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The Isolation DC-DC Partial Voltage Charge Equalization on Lithium-ion Power Battery Zhang Yu1, a, Dianlong Wang2,b, Jidong Li3,c 1 Department of computer, Shi jia zhuang Vocational Technical College of Post and Telecommunication, Shi jia zhuang, Hebei, China 2 School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei, China 3 Department of computer, Shi jia zhuang Vocational Technical College of Post and Telecommunication, Shi jia zhuang, Hebei, China a zhangyu8098@163.com, buc3875@163.com, c answervc@126.com Keywords: Lithium-ion power batteries; DC-DC converter; Equalizing Charge; Uniformity Abstract.
Acknowledgments This work was financially supported by the Hebei College of Science and Technology Research Project (Z2013063), the Science and Technology Research and Development Program of Hebei Province (12213910D).
Chinese Journal of Power Source, 2004, 28(10):649-651(In Chinese) [2] X.

An Improving Method for Background Correction in Laser Induced Breakdown Spectroscopy Bo Zhang1, 2,a, Lanxiang Sun1,b, Haibin Yu1,c 1 Lab. of Networked Control Systems, Shenyang Institute of Automation, Chinese Academy of Sciences 2 University of Chinese Academy of Sciences, Beijing 100039, PR China azhangbo@sia.cn, bsunlanxiang@sia.cn, c yhb@sia.cn Keywords: background correction, Laser induced breakdown spectroscopy, interpolation Abstract.
Introduction As a noninvasive optical technique, Laser induced breakdown spectroscopy (LIBS) has become a very popular analytical method in multiple industrial applications, including material sorting, material process control and quality assurance.[1-2] One of the basic problems in the analysis of LIBS signals is the separation of useful information contained in peaks from the useless information (background and noise).
Acknowledgment This work has been supported by National Natural Science Foundation of China (Grant No.61004131) and the National High-Tech Research and Development Program of China (Grant No.2012AA040608).
The authors would like to thank LIBS project team of SIA (Shenyang Institute of Automation, Chinese Academy of Sciences) for profitable recommendations for improving method.
Marshall, “Baseline correction of absorption-mode Fourier transform ion cyclotron resonance mass spectra,” International Journal of Mass Spectrometry, vol. 325, pp. 67-72, July 2012

[4] K.Papadikis, S.Gu and A.V.Bridgwater: CFD modelling of the fast pyrolysis of biomass in fluidised bed reactors, Part B: Heat, momentum and mass transport in bubbling fluidised beds, Chemical Engineering Science 64 (2009) 1036-1045
[5] A.J.M.Oprins and G.J.Heynderickx: Calculation of three-dimensional flow and pressure fields in cracking in cracking furnace, Chemical Engineering Science 58 (2003) 4883-4893
Res. 1996, 35, 37-46 [8] Colomba Di Blasi: Heat, Momentum and Mass Transport through a Shrinking Biomass Particle exposed to thermal radiation, Chemical Engineering Science, vol. 51, No. 7, pp. 1121-1132, 1996
[9] S.R.Wasan, P.Rauwoens, J.Vierendeels and B.Merci: An enthalpy-based pyrolysis model for charring and non-charring materials in case of fire, Combustion and Flame 157 (2010) 715-734
Alexander, An investigation of particle trajectories in two-phase flow systems, Journal of Fluid Mechanics 55 (1972) 193–208 [12] D.B.Spalding, A standard formulation of the steady convective mass transfer problem, Int.

Journal of the Atmospheric Sciences,VOL32(3). (2009), p451-457
Beijing: China Environmental Science Press(2003), p159-163
A case study on environmental, Economy and health benefits of a Fuel switching project in a Chinese city, ,Advanced Materials research, VOL524-527(2012), p2347-2351
Nanchong City air quality change and air pollution control countermeasure research, Yunnan Environmental Sciences,VOL24 (1) (2005), p49-51
Investigation of traffic and vehicle exhaust pollution in Shanghai.Shanghai Environmental Science,VOL 18(12),(1999), p554-557.

Moreover, the morphology and structural characteristics of whisker promise high science significance in material application.
National Natural Science Foundation of China (Grant No.40872045). 2.
Science, (1958,128), p.569-575
(In Chinese) [3] Fei Huang Chengzhu Jin, Weimin Bian,etc: Earth Science Frontiers, Vol.12 No.2(2005.4), p.142.
[9] Hong Cai: Journal of Qinghai University, Vol.13 No.4(1995.12), p.30-34,37.

