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Introduction NiO is an important inorganic material which is applied in catalyst, battery electrode, gas sensor, magnetic material and electronic material industry [1-4].
As we know, the property and quality of nano-materials depends very much on their particle size and morphology.
Guo: Journal of Materials Science .Vol. 46 (2011), p.641 [2] X.H.
Avendano: Journal of Physical Chemistry C.
Shen: Journal of MaterialsScience.

The recyclable material can be in green return, but the non-recyclable material must be in green disposal.
The returned materials can be divided into three kinds: the materials which can be reused directly, the materials which can be reused indirectly and the waste which has no value.
This paper is funded by the Natural Science Foundation Project of Shaanxi University of Science and Technology (ZX09-27).
International Journal of Management Reviews, Vol.9,1(2007),p.53–80
International Journal of Procurement Management,Vol.1,3(2008),p.280-296 [4] Arne Wiig.

Pull-in voltage of Parallel-plate Capacitor Fixed to Double Elastic Supports ZHOU Wu1, a, PENG Bei1 and HAO Xiao Hong1 1 University of Electronic Science and Technology of China, Chengdu, China azhouwu916@163.com Keywords: MEMS; Parallel-plate Capacitor; Pull-in Abstract.
Acknowledgement This research was partially supported by National Natural Science Foundation of China (Grant No. 51175437), Fundamental Research Funds for the Central Universities (Grant No.
Li, A two-beam method for extending the working range of electrostatic parallel-plate micro-actuators, Journal of Elctrostatics. 65 (2007) 256-262
Duysinx, Microbeam pull-in voltage topology optimization including material deposition constraint, Comut.
Zhu, Pull-in instability of two opposing microcantilevers arrays with different bending rigidities, International Journal of Mechanical Sciences. 50 (2008) 55-68.

Besides material itself is heterogeneity, there are other defects as follows: various micro-cracks, micro-holes and so on, the mechanical parameters of each phase material are not determined values but random.
But the result is opposite for material with low uniformity.
Bazant and M.R Tabbara: Journal of Engineering Mechanics Vol 116 (1990), p. 1686 [2] C.
Zhu: Numerical test of damage and rupture of concrete (Beijing science publishing company, China 2003)
Wang Tsinghua Science and Technology Vol 36(1996), p.84

Margin Geometry Substrate materials Square Epoxy (a) (b) (c) Acknowledgments The author gratefully acknowledges Prof.
Journal of Material Research 2000;15:676-682
Advanced Engineering Materials, 2000; 2: 745-748
Journal of Materials Research, 2001; 16: 1471-1477
Ceramic-based layer structures for biomechanical application, current opinion in solid state and material science.

Finite Element Modeling Material properties.
Suarez: Journal of Terramechanics Vol. 63 (2016), p 61-67 [8] J.
Suvanjumrat: Songklanakarin Journal of Science and Technology Vol. 43 (2021), p. 229-236 [10] J.
Suvanjumrat: IOP Conference Series: Materials Science and Engineering Vol. 773 (2020), p. 012047 [11] A.S.
Suvanjumrat: IOP Conference Series: Materials Science and Engineering Vol. 886 (2020), p. 012056 [15] J.

Usually, raw materials are abundant and readily available) [3].
Sun et al., “Effect of Sc and Zr additions on microstructures and corrosion behavior of Al-Cu-Mg-Sc-Zr alloys,” Journal of Materials Science and Technology, vol. 33, no. 9, pp. 1015–1022, 2017, doi: 10.1016/j.jmst.2016.12.003
Roy, “Behavior of Biomedical Materials Mechanical , corrosion and biocompatibility behaviour of Mg-3Zn-HA biodegradable composites for orthopaedic fi xture accessories,” Journal of the Mechanical Behavior of Biomedical Materials, vol. 78, no.
Chai, “Microstructure , mechanical property , bio-corrosion and cytotoxicity evaluations of Mg / HA composites,” Materials Science & Engineering C, vol. 30, no. 6, pp. 827–832, 2010, doi: 10.1016/j.msec.2010.03.016
Soni, “Cast iron deterioration with time in various aqueous salt solutions,” Bulletin of Materials Science, vol. 25, no. 1, pp. 53–58, 2002, doi: 10.1007/BF02704595

Materials and Methods The oxidative methods for organic fuel materials destruction are distributed in the following sequence (table 1) with certain assumptions.
The method is flexible, it provides a full one-step fast oxidation of the organic fuel materials with the formation of harmless products.
For example, the stoichiometric equations of the complete oxidation of some organic fuel materials are presented below. 1.
Conclusion Summing up, let us formulate the main advantages of the technology for organic fuel materials hydrothermal destruction. 1.
Kurmenev, Journal of Machinery Manufacture and Reliability, 2 (2013) p. 63 (rus) [7] R.F.

., and the thin copper sheet is used as the processed material.
Introduction Micro-manufacturing technology is a kind of technology that life sciences are integrated with manufacture industry along with developing of life sciences and bio-technology.
The thin copper sheet is selected as substrate material of micro-gear.
Jiang: Journal of Beijing Technology and Business University (Natural Science Edition).
Du and et al.: Journal of Functional Materials, Vol. 38 (2007) No. 6, pp.983-985.

Experimental Materials.
Xu: Journal of Hazardous Materials Vol. 243 (2012), p. 311
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Rybnikár: Journal of Applied Polymer Science Vol. 42 (1991), p. 2727
Matsuda: Journal of Applied Polymer Science Vol. 79 (2001), p. 1693.