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Online since: December 2014
Authors: Jian Ping Chen, Zhao Wu, Dong Yue Chen, Miao Yu, Ping Ping Yu
Preparing for the ultimate integration, other related structured and unstructured data such as picture material, height data, geological record data, video, animation and other data are all stored and expressed in appropriate ways.
Zhao: Journal of Geology.
Geological Survey Core Science Systems Strategy-Characterizing, Synthesizing, and Understanding the Critical Zone through a Modular Science Framework (USGS. 2013)
Hu: Earth Science Frontiers.
Wu: Journal of Jilin University (Earth Science Edition).
Online since: June 2010
Authors: Yan Jun Zhang, De Yun Chen, Yu Chen
Measurement of two-phase flow parameters and image reconstruction based on weighted SVD truncated conjugate gradient algorithm Zhang Yanjun1,2 Chen Yu1 Chen Deyun1 1 School of Computer Science & Technology, Harbin Univ.
Science and Technology.
Acknowledgments This work is supported by national natural science foundation of China (60572153, 60972127), doctoral foundation of education ministry of China (200802140001), natural science foundation of Heilongjiang province (F200609), and science foundation of education ministry of China (204043).
Journal of Northeastern University, Vol. 21 (2000), p. 494-497
Chemical Engineering Journal, Vol. 77(2000), p. 93-98
Online since: February 2015
Authors: Chuan Jun Li, Wan Wan Huang, Bin Han, Shu Wen Liu, Kai Li
Selection of main material and surface treatment Selection of the main material.
Selection of sealing materials.
Analysis and verification USA 4145H alloy steel is chosen as the main material of this new tool.
(2) The choice of materials , the modulation and the laser processing of heat treatment process improve the surface hardness, strength, wear resistance, corrosion resistance and high temperature performance of equipment, which ensures the stability and safety of operation under 350 degrees
Journal of Hazardous Materials, 2009, Pages 1560–1564
Online since: December 2012
Authors: Sheng Wang, Sen Lin Lu, Yu Feng Gu, Shian Chen
In this case, the material highly saturates which enables the magnetic field between the magnetic track brake and the track not to be well-distributed, so the relatively error is bigger.
References [1] Gfatter, G., Haas, S., and Vohla, G.: Track brakes handbook (Knorr-Bremse GmbH, 2004) [2] Peng Cui, Jie Li: Science China Vol. 54 (2010), p. 1082-1087 [3] Geng Zhang, Jie Li: Proceedings of the CSEE Vol. 32 (2012), p. 150-156 [4] Bin Qi, Liming Dai: Journal of Huaqiao University(Nature Science) Vol. 30 (2009), p. 22-26
Online since: October 2014
Authors: Michail G. Gurov, Elena G. Gurova
G.2,b 1 Candidate of technical science, docent, NGTU, Russia, Novosibirsk, 630073, Karl Marx prospect, 20, 2 Post-graduate student, NGTU, Russia, Novosibirsk, 630073, Karl Marx prospect, 20 aemail: lena319@mail.ru, tel.(3833)-461-788; bemail: user319@mail.ru, tel.(3833)-461-788 Keywords: vibroisolator, vibration, electromagnetic and supermagnets stiffness compensator.
Table 1 – Characteristics of the Neodymium magnets Diameter: 30 mm 30 mm 40 mm 40 mm 45 mm 50 mm Thickness: 5 mm 10 mm 15 mm 20 mm 25 mm 30 m Clutch: 10 kg 20 kg 55 kg 70 kg 90 kg 120 kg Material code: N-38 N-38 N-45 N-42 N-45 N-42 Magnetization: axial Coating: Nickel Max temperature: 80 °C Demagnetization: 1% per 10 years Weight: 26 g 53 g 145 g 188 g 298 g 445 g Also we can consider repelling action with same polarity of the magnets.
Shchurov // World Applied Sciences Journal. - 2013. - Vol. 22 (Special Issue on Techniques and Technologies). - P. 44-48 [4] Gurova, E.
Online since: June 2013
Authors: Hai Hua Wang, Lin Xue, Li Li, Shu Li Mei
In this paper, the most popular 3DS Max was selected as a modeling tool(Fig. 2 a), whose role is to complete the lighting, texture mapping and material parameters such as rendering settings, then to export C3D file with model, view, sound, texture, texture mapping, light overall movement and even basic animation effects.
Acknowledgements This research has been supported by National Science Support Project (2008BAH29B06) and Ministry of Education Fundamental Research (2012QJ085).
Santamaria: International Journal on Interactive Design and Manufacturing Vol.4(2) 125-136(2010)
[6] Fang Min: Xiangtan Normal University (Natural Science) Vol.24 (2) 65-68 (2002).
