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Online since: December 2012
Authors: De Qiang Chen, A Bu Du Aini Maimai Ti, Xiao Zhong Liu, Yi Qun Chen, Hao He
Materials and methods Experimental materials.
Acknowledgements This work was financially supported by the Special Grand National Science-Technology Project (2009ZX07317-007), Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes Foundation (2008KJ009), and Fundamental Research Funds for the Central Universities (2009B00914).
L. et al.: Journal of Anhui Arg.
Online since: July 2017
Authors: K.G. Karthigayan, S. Manesh Kumar, N. Gayathri, V.K. Shanmuganathan
Hydraulic presses can be used for compacting things or forming material shapes.
Material handling machines and earth moving machines (like excavator) are very widely known machines that work using hydraulics. 1.2 Pneumatic System and its Disadvantages: Compressed air should be well prepared to meet certain requirements such as dry, clean, and should contain necessary lubricant for pneumatic equipments.
Hanitsch, Rotary and Linear Machines, Encyclopedia of Materials: Science and Technology (Second Edition), (2001) 8221-8227
[6] Runze Huang et al., Energy and emissions saving potential of additive manufacturing: the case of lightweight aircraft components, Journal of Cleaner Production (2015).
Online since: January 2011
Authors: Mamtimin Gheni, Ya Xin Zhang, Lie Yu, Jing Xiang Yang, Ping Ping Chang, Kai Yin Chen
According to a large number of experimental results, the strength distribution of the material is generally better to obey the normal distribution[4].
The strength of periodic symmetric struts support material obeys normal distribution, the mean value of yield strength is 550MPa, and standard deviation is set 27.5MPa in this study.
The probability distribution curve of stress obtained by mathematical model and the probability distribution curve of material strength are drawn in the same graph to determine whether there is interference area.
Fukuizumi et. al: Journal of Engineering for Gas Turbines and Power Vol. 127 (2005), p.369-374
Zhang, Mamtimin Geni: Modern design theory and method (Beijing: The Publishing House of Science, Chinese 2007). _________________________________________________________________ ※ Corresponding author: Mamtimin GENI, School of Mechanical Engineering, Xinjiang University, Urumqi, 830047, P.R.
Online since: September 2011
Authors: Yan Wang, Ming Lan Han
Perfectly elastic material; 2.
(1) Where, is modulus of elasticity of the material; is shear modulus of the material; is gross moment of intertia of the cross section about the bending weak-axis; is warping moment of inertia; is torsional moment of inertia; is Wagner effect of residual stress, is beam length; is the distance from the loading point above the shear center, ; is lateral shift; is vertical displacement; and is torsion angle of cross-section.
Narrow flange H beam section and the cut dimensions are shown in Table 1, the beam material is designed as , The modulus of elasticity is equal to ; shear modulus is equal to ; and cut dimensions are defined as ; ; .
SAC Joint Venture (2000) [5] Gilton CS, Uang CM: Journal of Structural Engineering,ASCE.Vol 128(4)(2002). p. 452 [6] Yousheng Yu, Yan Wan: Engineering Mechanics.
Vol 26(2)(2009), p. 68(in Chinese) [7] Ji Chen, Stability of steel structures theory and design (China Science Press, china. 2008) [8] Englehardt, M.
Online since: December 2012
Authors: Zhi Fu Yang, Qing Yuan Meng, Kang You Zhong
Most theoretical studies of dislocations in zinc-blende materials have focused on dissociated dislocations.
Hornstra, Journal of Physics and Chemistry of Solids 5 (1-2) (1958) 129 [14] L.
Computational Materials Science.
Online since: October 2011
Authors: Gu Hua Li, Ke Wang, Jian Dong Wei, Guang Jie He, Peng Zhou Li, Lei Sun
The material of concrete and concrete mixing proportion The material of concrete Coarse aggregate: pebble stone, size 5~20mm, meet with Grain composition criterion of the aggregate ( GB/T 14685-2001 of China).
ACI Materials Journal,1996,93(6):524-533
Influences of Earthquake on the Fresh Concrete[R] Research Report by Science and Technology Bureau of Chengdu. 2009
Online since: September 2014
Authors: Hui Zong Lu, Fen Fen Zhou, Ju Long Yuan, Zhi Wei Wang, Qian Fa Deng, Bing Hai Lv
Acknowledgements: This research was sponsored by the Joint research fund for oversea Chinese scholars and scholars in HongKong and Macao (No. 51228501) from National Natural Science Foundation of China.
