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A Study on Magnetism-driven Gliding Arc Discharge Yuhan Zhao1, 2 1 Shanghai University of Engineering Science, China 2University of Science and Technology of China, China yuhanooo@hotmail.com Keywords: magnetism-driven gliding arc, non-thermal arc, arc diameter Abstract.
Non-equilibrium plasma has extensive application potential in the chemical industry, material preparation, surface modifying and environmental engineering, and etc. [1-3].
The author is thankful to Shanghai University of Engineering Science for supports.
[5] Czernichowski A, Oil & Gas Science & Technology, 2001, 56(2): 181-190
Lefaucheux, JOURNAL OF APPLIED PHYSICS, Vol.83, Num.5 [13] Leland M.

Introduction The hydrocyclone for oil-water separation is a sort of equipment that is used to separate two-phase flow materials of different densities by creating strong swirl, large centrifugal forces in the separation process.
Acknowledgement This work was financially supported by the Chongqing Natural Science Foundation （CSTS-2008BB7142， CSTC-2010AC7034）.
Cao, et al, “Numerical simulation of the effects of turbulence intensity and boundary layer on separation efficiency in a cyclone separator,”Chemical Engineering Journal 95 (2003) , p.235–240.

The Analysis of Torsional Vibration of Coiler Drive System Xuewen Sun 1, a, Haibo Yang 2, b 1, 2School of Mechanical Engineering, University of Science and Technology Beijing, Beijing, 100083, China.
Assigned material properties as Table 1.
Table 1 Material Properties Name Modulus[Gpa] Poisson’s ratio Density[Kg/m-3] Aluminum coil 0.7 0.3 2700 Motor/ Transmission shaft 2.1 0.3 7850 Gear 2.1 0.3 7850 Figure 2 FEM model of the transmission system Simulation Results and Discussions Torsional Vibration at Full Load.
Comparison of Analytic Method and Finite Element Method in Calculation of Torsional Vibration of Mill’s Main Drive System, Journal of Chongqing Institute of Technology, 05(2008) 24-27

The low content of fluoride in drinking water and the high incidence of dental decay in He-Jia-Ping, Chang Yang, HuBei Province, China Tao Li*, Qiao-dan Qu College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, Hubei Province, 443002, China Keywords: fluoride; dental decay; water Abstract.
Materials and methods Study areas The study area is located in He-Jia-Ping, Chang Yang, HuBei Province, China.
Buzalaf: Journal of Dentistry Vol. 42 (2014), p. 498 [3] F.

The only effective "load" in modal analysis of tower -- its own gravity load can be defined by the material density and the acceleration of gravity.
f1=12.9 Hz f2=17.94Hz f3=41.33Hz f4=48.75Hz f5=83.75Hz Fig.4 The first spindle’s vibration mode The figures above are the first spindle’s modal,the next two figures are the two other spindle’s vibration mode f1=4.85 Hz f2=4.98Hz f3=30.00Hz f4=30.85Hz f5=82.05Hz Fig.5 The second spindle’s vibration mode f1=4.59 Hz f2=4.91Hz f3=28.73Hz f4=28.98Hz f5=79.61Hz Fig.6 The third spindle’s vibration mode Conclusion The large scale tower in this article, although the material of the tower is steel,as the huge geometry and special mechanical structures,the tower will reflect some flexible features.
Journal of Chongqing Jianzhu University.Dec.2005.
Mechanical Science and Technology, 1997,16 (4) :590-594 [5] Evtim Zahariev.

Power Transfer Coefficients Between Two 3D Semi-Infinite Solids in EFEA Formulation Xiliang Chen1, a and Wenwu Zhang1,b 1Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, China achenxl@nimte.ac.cn, bzhangwenwu@nimte.ac.cn Keywords: EFEA, Power Transfer Coefficients, 3D Solid, Wave.
Heron, Elastic wave transmission through plate/beam junctions, Journal of Sound and Vibration Vol.143(2) 241-253(1990)

Acknowledgement This research is supported by Fundamental Research Funds for the Central Universities of China (HEUCF100205, HEUCFZ1102), National Natural Science Foundation of China (50908059), and Heilongjiang Postdoctoral Funds for Scientific Research Initiation.
[3] SONG Haiyan, FAN Tao: Energy Principle in Crack Propagation, Key Engineering Materials, 2012, Vols.488-489, pp: 593-596
[7] Song Hai-yan, Liang Li-fu, Zhou Yi-lei : Dual Form of Generalized Variational Principles in General Mechanics, Journal of Harbin Engineering University, 2004, 25(6), pp: 740-742, 760

Fig. 1 The rod section in a gas stream The nonlinear equation is examined of not axisymmetric strain of the cylindrical shell of an aspect: (1) where is the cylindrical rigidity, width of the shell wall, Young’s modulus, radius of the cylindrical shell, biharmonic operator, transversal buckling of the shell, Poisson coefficient, uniformly distributed compressing load, tangent loading from the twisting moment M, specific weight of the material, material density, free fall acceleration, pressure of unperturbed gas, Mach number, reduced Mach number, polytropic exponent.
Volmir, Stability of Deforming Systems: Science, Moscow, 1967
Szemplinska - Stupnicka, Higher Harmonic Oscillations in Heteronomous Nonlinear Systems with One Degree of Freedom, International Journal of NonLinear Mechanics, 3, 17-30, 1968.

Study on How sieving parameters of vibration screen influence sieving efficiency based on DEM Wenjin Huang1,a, Yayu Huang1,b, Jun Shi1,cand Shichang Han1,d 1Kunming University of Science and Technology, Kunming 650093, China a792662285@qq.com,bkmhuangyayu@yahoo.com.cn, c673083384@qq.com,d283102424@qq.com Keywords: vibrating screen; sieving parameter; DEM; sieving efficiency Abstract.
A new method of screening granular materials[J].The Quarry Mangers’ Journal, 1965,49(10):409-414

Fig. 3 Real-time curve analysis software interface Field Determining Test about Oilseed Rape Test Materials.
Journal of Sichuan university (engineering science edition), 2000, 32(2):14-15.