Online since: October 2011
Authors: Lian Yu Wei, Wen Feng Sun, Ti Song, Wen Xia Sun
Application of HHM in Risk Identification of Tunnel Project SONG Ti1,2, WEI Lianyu1, SUN Wenxia1, Sun Wenfeng3 1College of Civil Engineering, Hebei University of Technology, Tianjin, 300401; 2.Civil Engineering Technology Research Center of Hebei Province, Tianjin, 300401 3School of science and infomation, Qingdao Agricultural University, Qingdao China Email:songti76@163.com Key words: Hierarchical holographic modeling; risk factor; risk identification, tunneling engineering Abstract: Tunnel project contains complex and diverse risk factors.
For example, the question of material utilization exists during the construction phase, maintenance, monitoring etc.
Haimes,Multiobjective Analysis of Large-Scale Systems.Encyclopedia of Physical Science and Technology.2004:P189-198 [5] Baron,J.
Chinese Journal of Underground Space and Engineering Vo.l 5.2009(2):P385-389
Online since: May 2011
Authors: Wen Xia Yang, Qiang Gu, Zhen Sen Song
., Shanghai 200240, China 2 School of Civil Engineering, Suzhou University of Science and Technology , Suzhou 215011, China adarky1978@163.com, bguqiang383@163.com, czhensen@163.com Keywords: Y-eccentric braced steel frames; response modification factors; pushover analysis; IDA; capacity spectrum method.
Fig.2 Plan layout of the model (units: mm) Fig.3 Configuration of the model (units: mm) Table1 Sections of model Y1-12 (material: Q345) Inner column 1~3 Storey: H650×500×24×30 7~9 Storey: H400×400×12×20 4~6 Storey: H550×400×16×28 10~12 Storey: H400×300×12×18 Link 1~3 Storey: H550×200×16×18 7~9 Storey: H400×200×14×18 4~6 Storey: H500×200×16×18 10~12 Storey: H400×200×12×16 External column 1~6 Storey: H400×300×12×20 7~12 Storey: H400×300×10×18 Bean 1~6 Storey: H450×250×10×14 7~12 Storey :H500×300×10×14 Brace 1~6 Storey: H450×300×16×20 7~12 Storey: H450×300×16×18 R of Model Y1-12 Based on the proposed pushover analysis in documnet[10], the actual response curve was plotted in Fig.4.
Acknowledgements This work was financially supported by the National Science Foundation (50978099).
Ernesto, Journal of Structural engineering, Vol.112(1987),p.1887
Li, Journal of Lanzhou University of Technology, Vol.36(2010),p.1.
Online since: May 2011
Authors: Rong Wan, De Quan Kong
Study on confined consolidation test of natural loess Dequan Kong 1, a, Rong Wan 2,b 1 School of Civil Engineering, Chang’an University, Xi’an 710061, China 2 Key laboratory of land and natural resources, School of Environ Science&Engineering, Chang’an University, Xi’an 710061 China akdq-mmg@163.com, bwanronghello@163.com, Key words: natural loess, confined compression, overconsolidated, structural.
As to arranged structural, loess, as large pore of material, in compression process part soil particles is crush, fall and fill to loess of gap among to, the forces and volume changes in the rebound process will change loess particles composition and pore of size and distribution, which makes soil particles arranged more close and pore get small and decreasing.
References [1] Zudian Liu, “loess mechanics and engineering”, Shaanxi science and technology press, 1997.
[3] Dingyi Xie, Chinese Journal of Geotechnical Engineering.
Chinese Journal of Geotechnical Engineering, Vol. 26(2), p. 163-166, 2004.
Online since: September 2013
Authors: Xin Rong Zhang, Bo Chang, Li Hong Li
Introduction The fire disaster damage human life and health, severely hampering economic prosperity and development, therefore, fire safety requirements becomes innovative guide and original power of fire science development and innovation of fire control technology [1].
The principle of fire detection is to detect the various physical phenomenon and the chemical reaction produced by the burning material.
Acknowledgements This work was supported by the National Natural Science Foundation of China (Grant No.30971689) and the 2010 Scientific and Technological Support Projects of Huai’an City, China (Grant No.
[2] Young Neil.Fire Dctection and Alarm Systems[J].Fire Prevention and Fire Engineers Journals.2004, 4:53-55
[4] Soonil Nam, Leo P Donovan, Jieon Grace Kim.Establishing Heat Detectors’ Thermal Sensitivity Index through Bench-Scale Tests [J].Fire Safety Journal.2004,(39):191-197