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According to the analytical results, the fatigue strength of the frame is checked referring to JIS E4207 and Goodman sketch for welding materials.
The critical damage corresponding to material fatigue damage is a constant, which only depends on the material properties and is irrelevant with the load spectrum and the loading history.
Journal of Beijing Jiaotong University. 2009,33(1),pp5-9 [2] WU Dan, GUO Fuqiang, SHANG Yuejin.
Journal of Lanzhou Jiaotong University. 2011,30(3),pp51-54 [3] MI Caiying, LI Fu.
Journal of Southwest Jiaotong University. 2006,41(3),pp381-385 [4] UIC615-4.

Enterprises make production plan, purchase raw materials, design and produce product on the basis of their throughput and product demand information such as customers' order forms received by production agent, customers' personal demands received by design agent.
In the whole process of maintenance, there are materials flow and information flow all the time.
Mahesh and et al: International Journal of Information Management, Vol.24 (2004), pp.433-440
Li: Chinese Journal of Mechanical Engineering, Vol.12 (2001) No.5
Iung: Journal of Intelligent Manufacturing, Vol.14 (2003) No.1, pp.59-82.

In this paper, the material of thin-wall component is alloy TC4, and the dimensions of the thin wall portions is 60mm*60mm*2mm, as the Fig3 shows.
With the material removed, the natural frequency of the system will be reduced, and the corresponding resonance spindle speed is also reduced.
L., and Altintas, Y., 2003, "An Improved Time Domain Simulation for Dynamic Milling at Small Radial Immersions," Journal of Manufacturing Science and Engineering, Transactions of the ASME, 125(3), pp. 416-422
J.,2005, "Stability Limits of Milling Considering the Flexibility of the Workpiece and the Machine," International Journal of Machine Tools and Manufacture, 45(15), pp.1669-1680
[4] Zhao, W., He, N., Wu, K., and He, L., 2004, "High Efficiency Milling ofThin-Walled Components of Airplane," Key Engineering Materials, 258-259, pp.814-818

Meanwhile, not only should consider using nontoxic, environmental protection, easy degradation materials, and establish a good e - waste recycling, but should pay more attention to the reuse of hardware.
American Journal of International Law.
Methods, metrics and motivation for a green computer science program.
Green Computing and Green IT Best Practices on Regulations and Industry Initiatives, Virtualization, Power Management, Materials Recycling and Telecommuting.
Chinese Journal of Computer, 2009, 32(12):2311~2319

Experimental Material.
Journal of Geochemical Exploration, Vol. 93(2007), p. 47-65
Advanced Materials Research, Vol.158(2011), p. 12-17
Advanced Materials Research, Vol.158(2011), p. 140-144
Advances in Colloid and Interface Science, Vol. xxx(2013), p. xxx-xxx.

(4)Ignore the change of weld material properties.
The material used by the body skeleton is mainly Q235 and 16 M n, among which the material used by each side wall and floor is Q235, while the material used by chassis beam, overhanging beam, connecting plate and so on is 16 M n.
Tian: Journal of Shanxi University of S&T, Vol. 26 (2008) No.6, p.150-153 [2] W.J.
Li : Science, Technology and Engineering, Vol. 10 (2010) No.22, p.5592-5594 [3] P.Y.
Yi: Journal of Mechanical Strength, Vol. 24 (2002) No.1, p.77-80 [9] X.Z.

It is highly important for designers of materials and structures to optimize their operation and their lifetime in the context of sustainable development and to increase their rigidity and resistance by used the FRP composites.
Journal of Material in Civil Engineering, ASCE. 9(4), (2001),206-212
New model of the laminate layers, Journal of Adhesion Science and Technology, 27(17), (2013), 1853-1865
Experimental study of CFRP-prestressed shift strength concrete bridge beams" Composite structures 49, Elservier Science Ltd, (2000), 191-200
Advanced materials for construction of bridges buildings, and other structures III. (2003) [11] J.

The failure mode of steel fiber reinforced concrete sandwich structure under partial blast loading was still the local damage mode, the strength and thickness of steel fiber laminate material, height and spacing of support beam were the main factors to control the effect of wave attenuation in steel fiber reinforced concrete sandwich structure, if some measures to prevent vibration on steel fiber sheet or under-surface of vault would enhance the resistance of structure.
Introduction The layer structure is widely used in single building dug-type air defense projects in city, these types of structure have the advantage of less consumption of materials, strong resistance capacity on earthquake, and good effects on reduce vibration and sound, but also its have same problems on large buried deep, construction difficulties and the higher project cost [1], etc.
(2) The strength and thickness of steel fiber sheet material, height and spacing of support beam were the critical factors for the controlling of wave attenuation, and the determination of these parameters needs further study
Journal of PLA University of Science and Technology (Natural Science Edition), 2008.9(1):52-56.

Using the SIMP approach, the relative densityof material in each element is a design variable.
American Journal of Applied Sciences, 2007, 4 (3): 160-167
Zhang, 2003, “Topology optimization of compliant mechanisms”, Chinese journal of mechanical engineering, 39(11), pp. 47-51.
(In Chinese) [5] Jung, D., Gea, H.C., 2004, “Compliant mechanism design with non-linear materials using topology optimization”,International Journal of Mechanics and materials in Design, 1, pp.157-171
[16] Saxena, A., 2005, “Topology design of large displacement compliant mechanisms with multiple materials and multiple output ports”, Structural and Multidisciplinary Optimization, 30, pp.477-490

To improve, share and distribute our training we combine the classical pedagogical approaches with the web-based learning which provides interactivity for students, the possibility of exchanging views, opinions and materials in a multimedia environment.
Introduction International studies to improve maritime education and training (MET) have identified lack of access to quality learning materials and tutors in many countries.
This example will be used at a later stage in the Strength of Materials course in order to calculate the geometrical characteristics of the sections and the stresses, [2].
Web-based learning gives students a high level of interactivity, the possibility of exchange views, opinions and materials in a multimedia environment in a framework where they can access different web pages or applications.
Nita, An Original Method to Compute the Stresses in Applied Elasticity, Journal of Optoelectronics and Advanced Materials - Rapid Communications (OAM-RC), Editor in-chief: Prof.