Review and Proposal of New Design Process, World Academy of Science, Engineering and Technology 26 (2007); [5] J.
Ceccarelli: A Methodology for the Design of Robotic Hands with Multiple Fingers, International Journal of Advanced Robotic Systems, Vol. 5, No. 2 (2008); [8] R.D.
Online since: November 2010
Authors: Lian Qing Chen, Xun Yang, Zhen Xiang Zhang, Kun Wang
China
2Institute of Mechanical Science and Engineering, Jilin University, Changchun 130022, P.R.
Introduction Compared with metallic materials, plastic gear has many superiorities on the cost, design, processing, performance and has been widely used in the automobile, meter, sewing machines, facilities of structural control and so on [1].
Wang: Chinese Journal of Scientific Instrument, Vol. 24 (2003), pp. 460-462.
Introduction Compared with metallic materials, plastic gear has many superiorities on the cost, design, processing, performance and has been widely used in the automobile, meter, sewing machines, facilities of structural control and so on [1].
Wang: Chinese Journal of Scientific Instrument, Vol. 24 (2003), pp. 460-462.
Online since: January 2011
Authors: Xiu Bin Ren, Long Lei, An Ning Zhou, Bo Liu
Preparation and Retarding Characteristics of
Coal/Mg,Al-hydrotalcite Composites
Xiubin Ren1,a, Anning Zhou1,b, Bo Liu1,c,Long Lei1,d
1College of chemistry and chemical engineering, Xi'an University of Science and Technology, Xi’an Shannxi, 710054, P.R.
In addition, MgO and Al2O3 from the Mg,Al-hydrotalcite can serve as a fire retardant filling to support the carbonaceous layer formed by the burning of the materials, which can effectively block the thermal transmission and oxygen exchange, and restrain the fire[4,12].
Wang: Journal of Wuhan University of Technology-Mater.
In addition, MgO and Al2O3 from the Mg,Al-hydrotalcite can serve as a fire retardant filling to support the carbonaceous layer formed by the burning of the materials, which can effectively block the thermal transmission and oxygen exchange, and restrain the fire[4,12].
Wang: Journal of Wuhan University of Technology-Mater.
Online since: September 2014
Authors: Chun Lin Wang
The development and research of the construction of the digital resources — In the higher vocational school professional for vehicle inspection and maintenance
Wang Chunlin
Weifang University of Science and Technology, ShanDong ShouGuang, 262700, China.
and the training base of information management, through comprehensive personalized services portal, a personalized and comprehensive teaching service; (2) the integration of resources sharing, teaching practice, comprehensive evaluation, process management and service, which is based on the digital teaching platform, automobile specialized resources co-construction and sharing, teaching practice, comprehensive evaluation, the service process management, promote the school education informatization level; (3) a set of training mode: open environment built in open environment of students' autonomous learning environment and skills training, combined with the practice base construction and application, the formation of "mix" of innovation training mode; (4) a series of university-enterprise cooperation services: through the university-enterprise cooperation provides the scheme of construction for the school, study of the field work, communication and double teacher training, teaching material
This kind of teaching model not only improves the students' interest in learning, greatly reducing the field courses, training time, and save prepares a lesson the teacher a lot of time and energy, thereby saving time for vocational secondary school, space, teaching equipment, input costs to conventional field material consumption
Journal of nanjing radio and TV university, 2006, (3)
and the training base of information management, through comprehensive personalized services portal, a personalized and comprehensive teaching service; (2) the integration of resources sharing, teaching practice, comprehensive evaluation, process management and service, which is based on the digital teaching platform, automobile specialized resources co-construction and sharing, teaching practice, comprehensive evaluation, the service process management, promote the school education informatization level; (3) a set of training mode: open environment built in open environment of students' autonomous learning environment and skills training, combined with the practice base construction and application, the formation of "mix" of innovation training mode; (4) a series of university-enterprise cooperation services: through the university-enterprise cooperation provides the scheme of construction for the school, study of the field work, communication and double teacher training, teaching material
This kind of teaching model not only improves the students' interest in learning, greatly reducing the field courses, training time, and save prepares a lesson the teacher a lot of time and energy, thereby saving time for vocational secondary school, space, teaching equipment, input costs to conventional field material consumption
Journal of nanjing radio and TV university, 2006, (3)
Online since: July 2014
Authors: Dong Yang Geng, Chun Yan Gao, Jian Guang Niu
Optimization of construction method for Shijiazhuang
Xinbai Subway Station
Chunyan Gao1, ,2,a, Jianguang Niu2,b and Dongyang Geng2,c
1School of Mechanics & Civil Engineering,China University of Mining & Technology(Beijing),China
2School of management science and Engineering,Shijiazhuang University of Economics,China
agaochunyan2010@163.com, bniujianguang10@163.com, c15200012621@139.com
Keywords: subway, scheme, model.
