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Yu, Vibration Analysis of Nonlinear Isolator’s Characteristics by ADAMS, Applied Mechanics and Materials, Vols. 152-154, pp. 1077-1081, Jan. 2012
[2] Yang C., Yuan X., Wu J., Yang B., The research of passive vibration isolation system with broad frequency field, Journal of Vibration and Control 19(9), 1348-1356, (2012)
[4] C Debeleac, Silviu Nastac, On Vibration Exposure Monitoring at Industrial Intensive Pollutant Areas, Journal of Science and Arts, Year 10, No. 2 (13), pp. 319-326, (2010)
Nagarajaiah, Steady-state response attenuation of a linear oscillator–nonlinear absorber system by using an adjustable-length pendulum in series: Numerical and experimental results, Journal of Sound and Vibration 344 (2015) 332–344
Brito, Design Criteria for a Pendulum Absorber to Control High Building Vibrations, International Journal of Innovations in Materials Science and Engineering (IMSE), vol. 1, no. 2.

The Molecular Dynamics (MD) lends itself to the solution of this problem, as the dynamics of the material removal process can be modelled in the simulation.
Kapoor: Journal of Manufacturing Science and Engineering Vol. 126 (2004), p. 695 [4] X.
Kapoor: Transactions of the ASME, Journal of Manufacturing Science and Engineering Vol. 128 (2006), p474 [5] Z.J.
Dong: Journal of Materials Processing Technology Vol. 62 (1996), p. 327 [6] H.J.
Plimpton: Journal Comp.

SEM is a powerful tool for investigating characteristics of materials.
This work was supported by National Science Foundation of China (Grant Nos. 10774032, 90921001), Key Knowledge Innovation Project of the Chinese Academy of Sciences on Water Science Research, Instrument Developing Project of the Chinese Academy of Sciences (Grant No.
Sun: Journal of Nanoscience and Nanotechnology Vol. 13 (2013), p. 1335 [13] H.C.
Sun: The Journal of Physical Chemistry C Vol. 115 (2011), p. 16844 [14] S.
Kumar: Science Vol. 299 (2003), p. 1042 [15] Z.P.

Advanced Energy Materials, 2013. 3(1): p. 34-38
Advanced Materials, 2013. 25(11): p. 1522-1539
Journal of Vacuum Science & Technology A, 2012. 30(5): p. 051201
Materials Letters, 2002. 53(3): p. 151-154
Journal of Vacuum Science & Technology A, 1992. 10(3): p. 539-542

Henan University of Science and Technology.
The principle of EDM is based on the material vaporization of high potential difference across the workpiece and Tool electrode.
Because there is no mechanical contact, Hardness and strength of the workpiece material have minimal effect on the material removal rate .The application of EDM technology on injection mold of automotive connector is focused on in this paper.
The EDM technology has been developed into mirror machining and precision machining technology with the advance of science and technology [2], which has become the major part of modern manufacture technology.
Acknowledgements This work was financially supported by Innovation Scientists and Technicians Troop Construction Projects of Henan Province References [1] P.Peças.E.Henriques: Journal of Material Processing Technology, Vol. 200 (2008),pp.250-258

Study on 45 Steel“Zero Time Holding”Quenching Technology Anming LIa Mengjuan Hu 1School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China aanmingli2001@sina.com Keywords: 45 Steel; Zero Time Holding Quenched; Tensile Strength; Hardness Abstract: The effect of “zero time holding” quenching temperature on the 45 steel’s microstructure and mechanical properties were studied by the orthogonal regressive principle.
According to the Hall-Patch equation, σ = σ0 + Kd-1/2, σ is the strength of materials (MPa); σ0 is the strength of crystal grain inside(MPa); K is constant, d is the diameter of the grain, fine grain contributes to strength and hardness of the steel.
MENG: Journal of Fuxin Mining Institute, 1994, Vol. 13: 64-68(In chinese)
CHEN: Journal of Anqing Teachers College (Natural Science), 2000,(5):84-85(In chinese)
[6] A.M, LI, H.W, ZHANG and H.B.YANG:Journal of Henan Polytechnic University(Natural Science),2006, 1: 1-5(In chinese)

Preparation of pH sensitive polyacrylic acid(PAAc) macroporous hydrogels in aqueous NaCl solutions and their characterization Yuhua Xue1,a,Wenyuan Zhao2,b* , Shoufeng Sun 3,c and Hu Yu4,d 1,2,3,4 Institute of Materials Science and Engineering, Ocean University of China,Qingdao 266100, China a xueyuhua163@163.com, b*wyzhao2001@163.com, cssfflcn@163.com , dyuhu.007@163.com Keywords: polyacrylic acid; aqueous NaCl solutions; macroporous; pH sensitivity; swelling ratio Abstract:In this study, macroporous, pH sensitive polyacrylic acid hydrogels were prepared by using different concentration of aqueous NaCl solutions as the polymerization medium.
Experimental Section Materials.
[2] Fei Jianqi, Gu Lixia: European Polymer Journal 38 (2002) 1653-1658
Roccaa, K.Park: Journal of Controlled Release 102 (2005) 3-12
[8] H.Liu, F.Bian, M.Liu,et al.: Journal of Applied Polymer Science,Vol.109,3037-3043 (2008)

Experimental material was chosen from the Shanxi Xinghuacun Fenjiu Limited Liability Company, and was one kind of mixed-powder, composed by smashing barley and smashing pea.
[2] Zhendong Tao, Shaohua Zheng: Powder Technology and Equipment, Beijing: Chemical Industry Press, 2003 [3] Desong Bao, Xunsheng Zhang: Granular matter and granular flow [J], Journal of Zhejiang University: Natural Science, 2003, 30(5):514~517
Powder Technology, 2005, 158 (1~3):58~68 [5] Wei Fu, Jiuju Cai, Jun Dong, etc: Current status of numerical simulation of granular flow [J], Journal of Materials and Metallurgy, 2004, 3(3):172~175 [6] Mingfang Du, Qixia Liu, Zhie Jiang, etc: THE PFC SIMULATIONS OF THE DENSITY INFLUENCE UPON PRESSURE IN SILOS [J], JOURNAL OF ZHENGZHOU INSTITUTE OF TECHNOLOGY , 2004, 25(3) [7] Yong Xu, Kafui K D, Thornton C.
[9] Xiliang Zhang, Jian Zhang, pingping Li, etc: simulation and analysis of flow characteristics for Powder material, Transactions of the Chinese Society for Agricultural Machinery, 2008, 39(8): 196~198
Chemical Engineering Science, 2003,58(2): 185~287.

Second, the steel bar is an ideal elastic material.
Building Science, 2006, (01):6-9
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Materials and Structures, 1993, (26):268-273.

Materials and Methods Materials.
[6] Ena, J.M., Van Beresteijn, et al: Journal of Food Science, (1995) No.60, p. 104-116
[7] Van Beresteijn, E.C., Peeters, et al: Journal of Food Protection, (1994) No.57, p. 619-625
[9] Rosendal, A. & Barkholt: Journal of Dairy Science, (2000) No.83, p.2200-2210