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Contrary and also due to these properties, such materials are very difficult to grind as evidenced by large grinding forces, high wheel wear, and poor ground surface integrity [1, 2].
The results in Fig. 4 matched Equation (1) very well revealing that the contact pressure was below the material yield stress.
In addition, G-ratio is also affected by wheel speeds and material removal rates for other identical conditions.
Journal of Materials Processing Technology.
Machining Science and Technology, Vol. 4/(1), (2000), p. 127

Materials and Methods The study was conducted at the department of orthodontics, Jilin University College of Dentistry in collaboration with the Urumqi DW Innovative Infotech Co.
We assumed all materials to be homogeneous.
The materials’ mechanical parameters including elastic modulus and Poisson's ratio were adopted from a previous study (Table 1) [17].
All materials were designed to have small deformation under stress.
Journal of Clinical Dental Science. 2012;3:35-42

Knowledge system includes a code for machine tools, materials and cutting tools (Fig. 3).
The code list of materials provides registration of the basic parameters of used workpiece material.
It represents a set of activities aimed at development of production documentation and documents for material support process (materials, machinery, tools and jigs).
Krenický, Impact of lubrication interval to operating status of bearing, Applied Mechanics and Materials 616 (2014) 151-158
Hatala, Programming CNC Machines using CAM Software, Advanced Science Letters 19/2 (2013) 369-373

A significant disadvantage of stone materials is their fragility.
Conf. on Building Materials «IBAUSIL», Weimar, Germany, 2003, pp. 0523-0530
Nikolya, Using redispersible powders «Rhoximat» in dry mixes production, Construction materials. 5 (2000) 8-9
Saccani, Premix polymer-cement materials: workability, setting time and mechanical strength as influenced by epoxy resins, in: Proceedings of 15th Conference on Silicate Industry and Silicate Science, Budapest, Hungary, 1989, pp. 328–333
Jalali, Eco-efficient Construction and Building Materials. 5 (2011) 75–129

Comprehensive utilization of various characteristics of piezoelectric materials and effect can achieve to control structure.
The structure attached to piezoelectric materials is often called "smart structures ".
And piezoelectric materials have been proved to meet the engineering requirements to provide excitation energy, and easy to control and use.
In order to verify science and rationality of the theoretical research, we planned and completed the following test projects.
References [1] Crawley E.F., “Intelligent Structures for Aerospace: A Technology Overview and Assessment”, AIAA Journal, 1994, Vol.32, No.8 Aug. pp.1689-1699

This has increased the need to understand the underlying physics of materials at the nanoscale.
The research of nanoscale materials has led to a technology called nanophotonics.
FDTD technique is used to computationally model electromagnetic wave interactions with materials.
FDTD method is used to model linear and non-linear electric and magnetic materials.
Polman, Plasmonics for improved photovoltaic devices, Nature Materials, 9, (2010), 205-213

Using a high efficiency heat preservation, lightweight characteristics of the materials (such as fly ash), constitute has the structure of bearing ability, meet the requirements to wall panels.
Consider to use alternative materials and has good capability of heat preservation, and consider the industrialized production, combined with the local building materials comprehensive select a fly ash fine stone concrete and polystyrene board (hereinafter referred to as benzene board) high efficiency heat preservation material compound, benzene board has good heat preservation effect, and fly ash fine stone concrete as bearing material, this kind of composite wallboard have heat preservation and bearing double function.
[2] Beijing civil building society．Building energy conservation project design manual [M]．Beijing：Economic science press．2005
[4] Yanfang zhu．Exterior insulation system of the durability of the test [J]．New building materials．2002：(5)，15～16
[5] meijun wang．The current in the development of external thermal insulation technology problems and prospect [J]．New building materials．2002，3

Acknowledgments The work was supported by a project of the Russian Science Foundation (№19-19-00316).
Wei, Synthesis and properties of polyimide-based optical materials, J.
Sheares, Development of novel polymer/quasicrystal composite materials, Mat.
Milevski, Fillers for polymer composite materials, Chemistry, Moscow, 1981
Oshmyan, Properties and applications of composite materials, VNTIcenter, Moscow, 1987

The material type of steel is Q235-B and the actual average value of tensile yield strength is 319N/mm2.
Nakao: Journal of Constructional Steel Research, Vol. 10 (1988), p. 269 [3] G.Q.
Shen: Journal of Tongji University, Vol. 18 (1990), p. 1 (In Chinese) [4] K.C.
Popov: Journal of Structural Engineering, ASCE, Vol. 116 (1990), p. 3285 [5] B.
Liu: Journal of Structural Engineering, ASCE, Vol. 132 (2006), p. 1352 [7] E.

Cattrysse, A review of cutting path algorithms for laser cutters, The International Journal of Advanced Manufacturing Technology 87 (2016) 1865–1884 [3] G.
Sriskandarajah, Some Applications of the Generalized Travelling Salesman Problem, Journal of the Operational Research Society 47 (1996) 1461-1467 [4] J.
Liang, An ant colony optimization method for generalized TSP problem, Progress in Natural Science 18 (2008) 1417-1422 [5] G.
Helsgaun, An efective implementation of the Lin-Kernighan traveling salesman heuristic, European Journal of Operational Research 126 (2000) 106-130 [9] N.
Ravi, A Polylogarithmic Approximation Algorithm for the Group Steiner Tree Problem, Journal of Algorithms 37 (2000) 66-84 [10] G.