With the development of science technology and the improvement of manufacturing technology of shearing machine, and the demand expansion to the diversity of shearing machine, we can predict that the update and intelligent speed of shearing machine will also be speeded up.
From the literature we can see that most people pay attention to the discussion of structure design, manufacturing craft and material selection, but little discussions about the detailed mechanical analysis is done.
Acknowledgements The article is supported by Shandong province science and technology research project (2012 G0030011) and Shandong Provincial Natural Science Foundation (ZR2010AM002), China.
[5] Chang Rong Liu, Fang Chen, Tao Liu, et al, Design of a roller-type clipper, Journal of Hebei Normal University of Science &Technology , 21(2)(2007)43-46(In Chinse)
[7] Liang Chen, Li Kun Wang, Research and experiment on the new material of the shear blades.

Raw material of the experiment Hydraulic cementing materials are called the ordinary Portland cement, which are fine grinding made from Portland cement clinker ,hybrid materials which are occupied 6%-15% and moderate gypsum .
Crush index and loading test are did in Southwest University of Science and Technology structure lab.
Acknowledgements This work was financially supported by Fund about Natural Science Projects(2009AA032304).
(New Building Materials.2000(3):6-8
(Journal of North China Institute of Water Conservancy and Hydroelectric Power,1998.6: 30-32.)

Preparation and Characterization of Chemical Bath Deposited CdS Thin Films for Solar Cells Zhenhai Xie1, a, Jiankang Li2, b 1Jiangsu Key Laboratory for Environment Functional Materials, Suzhou University of Science and Technology, Suzhou 215009, China 2Schools of Mathematics and Physics, Suzhou University of Science and Technology, Suzhou 215009, China a404965574@qq.com, bjk-li3725@163.com Keywords: CdS, Thin film, Chemical bath deposition.
Chemistry of Materials 14 (2002) 1773-1777
Chemistry of Materials 20 (2008) 6784-6791
Journal of Materials Science 32 (1997) 4837-4840
Solar Energy Materials and Solar Cells 93 (2009) 583-587

Temperature Prediction of Seven-pass Finishing Rolling of Hot Thin Strips by FEM Zhou-De QU 1,a ,Qun Zhang 2,b,Shi-Hong ZHANG3,c ,Chen Lei3,d 1 Institute of Materials and Engineering, Taiyuan Science and Technolgy University, Taiyuan, China, 030024 2 Institute of Metal Research, Chinese Academy of Sciences, Shenyang, China 110016 3 Tianjin FAW Xia Li Automotive Co.
The material used in this paper is a low carbon steel strip with the chemical compositions shown in Table 1. the constitutive relations is input by the material data table on the basis of Gleeble experiments.
As shown in Fig. 1, the model is composed of the rolled materials, the roller, the pusher and a symmetrical plane, which is calculated by commercial code MSC.SUPERFORM.
Acknowledgements We would like to thank the National High Technology Research and Development Program of China (863 Program) and the Project sponsored by Taiyuan University of Science and Technology for PH.D for providing financial support for this work (No.2001AA339030) References [1] F.Hollander: J.
Fattahi: Journal of Materials Processing Technology 128(2002), p. 88-99 [8] S Serajzadeh, A Karimi Taheri and F Mucciardi.

Investigation on high-phosphorus electroless Ni–P plating technology of stainless steel Xiaojuan Wu 1,2,a, Zhengjun Liu 1,b and Guode Li 3,c 1 School of Material Science and Engineering, Shenyang University of Technology, Shenyang Liaoning, 110023, China 2 School of Material Science and Engineering, Shenyang Ligong University, Shenyang Liaoning, 110168, China 3 Experimental Center, Shenyang Normal University, Shenyang Liaoning, 110034, China as119@sohu.com, bliuzhengjun1962@163.com, cliguode@sina.com Keywords: orthogonal test, stainless steel, Ni–P Abstract.
[3] Long Hao, Quanfen Feng: Materials Protection, Vol. 41(2008), p. 25
[5] Yan Gao, Zhijun Zheng, Min Zhu: Materials Protection, Vol. 38(2005), p. 35
[6]Kaishu Guan, Anbo Liang, Baojun Lv: Materials for Mechanical Engineering, Vol. 24(2000), p. 20
Stephen: Materials Chemistry and Physics, Vol. 99(2006), p. 117