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Online since: July 2011
Authors: Yan Mei Cao, He Xia, Zheng Hui Li
One method uses contact element, in which the soil around piles is considered as a material following DP rule whose parameters are set up and adjusted by penalty function.
Journal of Vibration Engineering, 19(4), 2006: 438-445
Beijing, Science Press, 2010: 146-151
Online since: February 2011
Authors: Mamtimin Gheni, Zhi Chun Yang, A Fang Jin
It has some special advantages over the traditional grid-based numerical methods[2,3]: (1) Smoothed: it can represents the smoothed approximation nature by using the weighted average over the neighboring particles for stability; (2) Particles: the state of a system is represented by a set of particles, which possess individual material properties and move according to the governing conservation equations, it is noted that sand particles within wind-blown sand movement just act as dispersed particles, so SPH is sutable for the simulation of wind-blown sand movement; (3) Inherently Lagrangian: in which the particles represent the physical system moving in the Lagrangian frame according to the internal interactions and external force, and thus the system evolves in time.
B: Astronomical Journal.
(Springer Science + Business Media B.
Online since: November 2012
Authors: Yu Chen, Yun Bing He, Tao Wang
Chongqing University of Science & Technology, chongqing,China,401331; 2.
After shutting the well for pressure relief, the insulation sleeve of the secondary throttling needle valve of wellhead Water Jacket Furnace was removed for inspection, and the pipe outlet was found to be filled with black sand-like viscous material, as shown in Fig.3.
References [1] Hongye Jiang, Failure analysis of water jacket furnace, Journal of Southwest Petroleum Institute, Vol.5, 2005
Online since: September 2011
Authors: Yong Liang Chen, Guan Wei Zhang, G.Q. Sun
Table 2 Performance parameters No No.1 No.2 No.3 No.4 No.5 Material Q345B 35CrMo Modulation Section size[mm] φ440×8 φ377×9 φ312×12 φ245×12 φ180×25 Length[mm] 13000 13000 13000 13000 13000 Yield limit[MPa] 375 375 375 840 840 Maximum torque[kN·m] 220 220 220 220 220 Maximum axial force [kN] 121 136.07 152.46 165.2 202.44 The FTA-FMECA Analysis.
Chen: Journal of Engineering Graphics No.5 (2010), p.146 (in Chinese) [4] M.C.
Zhou: Basic Theory and Method for Mechanical Reliability (Publishing House of Science, China 2009) (in Chinese) [8] J.G.
Online since: June 2014
Authors: Waldemar Gehring Junior, Marcos Tadeu Gonçalves, Carlos Affonso, Manoel Cléber de Sampaio Alves, Fábio Henrique Antunes Vieira
Combinatorial problems are not well solved by traditional techniques of computer science.
Tangential angle 5.5 degrees Sawn logs (total) 1,295 units Gullet depth 15 mm Length of Logs (average) 3.08 m Tooth pitch 50 mm Diameter class -Logs(units) up to 210 469 Width of the saw 177.5 mm 210 - 250 802 Stretching tension 82 Kgf/cm2 over 250 24 Cutting edge material Stellite type # 1 Diameter of Logs (average) 215 mm Cutting speed 36 m/s Sawn logs (volume) 164.78 m3 Feed rate 40 m/min Tests were performed on bandsawing machine G3 during a working shift (4 hours), and Table 1 shows the total sawn timber and the diameter classes used, as well as the equipment parameters.
Jordan Journal of Mechanical and Industrial Engineering, p. 43-55
Online since: May 2006
Authors: Leszek Adam Dobrzański, Daniel Pakuła
Dobrzański: Fundamentals of Materials Science and Physical Metallurgy.
Engineering Materials with Fundamentals of Materials Design (WNT, Warszawa, 2002, in Polish)
Wysiecki: Contemporary Tool Materials, WNT, Warszawa, 1997 (in Polish)
Pakuła: Materials Engineering Vol. 3 (2004) p. 568 (Ed.
Hajduczek: Journal of Materials Processing Technology Vol. 157-158 (2004) p. 331
Online since: December 2014
Authors: Lei Zhang, Jun Tang, Wei Jun Yao, Meng Li, Jie Xu, Xue Feng Gu, Li Jun Zhang, Xuan Ye Liang
Intelligent Monitoring of MSW Collection and Transportation System Jun Tang1, Weijun Yao2, Meng Li2, Jie Xu1, Xuefeng Gu3, Lijun Zhang2, Xuanye Liang4, Lei Zhang4,* 1Dalian Teda Environmental Protection CO.LTD, West Lashufang Village, Ganjingzi District, Dalian 116031, China 2Dalian Baoguang Energy-saving Air-conditioning Equipment Plant, Erdaohe Village, Haiqing Street, Development Zone, Dalian 116600, China 3Tianjin Bohai Environmental Protection Engineering CO.LTD, No. 296, Yangbei Road, Dongli District, Tianjin 300000, China 4Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, China *zhanglei78@dlut.edu.cn (corresponding author) Keywords: MSW Collection and Transportation System, Intelligent Monitoring, RFID, MSW Classification, Decision Management.
