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Online since: September 2014
Authors: Ji Ping Lei, Jian Mei Chen
To ensure that the weld has a certain strength after welding, the wire which has the intensity level of ER76-G is chosen, whose parent material is Q690.As shown in table 1, the parameter values of the average displacement of the deformation δ which 40 sets of different welding current I, welding voltage U, welding speed v and flow of gas qm are corresponding to are collected.
Measurement Science and Technology, 2007, 18(7): 1818-1822
Journal of Central South University, 2014, 21(3):1085-1090.
Online since: October 2014
Authors: Ping Zeng, Hai Long Lu, Jing Sun
Research on Piezoelectric Micropump of Combination of Active and Passive valves SunJing1, a *, ZengPing2,b and lu Hailong3,c 1Jilin Vocational College of Industry and Technology,China Jilin Jilin 132013 2Jilin University Mechanical Science and Engineering, China, Jilin, Changchun,130022 3 Jilin Vocational College of Industry and Technology China Jillin Jilin 132013 asunjing707@163.com, bzengping321@163.com, chailonglu@126.com Keywords: piezoelectric pump; active valve; dual-chamber tandem Abstract.
The results show that maximum output flow of dual-chamber tandem piezoelectric pump of combination of active and passive valves is 540ml/min, the most output pressure is 27kPa,the maximum output flow of single-cavity active valve piezoelectric pump is 160ml/min;the most output pressure is 9.8kPa, obtained the conclusion that output flow and output pressure of the dual-chamber tandem of combination of active and passive valve is superior to single chamber active valve piezoelectric pump. 1.Introduction The piezoelectric pump realizes fluid output using the inverse effect of piezoelectric ,which transducer of piezoelectric material is deformed, then the changed volume of the pump or fluctuations generated by the piezoelectric transducer to transmit fluid,It can attain simple structure, small volume , light weight, low power consumption, no noise, no electromagnetic interference[1-3], according to the applied voltage or frequency to control microflow output, etc., Now it is widely used in
[7] Zhang Tao, Wang Qing-Ming.Valveless piezoelectric micropump for fuel delivery in direct methanol fuel cell (DMFC) devices [J].Journal of Power Sources,2005,140(1):72-80
Online since: April 2014
Authors: Nur Hashimah Alias, Effah Yahya, Ahmad Hilmi Ghazalli, Tengku Amran Tengku Mohd
The simulator solves the material balances, heat balances, mass transfer relations and equilibrium relations necessary to perform rigorous rate based calculations on absorbers and strippers.
School of Doctoral Studies (European Union) Journal, 144-156
Trondheim, Norway: Institute of Petroleum Technology Norwegian University of Science and Technology
Online since: April 2019
Authors: Nurizati Rosli, Md. Roslan Hashim, Mohd Mahadi Halim
The lattice parameters for a, b and c are given from database for each material, PS is a cubic structure same as Si (a=b=c), and since the ZnO is hexagonal wurtzite structure (a = b ≠ c).
I am also thankful to all the committees of  6th International Conference on Solid State Science and Technology (ICSSST) 2017 for a great conference.
Usman Ali, 2013, Morphological, structural, and electrical characterization of sol-gel-synthesized ZnO nanorods, Journal of Nanomaterials, Article ID 478942, 7
Online since: May 2012
Authors: Ke Bin Jiang, Yin Zhi Zhou, Yong Ding, Jian Kui Yang
For the derivation of the inelastic displacement, the following assumptions are used: (a) the chords are only axially loaded; (b) dynamic influence of the structure is neglected; (c) the material follows Hook's law; (d) The friction between components can be ignored.
Acknowledgment This Research is partly supported by the National Natural Science Foundation of China (Grant No.51178458) which is gratefully acknowledged by the all authors.
Journal of shijiazhuangrealwaynstituten, 2000, 13(45).
