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Chinese Journal of Rock Mechanics and Engineering, 2001, 20(1) :53-56
Journal of Mining & Safety Engineering, 2008,25(3):287-289
Journal Of China Coal Society, 2011,35(1):47-52
Journal of China Coal Society, 2007,32(7):680-685
Journal of Mining & Safety Engineering,2006,23(3):264-267

Vegetal fiber composite materials have found applications in construction, industry, furniture, packaging and automotive components.
In this way, these new natural raw materials could offer possibilities for developing new products and processes.
PhD Thesis (PhD in Sciences and Engeneering of Materials - Escola de Engenharia de São Carlos) – University of São Paulo.
Macromolecular Science (ISSN 0022-2348), v. 4, p. 978-983, 2004
Journal of Applied Polymer Science (ISSN 1097-4628), v. 103, p. 2432–2441, 2007

Materials & Processing Report. 9 (2010) 114-119
Journal of Composite Materials. (2017) 002199831772421
Review of low-velocity impact properties of composite materials.
Science & Engineering of Composite Materials, 2017, 25(3)
Journal of Composite Materials, 2003, 37(16):1415-1438

Introduction Cellulose is one of the most abundant and biodegradable natural polymer materials.
The cellulose membrane which involved many areas was significant, such as food packaging, papermaking, materials.
Experiments 2.1 Materials Pineapple leaves were collected from local plantations by agricultural machinery research institute of Chinese tropical agriculture science academy.
Advanced Materials Research, 233(2011)2371–2374
Advanced Materials Research, 815(2013)379-385.

Introduction Giant Magnetostrictive Material is a new kind of materials with ferromagnetic functions, It happened by material magnetostrictive phenomenon to change the state of ferromagnetic materials and cause a small change of the length and volume.
(5) In formula: is current; is circle number of drive coil; and is the strength of the magnetic field, is equivalent magnetic circuit length, is materials length, is magnetic flux, is the average of magnetic conductivity, is magnetic conductance of materials, is the magnetic circuit of average section area , is equivalent area of GMM.
Magnetic circuit optimization design of Giant Magnetostrictive Actuator[J].Weapons materials science and engineering.2008,9
Journal of internal combustion engine, 2000, 2: P199-202 [7]YangLidong.
Nomlinear constitutive realation for magnetostrictive materials with application to 1-D Problems[J].J Intelligent Mat Syst＆{TTP}-250 Stru, 1995(6) : 673－{TTP}-243 684

Object-oriented Programming is the fruit of modern science, is a vital expression means and way of human thinking during solving problems.
People know the objective world from grasping essential laws of concrete objects through logical thinking (logical thinking is characterized by abstraction), put aside the concrete representations of things and reveal the essential characteristic of things by the analysis and thought for perceptual materials, so concept is formed and reality is reflected by using concept to judge and infer briefly and indirectly.
Acknowledge The work is supported by Jilin Province education science and planning issue(Grant No.GH13104).
References [1] Sun Chang-hong and Chen Ai-hua, in: The Religious Differences of the Thinking Modes between Chinese and Westerners and Their Influence on Science and Technology, volume 30 of Journal Of Dialectics Of Nature, Graduate University Of Chinese Academy Of Sciences(2008)
[5] JIANG Shi-hui and GUO Shao-dong, in:The Research on Methodology of Complexity Science, volume 45 of Journal of Guangxi Normal University, Guangxi Normal University(2009).

In the present work materials alternative to Ni/YSZ cermets anodes for Solid Oxide Fuel Cells (SOFCs) have been studied in order to overcome the problems related to catalytic deposition of carbon and the limited tolerance to sulphur.
The development of stable and sulphur tolerant anodes moves the research towards alternative materials among which some oxides with perovskite structure are gaining large attention due to their high electronic conductivity and chemical stability under reducing conditions [1].
In addition, LSCM demonstrated a good chemical compatibility with traditional Yttria Stabilized Zirconia (YSZ) electrolytes when the two materials are co-fired up to1300°C [2].
Segadães: Journal of Material Chemistry, Vol. 9 (1999), pp. 2505-2510
Sambandan: Current Opinion in Solid State & Material Science, Vol. 2 (1997), pp. 158-165.

Paper also presents a full probabilistic pseudo-static nonlinear method which was developed for structural robustness assessment, taking into account the statistical variability of the materials properties and, as a consequence, parameters of the plastic hinges and possible failure modes.
In present paper, we show the influence of the variability of the strength characteristics of materials and FEM modeling uncertainty on nonlinear response and consequently on pseudo-static (dynamic) resistance.
Then randomly, pairs of values of strengths "concrete-steel" are selected from strength values distribution in each simulation and are used to describe the “stress-strain” relationship for materials.
Relations “σ-ε” for material accordance with EN 1992-1-1 2.
Load and resistance factor criteria for progressive collapse design, In National Workshop on Prevention of Progressive Collapse Rosemont: National Institute of Building Science

Huang 1 1 Shanghai University of Engineering Science, Shanghai, 201620 China, mincjie@163.com 2 East China University of Science and Technology, Shanghai,200237 China zxzhao@ecust.edu.cn Key words：straightening, tubular product, flatten, bend Abstract： Based on the thorough analysis of the disadvantage of the traditional calculation system for straightening force, the new calculation system for straightening force is built according to the analysis of roller-shaped curve, flattening straightening and bend straightening with the application of mechanics of materials and bend beam theory.
Traditional calculation system for straightening force The calculation system for straightening force in the six-rollers straightening machine was proposed in Document [1] firstly in domestic, which was based on the idea that the flattening calculation formula can be deduced from the stress of the beam and the elastic deformation of the ring in mechanics of materials.
From the view point of mechanics of materials , the deformation of the tube can be simplified as the deformation of the curved beam.
Li：Journal of Baotou University of Iron and Steel Technology, Vol. 14(1) (1995), p.63 [4] S.
Timoshenko：Strength of Materials-Part I Elementary (Third Edition) (Van Nostrand Reinhold Company Ltd, U.S 1978).

Experimental Materials and Methods Experimental materials and preparation. α-Al2O3 was chosen as bulk material doped with CAS and Nb2O5.
Doping 0.4wt% of CAS can increase interface c) b) a) e) d) a) 0.4wt%CAS; b) 0.6wt%CAS; c) 0.8wt%; d), a) Heat erosion photograph; e), c) Heat erosion photograph Fig.1 Fracture morphology of the materials with CAS powder 2θ/(°) 20 30 40 50 60 70 80 90 100 CPS Fig.3 XRD pattern of the materialwith 0.6wt% Nb2O5 a) b) a) 0.4wt%Nb2O5; b) 0.6wt%Nb2O5 Fig.2 Fracture morphology of the materials with Nb2O5 a) 0.2wt%CAS; b) 0.4wt%CAS; c) 0.6wt%CAS; d) 0.8wt%CAS Fig.4 Fracture morphology of the materials with CAS/0.4wt%Nb2O5 a) b) c) energy differentia of grains between basal plane and other ones, so different growth speed induces the grain anisotropy growth, and appears columnar grain (Fig.1b).
[2] Y Zhou: Ceramics Material Science (Science Press, 2004)
Ma: Journal of Iron and Steel Research Vol. 14 (2007), p. 90 [4] Y Q.
Ji: Key Engineering Materials Vol, 324 (2006), p. 311 [8] H X.Chong: Ceramics International Vol, 31 (2005), p. 537 [9] S F.