The intelligent monitoring platform of MSW collection and transportation system improved the accuracy and efficiency of collection and transportation work, saved the human and material costs in transportation process, avoided the city traffic jam situation, and improved MSW management level.
Acknowledgement The authors acknowledge the financial support from the National Natural Science Foundation of China (NSFC) (no. 51208075), and Key Projects in the National Science & Technology Pillar Program (2012BAC05B04), Key Laboratory of Industrial Ecology and Environmental Engineering (MOE) (KLIEEE-11-07).
Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA 2011, 29, (3), 323-39
Online since: February 2013
Authors: Yi Xiong, Wen Tao Su
Some people think that galaxies mannose, fructose, as well as metabolites of pyretic acid, lactic acid can be used as energy substrates involved in energy metabolism, but far lower than glucose such as lactate material utilization.
Central Fatigue Tests Application of Micro dialysis in Central Fatigue Micro dialysis technique has been widely used in various fields of life sciences, such as clinical monitoring, drug dependence, doping tests, pharmacokinetics, nervous system disease pathogenesis and treatment.
References [1] Jing Hui Feng, LU Zhong jin (2009) The basketball player sports fatigue caused by mechanisms overview Yanan University (Natural Science) 1(5):585-589 [2] Chen Cai He (1995) Central nervous neurotransmitters Wuhan Institute of Physical Education 3(6):189-197 [3] Yang Jing Zhou (2002) the sports fatigue caused by the central mechanism of psychological factors on the impact of Chinese Journal of Clinical Rehabilitation 3(6):189-197 [4] Xu Li Xi, Deng Shu Xun, Xu Xiaoyang (2002) Central fatigue during exercise Biochemical Basis Zhejiang Sports Science 4(6):363-376
Online since: May 2011
Authors: Zhong Yuan Duan, Gui Yuan Li, Yang Xu
The Discussion on the Construction of City Waterfront Landscape Based on the Visual Angle of Ecology Restoration Guiyuan Li 1,a, Zhongyuan Duan 2,b and Yang Xu 2,b 1 College of Civil Engineering and Architecture of China Three Gorges University Wuhan Hubei China 2College of Civil Engineering and Architecture of China Three Gorges University Yichang Hubei China 2College of Chemistry and Life Science of China Three Gorges University Yichang Hubei China algy@ctgu.edu.cn , bduanzhong_yuan@126.com, b402794554@qq.com Key words: Waterfront Landscape; Ecology Restoration; Landscape Ecology Pattern; Artificial Wetland.
The concept of ecology restoration and theory.The ecology restoration means that, based on ecology principle, through certain technology and method of biology, ecology and engineering, artificially changes and cuts off the leading factor and process of ecosystem degradation, adjusts, configures or optimizes flow processes and space-time order of material, energy and information inside and outside the system, restoring the ecosystem structure, function and ecology potential certain or original even higher level [2].
References [1] Bo-jie Fu, Li-ding Chen, MaKe-ming, Yang-lin Wang, the Principle and Application of Landscape Ecology Science Press(2001)(in Chinese)
[4] Wen-shan Zhuo, Jian-fen Tang, etc, the Soil Characters of Green Belt and the Influences of Human Active upon it Science Edition of Zhongshan University Journal 46(2) (2007) (in Chinese)
Online since: December 2014
Authors: Alexander G. Fishov, Irina L. Klavsuts, Dmitry A. Klavsuts
(3) The technical innovation could solve the following problems: a) to save electricity, material and financial resources by 10–50%; b) to save electricity by 10–15%; c) to provide operation of the equipment responsible for manufacturing science-intensive products, etc.
“Innovative method of demand side management” /  46-th International Universities’ Power Engineering Conference - UPEC2011, hosted by South Westphalia University of applied Sciences, Soest, Germany \ Section- Innovation and Future Power System\\ 5th - 8th September 2011
“New Method for Regulating Voltage an Ac Current” /  46-th International Universities’ Power Engineering Conference - UPEC2011, hosted by South Westphalia University of applied Sciences, Soest, Germany \ Section- Section- Power Conversion\\ 5th - 8th September 2011
Scientific Journal” NSTU.-2012-N3(48). pp. 161-172.
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