Online since: July 2012
Authors: Xu Huang, Wei Dong Zhang, Shun Bin Ma
Because each factors such as the raw material, structure of yarns, structure of fabric, density of warp and weft yarns, after treatment etc. was related to the moisture sorption, air permeability and capillary effect properties of fabric, the only changed factor were blended ratio and density of weft yarns in the bamboo pulp/cotton fabric, and all the structure of fabric were used cassimere twill and density of warp yarn was 445 root/10cm.
References [1]HE Fang,ZHOU Jing-yi.Research of wet comfort plain fabric[J].Journal of Tianjin Polytechnic University,2011,30(1):32-35 [2]JIANG Li-yun, WU Wei-min, SUN Qing.
Shanghai Textile Science & Technology,2006,34(12):62-63
Online since: February 2014
Authors: Hai Hong Zhang, Zhong Ying Wang, Qiang Liu, Peng Fei Ma
The lower part of mesh pipe was regarded as the boundary of the internal flow field, and the wall of the granary is not only the boundary of flow field but also the boundary of the temperature field with the constant temperature of 288K, whose material is concrete.
Acknowledgements This work was financially supported by the National "Twelfth Five-Year" Plan for Science & Technology Support Program of China under Grant 2011BAD03B01-03.
York: Journal of Stored Products Research, Vol.41 (2005), p. 67-76 [2] Lailin Zhang, Wen Jin and Qingfang Zhu: Grain Processing,Vol.36(2011), p.66-70(in Chinese) [3] LS/T1202-2002, Technical regulation of aeration for grain storage, China, (2002) [4] Qiong Li, Xibo Wang and Deyong Yang: Grain Storage, Vol.37(2008),p.21-24(in Chinese) [5] Xiumin Chen, Chaozhi Cheng: Energy Technology, Vol.29(2008),p.170-173 (in Chinese)
Online since: July 2011
Authors: Zhi Long Li, Xin Guang He, Zheng Zui Li, Dong Run Liu, Ka Bo Liu, De Hua Mao
Comprehensive risk analysis of Dongting lake dike engineering Dehua Mao1,a, Zhilong Li1,b, Xinguang He1, Zhengzui Li2, Dongrun Liu2, Kabo Liu 3,c 1 College of resources and environment science, Hunan normal university, Changsha, 410081, China 2 Hunan Provincial Hydrological Bureau, Changsha, 410007, China 3 Management Department of Dongting Lake Engineering, Hunan Province, Changsha, 410007, China amdh408122@sohu.com, bzsulizhilong@yahoo.com.cn, cliukabo_2007@126.com Keywords:comprehensive risk analysis; dike engineering; Dongting Lake Abstract: Comprehensive risk analysis mode including overtopping risk, slide instability risk and seepage risk has been established.
Overtopping risk analysis adopted the highest water level material from 1953 to 1996 in Yangdi hydrological station near this section of the dike.
Li, Risk analysis and computation of flood control capacity for river dike , Journal of Changjiang academy, 2(2001)7-10
Online since: January 2012
Authors: Ming Liang Gu, Biao Zhang
Chinese Dialect Identification Using SC-GMM Ming-liang GU1, 2 AND Biao ZHANG2 1School of Physics and Electronic Engineering, Xuzhou Normal University, Xuzhou, China 2School of Linguistic Science, Xuzhou Normal University, Xuzhou, China guml@xznu.edu.cn, xznu_zhangbiao@126.com Keywords: dialect identification; Gaussian mixed model; spectral clustering Abstract.
Speech material include self introduction (consists of age and contact number etc), introduction of hometown special products, tourist places, people and culture.
Fourteenth Annual Speech Research Symposium,1994 [6] Dempster A P, Laird N M, Rubin D B, “Maximum Likelihood from Incomplete Data via the EM Algorithm”, Journal of the Royal Statistical Society.
Online since: July 2011
Authors: Jang Shyong You, Wen Fang Wu
Acknowledgments The work was supported by the National Science Council of the Republic of China.
The writers appreciate the material provided by a local motorcycle manufacturer.
Gerbert, Tensile Stress Distribution in the Cord of V-Belts, Journal of Engineering for Industry, Transactions of ASME 97, p.14-22 (1975).
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