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The materials to be machined were type of a stainless steels with chemical composition listed in Table 1.
International Journal Machining and Machinability of Materials, INDERSCENCE Publisher, Vol.5, No.4, 2009, 383-400 p.
Štiavnický, Structure Analysis of Mould Parts Made of Materials for Soft Moulds.
In Development of mechanical engineering as a tool for the enterprise logistics progress : science report : project CII-PL-0033-01-0506, Poznan University of Technology, ISBN 83-89873-28-1, pp.187-192, (2006) [9] W.
Ostrava, VŠB-TU, pp1-8, ISBN 80-248-0895-1, (2005) [13] Nam,P.Suh, New Theories of Wear and Their Implications for Tool Materials.

These materials are consistent with causality and with the well established properties of group velocity in isotropic media.
They are named left-handed mediums or left-handed materials, negative-index mediums, negative phase-velocity mediums (NPVM), backward wave mediums or even double negative media.
Recently developed NPVM have been paid much attention in journals and press.
Wegener: Science Vol.315 (2007), 47; V.
Kurakova et al.: Perspektivnye materialy (in Russian) (Journal of Advanced Materials) Vol. 2 (2006), p. 5

Introduction Piezoelectric materials as a function material can be realized electrical energy conversion to mechanical energy and are mainly applied in the fields of frequency control, piezoelectric ultrasonic converter, piezoelectric sounders, piezoelectric igniter and piezoelectric transformers and so on[1].
Breakthrough progress of piezoelectric materials attributed to discovery and application about BiTiO3 ceramics.
Prefired the dry gel in muffle furnace at temperature of 750℃℃ for 2.5h to obtain powder materials.
Powder materials must be milled in agate mortar and 5% PVA binder was added during the grinding process.
Journal of Alloys and Compounds, 2011, (509): 3537–3540

The carbon nanotube materials were prepared to form the field emitters.
Many prototype of flat display device were realized by the CNT as cathode materials, which was called CNT-FED.
The CNT-paste was composed of carbon nanotube materials, inorganic binder and other organic vehicles.
Lee et al: Diamond and Related Materials Vol. 9 (2000), p. 1184 [7] F.
Zhu: Chinese Journal of Liquid Crystals and Displays Vol. 21 (2006), p. 232

Introduction In car manufacture, plastic materials are generally used to mold interior and exterior trims, such as instrument panel, door trim and guard assy.
Materials and Design 32(2011) 414-423
International Journal for Coputer-Aided Engineering and Software27(2009)951-996
Materials and Design 2006;27(10):853-61
Materials and Design 30(2009) 367-375

Experimental Zr, Nb and V raw materials with high purity (>99,95%) were used in the experiments.
Yukawa: Materials Science and Engineering A, Vol. 329-331 (2002), p. 268 [3] X.
Tong, et al.: Journal of Alloys and Compounds Vol. 293-295 (1999), p. 508 [5] M.
Majchrzycki: Journal of Alloys and Compounds Vol. 285 (1999), p.250 [6] A.C.
Bakker: Materials Science Foundations Vol. 1 (1998), p. 1 [10] I.W.

Introduction The task of ecology textile science is to study the effect of textile chain to ecology environment, and the relationship between textile and ecology environment.
Process and technology of textile with less material According to the condition of using great water, energy and material, new technology that use less water, energy and material is introduced, which can increase the production profit and protect natural material.
It may make full use of material, and save energy
An approach for the application of the Ecological Footprint as environmental indicator in the textile sector. (2008) Journal of Hazardous Materials, 156 (1-3), pp. 478-487. 
Shangrao Teachers College Transaction.2003, 23(3):88~91 [7] Gao J, Tang L G Science of fibrin [M]Beijing :Science Pres,1999 [8] WU Xiang-ji, SHEN Jing.

By enhancing the lining materials stiffness, the displacement of tunnel decreased, but the peak acceleration and first principle stress of it increased and the position of max-displacement also changed.
The maximum acceleration is 0.77g at 3.66s when using c20 as lining material, -1.1g at 3.63s when using c40 as lining material.
In the position of bottom, the first principal stress is from 413798 N/m2 to 193773 N/m2 when the lining material is c20, from 207606 N/m2 to 541368 N/m2 when lining material is c40. 4.2.
The maximum value is at the position of fault when the lining material is c20, but at the tunnel entrance with the lining material of c40.
The displacement, when using c40 as lining material, decreased 27% at the position of fault, but increasing 1700% at the tunnel entrance than those of using c20 as lining material.

The materials of specimens used in the experiments are copper foil, stainless steel foil and nickel foil.
As applied load increases, bending angle increases for three materials.
Figure 6 shows variations in bending angle with foil thickness for there foil materials, when the applied load was 10 N and the sliding length was 3 mm.
As the foil thickness decreases, the bending angle increases for three foil materials.
Misu, R.Oba and M.Saito: Journal of Laser Applications, 2003, 15

Lange: Materials and Structures Vol. 248(35) (2002), p. 211-218
Lange: ACI Materials Journal Vol. 5(98) (2001), p. 386-393
Shah: Materials and Structures Vol. 246 (35) (2002), p. 85-91
Miltenberger, in: Creep, Shrinkage and Durability Mechanics of Concrete and other Quasi Brittle Materials, Elsevier Science (2001), p. 651-656
Ferguson, in: Creep, Shrinkage and Durability Mechanics of Concrete and other Quasi Brittle Materials, Elsevier Science, (2001), p. 645-650.