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Materials Sci., 12 (1977) 1426-1430
Materials Sci., 18 (1983) 2765-2770
Tucker, Advanced Statistical Concepts of Fracture in Brittle Materials, Engineered Materials Handbook, Vol. 4, Ceramics and Glasses, S.
Kromp, The validity of Weibull estimators – experimental verification, Journal of Materials Science, 32 (1997) 1903-1907
Juszczyk, Analysis of strength data using two- and three-parameter Weibull models, Journal of Materials Science, 33 (1998) 1151-1157

Mesoporous materials are porous materials (pore size ranging from 2-50 nm), and M41S family mesoporous materials was first successfully synthesized by Mobil Oil in 1992, then mesoporous oxidation silicon SBA-15 with adjustable pore (2-30 nm) were synthesized by Zhao and co-workers in 1998 [5-7].
The material of SBA-15 which has many advantages for larger pore size and surface area, highly ordered two-dimensional hexagonal straight pore structure, good spread property, machinery and hydrothermal stability, controllability morphology and surface features organic functionalized, comparing with the other porous materials (such as microporous materials, macroporous materials).
Materials and methods Materials Recombinant human bFGF in Pichia yeast strain ( Life Science Research Center, Beihua University); NIH 3T3 cells (Life Science Research Center, Peking University); Triblock copolymer polyethylene glycol - polypropylene glycol - polyethylene glycol (P123 average molecular weight of 5800) (USA Aldrich); Tetraethyl orthosilicate (TEOS, AR) (Aldrich, USA); Peptone, yeast extract (British OXOID company); Yeast nitrogen, agarose (U.S.
At last, the mesoporous materials of adsorpting protein were freeze-dried.
Stucky, Science 279,548. (1998) [8] Yj.

But the research on the stiffness and damping of joint interface with different materials’ is rather rare.
It is clear that the porous oily material improved the characteristics of the joint surfaces.
The properties of iron-based porous oily material inserts are shown in Table 1.
Acknowledgement This research was supported by National Natural Science Foundation of China (Grant No.51105006).
Journal of Mechanical Engineering Science, 1979(21): 25-32

The Exploitation of Environmentally friendly materials for Humane Care in Children Postoperative Recovery Shao Xuhui Affiliated Hospital, Beihua University, Jilin, 132013, China XHSHAO001@126.COM Keywords: Interactive TV; Exploitation; internet integration systems; Humane Care; Children Postoperative Recovery Abstract.
[2] Deng line love, Zheng Yaozhen humane care given to children after surgery and deepen the overall nursing Journal of Nursing, 2003,38 (9): 707
Journal of Nursing, 2000,35 (7) :391-393
Journal of Nursing Zhi, 2005,40 (7) :550-552 [2] Wang Yi, Zhang Liao, Liu Chengxia.
Chinese Journal of Practical Nursing, 2011,27 (15) :4-6

Journal of Materials Processing Technology, 185: 147–151
Journal of Materials Processing Technology, 170: 579–585
Journal of Materials Processing Technology, 115: 14–19
Journal of Materials Processing Technology, 177:142-145
Journal of Materials Processing Technology, 190: 230–242

The brightest trait of the degenerated virtual laminated element is virtual lamination, so the calculation of the stiffness matrix can be divided into different blocks and different materials, and the blocks with no material are virtual blocks, the stiffness of which are set to be zero.
Hence, since an element could contain multiple materials or even no material, the work is much easier when we separate the structure into elements, especially for complicated structures such as box girder, the number of elements can be remarkably reduced.
The formula to calculate the stiffness matrix of an element containing various materials is as follows: (2) In the formula, is the number of material types, is the Jocobi determinant of the coordinate transverse matrix for the very block.
Xu, New laminated block element and its application in engineering[J], China Journal of Highway and Transport, 2002(15)2, pp72-75 [4] Yasuhiro Ohtani and Wai-fah Chen, Multiple Hardening Plasticity for Concrete Materials [J], Journal of the engineering mechanics division, ASCE1988, 114(11) [5] H.C.Wu, J.W.
Xia: Three-Dimensional Non-Orthogonal Smeared Crack Model for Concrete[J],  Journal of Hohai University(Natural Sciences),1999(27)5

CIRP Journal of Manufacturing Science and Technology, 2008. 1(2): p. 92-96
Journal of materials processing technology, 2003. 139(1-3): p. 315-321
Procedia materials science, 2014. 6: p. 741-751
Materials and Manufacturing Processes, 2017. 32(3): p. 274-285
International Journal of Materials, Mechanics and Manufacturing, 2015. 3(1): p. 40-43

For carbide base tool materials best results are achieved for 0.2mm, 0.4mm and 0.8mm nose radii.
Journal of Manufacturing Science and Engineering, 2002. 124(2): p. 473-475
Journal of Materials Processing Technology, 2004, 150(3): p. 234-241
[9] G.Germain, A.Morel, Identification of Material Constitutive Laws Representative of Machining Conditions for Two Titanium Alloys: Ti6Al4V and Ti555-3, Journal of Engineering Materials and Technology, July 2013, Vol. 135/ 031002-p.1 to 11
Koksal, “Evaluation of Wear Mechanisms of Coated Carbide Tools When Face Milling” Journal of Materials Processing Technology, 99 (2000), pp. 266-274.

Materials and Methods Study area Dehui County (44°02′-44°53′N, 125°14′-126°24′E ) is located in the middle part of Changchun, Jilin province, Northeast China.
Zhu: submitted to Journal of Agro-Environment Science Vol. 27 (2008), p. 560-563
Zheng: submitted to Journal of Agro-Environment Science Vol. 27 (2008), p. 1769-1773
Onoyima: submitted to Journal of Emerging Trends in Engineering and Applied Sciences Vol. 2 (2011), p. 658-663
Zhang: submitted to Journal of Shanghai University Vol. 10 (2004), p. 400-405

Various agricultural waste materials have been used in recent years.
Journal of Hazardous Materials, Vol. 151(1), pp.1-8
[8] Abas Siti N., Mohd Halim S., Md Lias K. and Shamsul I., (2013), Adsorption process of heavy metals by low cost adsorbents: A review. (2013), World Applied Sciences Journal, Vol. 28 (11): 1518-1530
Journal of Molecular Liquids; Vol. 224; pp 618-628
I, Ann Arbor Science, Ann Arbor, MI, pp. 261–265