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Online since: August 2013
Authors: Jian Hua Liu, Zhe Wang, Bo Liu
From the top to the middle position and below of the scroll, von mises stress value gradually decreases, stress value in the zone below middle position are not more than 100 MPa, and at section where cushion layer isn’t laid, the scroll 's largest mises stress is not more than about 40 MPa, so it is able to meet the requirements on material strength.
Journal of Hydroelectric Engineering, 2007, 26(2): 32~36
Journal of Huazhong University of Science and Technology (Natural Science Edition), 2009, 38(9): 120~124
Online since: March 2011
Authors: Zhi Jun Wu, Ding Wen Yu, Jian Fu Zhang, Wang Yi, Chao Xu
The modal of a structure is related with material properties, the forms of structure, and the boundary conditions and so on.
Acknowledgements The authors are grateful to the Key National Science and Technology Projects of China, forsupport of this research work under grant no. 2009ZX04014-035.
International Journal of Machine Tools and Manufacture, 2009, 49(12-13): 947-957
Research on Weak Mode Structure of CNC Bevel GearMilling Tool[J].JournalofTianjinUniversityof Science& Technology, 2007 22(4)
[4] Mao Kuanmin, Li Bin, Wu Jun, et.al.Stiffness influential factors-based dynamic modeling and its parameter identification method of fixed joints in machine tools.International Journal of Machine Tools and Manufacture, 2010, 50(2): 156-164
Online since: September 2012
Authors: Cheng Quan Hu, Zhang Wei Zhu, Shu Qian Wang, Li Li He, Wei Zhang
Design of Application Platform for Wireless Sensor Networks Shuqian Wang1, a, Wei Zhang1,a , Zhangwei Zhu1,a , Chengquan Hu1,b , Lili He1,a 1College of Computer Science and Technology, Jilin University, Changchun 130012, China ahelili@jlu.edu.cn, bhucq@jlu.edu.cn Keywords: Application Platform, Wireless Sensor Networks, Socket, Browser/Server Structure Abstract.
The server uses Scalable Vector Graphics (SVG) to design browser page, which is a language for describing two-dimensional graphics and can use XML to define the graph, describing graph material by descriptive text formatting language.
[5] Jianzhong Li, Jinbao Li, Shengfei Shi, Concepts, Issues and Advance of Sensor Networks and Data Management of Sensor Networks [J], Journal of Software, 2003,14(10):1717-1727
[6] Xin Ke, Jian Shu, Yong Ren, Limin Sun, A Study of Wireless Sensor Network Evaluation Technology and Testbed [J], Computer Science, 2007,34(1):120-122,127
[7] Jiangwu Zhang, Lu Zhang, Ying Ying, Feng Gao, Research on Distance Measurement Bssed on RSSI of ZigBee [J], Chinese Journal of Sensors and Actuators, 2009,22(2),:285-288.
Online since: September 2013
Authors: Shuang Fang Lu, Hong Xiao, Fang Wen Chen, Jian Qing Li
A Study of Inorganic Pore Characteristic in Lower Cambrian Niutitang Shale in Qiannan Depression Hong Xiao1, a, Shuangfang Lu2, b, Fangwen Chen2, c and Jianqing Li3, d 1College of Earth Sciences, Northeast Petroleum University, Daqing, Heilongjiang, 163318, China 2Research Institute of Unconventional Petroleum and Renewable energy, China University of Petroleum (East China), Qingdao, Shandong, 266580, China 3Research Institute of Petroleum Exploration and Development, East China Branch, SINOPEC, Nanjing, Jiangsu, 210011, China axhong528@126.com, blushuangfang@qq.com, ccfwdqpi@163.com, d284326561@qq.com Keywords: inorganic pore, organic-rich shale, scanning electron microscope(SEM), Niutitang formation, Qiannan depression Abstract.
In SEM photo, different material had different gray level and the gray level of pore is bigger than other substances by which we can identify the pore.
Advances in Earth Science.
Journal of Textile Research.
Journal of China Coal Society.
Online since: October 2013
Authors: Li Cai Zhao
Combining EH4 geophysical prospecting, TSP203 geophysical prospecting in the cave and early exploration results, we can know that the material composition and boundary of fault zone (the max thickness of fault weakened zone is 26m, and completely weathered granite gives priority to the filling.), from which we can judge to be weathering granite fault.
As calculation parameters are uncertain, a variety of material parameters are taken in calculation, as follows.