References: [1] YUAN, J.L., CHEN, L.N., ZHAO, P., CHANG, M., XING, Y., LV, B.H., Study on Sphere Shaping Mechanism of Ceramic Ball for Lapping Process, Key Engineering Materials, Vol. 259-260 (2004), pp195-200
[2] ZHAO, Ping., YU, Wei., TANG, K.efeng, LV, Binghai., YUAN, Julong, The Quantitative Evaluation on the Lapping Uniformity of Rotated Dual-Plates Lapping Mode, Applied Mechanics and Materials, Vol. 37-38 (2010), p1534-1539
[3] KIMURA, Takashi, MATSUYAMA, Satoshi, YAMAUCHI, Kazuto, et.al., Coherent X-ray zoom condenser lens for diffractive and scanning microscopy[J], Optics Express,2013, 21(8):9267~9276 [4]YAMAUCHI, Kazuto, MIMURA, Hidekazu, KIMURA Takashi, et.al, Single-nanometer focusing of hard x-rays by Kirkpatrick-Baez mirrors[J], Journal of Physics: Condensed Matter 23 (2011) 394206(9pp) [5]THALMANN, Ruedi, SPILLER, Jurg, A primary roundness measuring machine[J], Proceedings of SPIE, Vol. 5879 (2005), 1-10
Online since: November 2014
Authors: Mohd Noor Asril Saadun, Mohd Azman Abdullah, Mohd Hafidzal Hanafi, Nur Fathiah Mohd Nor, Mohd Ramadan Ibrahim, Shamsul Anuar Shamsudin, Ahmad Anas Yusuf
The computer software has ruler function that enables the user to measure the diameter of sample materials by just by dragging the ruler across the boundary of the sample.
Benjamin, Diesel Soot Toxification Shenyang National Laboratory for Materials Science, German, 2013
Oas, Biodiesel development and characterization for use as a fuel in compression ignition engines, ASME Journal of Engineering for Gas Turbine and Power. l23 (2001) 440-447
Online since: February 2014
Authors: Jian Jun Shi, Yang Zhou, Quan Liu, Jian Xin Li
Many Chinese scholars have studied the effect of cementitious material content, sand percentage, mixing amount of superplasticizer and other factors on workability of self-compacting concrete [1,2,3], however, the effect on rheological characteristics was lack of research.
Experiments Materials.
Wang, Effect of cementitious material content on properties of fresh self-compacting concrete, Journal of south china university of technology (Natural science edition), 4 (2012) 79-84
Online since: January 2013
Authors: Wei Dou, Lin Jiang, Ya Qiong Pan
Manufacturing Industries Transfer Trend in China 1999 - 2010 Jiang Lin a, Dou Wei b, Pan Yaqiong c Management School of Wuhan University of Science and Technology, Wuhan 430081, China a whjianglin@yeah.net, b whdouwei@yeah.net, c panyaqiong@163.com Keywords: Industrial Transfer, Regional Industrial Competitiveness, Manufacturing Industries Abstract.
-11.44 Central -14.20 -1.82 12.07 -6.05 Central oil and gas industry -3.40 31.65 -22.57 -5.68 North- east -2.13 15.20 -20.49 8.14 North- east Ferrous metal mining industry 18.88 0.06 -4.05 -14.89 East 9.58 11.14 -10.60 -13.98 North- east Mining industry -5.13 -2.57 2.31 5.39 West -15.86 0.17 12.74 -4.51 Central Agro-food industry 21.87 0.66 -7.97 -14.5 East 7.83 7.83 -4.02 -12.69 East Food manufacturing 31.30 0.72 -13.47 -18.5 East 13.26 1.57 -3.87 -14.81 East Beverage Manufacturing 20.68 -1.16 -10.41 -9.11 East 2.51 0.93 -3.95 0.16 East Tobacco industry -7.51 -6.06 -1.31 14.87 West -0.15 -4.55 -0.61 6.16 West Textile industry 41.86 -5.72 -14.42 -21.72 East 75.79 0.97 10.80 2.29 East Paper industry 36.13 -3.60 -13.66 -18.8 East 30.43 -3.95 -8.59 -16.52 East Petroleum, nuclear industry 15.69 16.15 -12.43 -19.41 North- east 15.03 7.35 -12.16 -8.39 East Chemical materials
To 2010 only nine industries in the north-east industrial competitiveness coefficient is negative, the original does not have five output competitiveness of industries: mining industry, beverage industry, textile industry, general equipment manufacturing and special equipment manufacturing to the export industry, at the same time in 2000, three industrial output competitiveness of coal mining and the mining industry in the election, chemical raw materials and chemical products as well as electricity, heat production and supply industry into a need input from the external.
Chen: International Journal of Comparative Sociology, Vol.48 (2007), p.167-201
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