Table2 Value of partial costs (unit: ten thousand yuan) Partial costs PBA construction method Twin-side heading method Center drift excavation method NTR Cost of labor 2058.27 1743.63 1848.51 2932.71 Cost of materials 11052.8 9363.2 9926.4 15748.48 Cost of construction machinery 1441.26 1220.94 1294.38 2053.57 Disposal costs 785 665 705 1118.5 Management cost 362.67 307.23 325.71 516.75 Total 15700 13300 14100 22370 The time limit for the project will be 32 months for PBA construction method; 30 months for twin-side heading method; 30 months for center drift excavation method; 36 months for NTR construction method.
[3] Wanying HUANG,Jianxin LIU, in:Journal of Guangdong Communications Polytechnic,(2013).in Chinese.
Table2 Value of partial costs (unit: ten thousand yuan) Partial costs PBA construction method Twin-side heading method Center drift excavation method NTR Cost of labor 2058.27 1743.63 1848.51 2932.71 Cost of materials 11052.8 9363.2 9926.4 15748.48 Cost of construction machinery 1441.26 1220.94 1294.38 2053.57 Disposal costs 785 665 705 1118.5 Management cost 362.67 307.23 325.71 516.75 Total 15700 13300 14100 22370 The time limit for the project will be 32 months for PBA construction method; 30 months for twin-side heading method; 30 months for center drift excavation method; 36 months for NTR construction method.
[3] Wanying HUANG,Jianxin LIU, in:Journal of Guangdong Communications Polytechnic,(2013).in Chinese.
Online since: July 2015
Authors: V.M. Prida, Lorena Gonzalez-Legarreta, Blanca Hernando, A. Granovsky, Andrey Novikov, Elena Gan’shina
., Journal of Alloys and Compounds 582, 588 (2014)
[6] Novikov A.I., Dubenko I.S., Grunin A.I., Goykhman A.Yu., Ershov P.A., Rodionova V.V., Ganshina E.A., Zhukov A., Zhukova V., Granovskiy A.B., Materialovedenie (Materials Science) No. 7, 11 (2013).
[6] Novikov A.I., Dubenko I.S., Grunin A.I., Goykhman A.Yu., Ershov P.A., Rodionova V.V., Ganshina E.A., Zhukov A., Zhukova V., Granovskiy A.B., Materialovedenie (Materials Science) No. 7, 11 (2013).
Online since: September 2011
Authors: Qi Xiao, Jiang Sun
Introduction
Composite products are being increasingly used and are becoming an important class of engineering materials for a wide range of applications, such as the aerospace, athletic and recreational equipment, transportation, infrastructure structures, military, electronic and chemical industry.
Verdière :Composite Science and Technology, Vol. 59(1999), p.1439-1449 [2] Takashi Ishikawa, Tsu-Wei Chou: AIAA Journal, Vol. 21(1983), p.1714-1721
Verdière :Composite Science and Technology, Vol. 59(1999), p.1439-1449 [2] Takashi Ishikawa, Tsu-Wei Chou: AIAA Journal, Vol. 21(1983), p.1714-1721
Online since: December 2013
Authors: Gang Han, Ji Hui Wang, Ming Fang Chen, Bai Min Hou
Experiments show that the reversing pulse width adjustment method is a good speed regulation method, the dynamic, wide speed range and good linearity governor.
0 Introduction
Ultrasonic motor has been widely used in difficult to machine materials; precision machine tools.
Ultrasonic motor starts stability studies, Journal of Electrical Engineering, 2011, 12(31): 282-286 [2] Zhao Chunsheng.
Beijing: the Science Press, 2007: 163-166
Ultrasonic motor starts stability studies, Journal of Electrical Engineering, 2011, 12(31): 282-286 [2] Zhao Chunsheng.
Beijing: the Science Press, 2007: 163-166