Elastic modulus of support material is 22000(MPa), Poisson ratio is =0.2, weight is 25(kN/m3), cohesion is 3000(kPa) and internal frictional angle is 60°.
[3] Wu Junmin, Study on reinforcement mechanism and effect of pipe-shed grouting in excavating broken stratum shallow buried tunnels, Foreign Building-materials Science and Technology, 2004(02)
[5] Shuai Jianbing, Technical study on controlling high shape deformation of weak surrounding rock of tunnels [A], Journal of Railway Science and Engineering, 012 (02).
Online since: December 2013
Authors: Hong Hua Liao
Cu layer of the flexible PCB was used as resistive material because of its stable physical properties and linearity of temperature to resistance conversion.
Acknowledgements This work is supported by the National Natural Science Foundation of China under Grant No. 61263030 and 31101692, and Natural Science Foundation of Hubei Province, Grant No. 2010CDB00901 and 2010CDB00902.
Yan: Journal of Chromatography A, Vol. 1117 (2006), p. 246 [7] T.M.
Liao: Applied Mechanics and Materials, Vols. 373-375 (2013), p. 1324 [10] H.
Liao: Applied Mechanics and Materials, Vols. 336-338 (2013), p.1020
Online since: December 2013
Authors: Felipe Araujo Calarge, Luis Alberto Ccopa Ibarra
From another perspective, technology progressed on inventory and consumables management systems MRP (Material Resource Planning) to entrepreneurial managing systems ERP II (Enterprise Resource Planning).
, International Journal of Quality & Reliability Management, Vol. 29 Iss: 4 pp. 402 – 424, (2012)
[2] SALOMONE, Roberta, Integrated management systems: experiences in Italian organizations, Journal of Cleaner Production 16, pp. 1786-1806, (2008)
OMIDVARI, M. and Meftahi, M., The effect of integrated management system on safety and productivity indices: Case study; Iranian cement industries, Safety Science 50, pp. 1180–1189, (2012)
[10] ZACHMAN, John A., A framework for information systems architecture, IBM systems journal, vol 26.
Online since: December 2013
Authors: Jia Li, He Lin Li, Peng Wang
Material characteristics, including the rope and flexible tube’s own physical properties, mechanical and thermal properties of materials, etc., such as density, strength, modulus, poisson ratio, thermal conductivity, linear expansion coefficient and so on.
Elastic modulus of flexible tube is a design variable, the elastic modulus of materials commonly used is about 0.1~200Gap.
Coefficient of kinetic friction between the commonly used materials is about 0.01~0.5.
Journal of Tianjin University Vol. 41 (2008), p. 103-108
Mechanical Science and Technology Vol. 29 (2010)
Online since: August 2016
Authors: José Milton Elias de Matos, Maria Rita de Morais Chaves Santos, Giancarlo da Silva Sousa, Laécio Santos Cavalcante
Santos3,a,c, José Milton Elias de Matos4,a 1Federal University of Piaui – UFPI/CCN – Department of Chemistry – interdisciplinary laboratory for advanced materials – LIMAv – Campus University Minister Petrônio Portela, Ininga, Teresina – PI, 64049-550, Brazil, phone (550XX86) 3221 5710. 2State University of Piaui – UESPI/CCN – Department of Chemistry – Campus University Torquato Neto, Pirajá, Teresina – PI, 64000-000, Brazil, phone (550XX86) 3221 5710. 3Federal University of Piaui – UFPI/CCN – Department of Materials Science - interdisciplinary laboratory for advanced materials – LIMAv – Campus University Minister Petrônio Portela, Ininga, Teresina – PI, 64049-550, Brazil, phone (550XX86) 3221 5710.
Materials and Methods ZrO2 nanostructures were synthesized by a simple hydrothermal route.
The Raman-active phonon modes can be used to estimate the structural order at short range in the materials.
Grabmaier: Luminescent Materials.
Nakate: The Scientific World Journal ID 349457 (2014), p. 1.
Online since: October 2014
Authors: Hao Chen, Ning Zhang, Xu Jiang
Experimental materials and methods Experimental materials.
Transactions of materials and heat treatment, 2011, 32(12):115-119
Materials and Design, 2013, 45: 6-14
Advanced Materials Research, 2014, 886: 105-108
Journal of Xuzhou Istitute of Technology (Natural Sciences Edition), 2012, 27(2): 25-29
Showing 82361 to 82370 of 97005 items