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Ishlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences 119526 Moscow, pr.
A wide range of abrasive materials is used in the CMP processes.
Note, that to estimate the crack opening one can neglect by a difference of deformation properties of contacting materials loading to some tangential forces.
[12]　K.Smehalin, D.Fertig, Microscale dishing effect in a chemical mechanical planarization process for trench isolation, Journal of Electrochemical Society. 143 12 (1996) 1281-1283
Steigerwald, S.P.Murarka, R.J.Gutman, Chemical-mechanical planarization of microelectronic materials, John Wiley & sons, Inc., New York, 1997

In Sect. 2, the used materials and methods are presented.
Materials and Methods In this part, the materials and methods used in the work are presented.
Kangas (eds.), Artificial Neural Networks (Elsevier Science Publishers), pp: 1087-1090, (1991)
Satya Savithri, ” Segmentation of Noisy MR Images of the Brain to Detect WM, GM, and CSF Tissues in the Presence of Intensity Inhomogeneity ” ,IETE Journal of Research, 2018, ISSN:  0974 - 780X
Satya Savithri, “An Efficient Computational Approach for the Detection of MR Brain Tissues in the Presence of Noise and Intensity In homogeneity”, Journal of Biomimetics, Biomaterials and Biomedical Engineering Vol. 33, pp 65-79,2017, ISSN: 2296-9845

Materials and Methods Virus Strain and Sequence.
Acknowledgement The research was supported by China 973 program (2011CB111606), China Agricultural Research System (CARS-43-8), the Changjiang Scholars and Innovative Research Team of Sichuan Agricultural University (PCSIRT0848), and National science and technology support program for agriculture (2011BAD34B03) An-chun Cheng and Ming-shu Wang are the corresponding authors at: Institute of Preventive Veterinary Medicine, Sichuan Agricultural University, & Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University,Wenjiang, Chengdu city, Sichuan, 611130, P.R.China & Avian Disease Research Center, College of Veterinary Medicine of Sichuan Agricultural University, 46# Xinkang Road, Yucheng district, Yaan 625014, China.
Xu, et al., Studies of ultrastructure of duck enteritis virus CHv virulent strain, Chinese Journal of Virology 23 (2007) 202-205

Despite the benefits for communal property, the situation with introduction of energy saving technologies in higher educational institutions of state ownership, directly subordinated to the Ministry of Education and Science of Ukraine or other profile ministries, remains unclear.
Main reasons are the use of outdated materials and technologies for the construction of buildings.
[2] Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings [E-resource] / The European Parliament and the Council of theEuropean Union // Official Journal of the European Union. – 2010. – 18.6. – P.

Samuel, Review various aspects involved in the production of low- hydrogen aluminium castings, Journal of Materials Science 27 (1992) 6533-6563

At the same time, the well liquid supply and dynamic liquid level materials should be taken into consideration to determine whether the requirements for pumping and flowing are satisfied.
Journal of Petroleum Science and Engineering, 2007, 43-48 [4] De Lima, Guedes, Sliva.

Tab.1 Similarity coefficients of the bridge model Type Physical quantity Dimension Similarity coefficient Geometry Linear displacement l [L] SL=1/16 Angular displacementδ [L] Sδ =1/16 Material property Stress σc [FL-2] =0.901 Strain εc — = 1 Elastic module Es [FL-2] =0.901 Density ρc [FL-4T2] , take 1 Load Concentrated load P [F] =0.0059 Bending Moment M [FL] =0.000244 The main arch rib is composited of one steel pipe with diameter 110mm and wall thickness 2mm, and two steel pipes with diameter 75mm and wall thickness 1.5mm.
The natural frequency, damping ratio and mode shape is related to the structural type, mass distribution, stiffness, material property and boundary conditions [8-10].
An overview of concrete and CFST arch bridges in China, ARCH’07 – 5th International Conference on Arch Bridges, 29-44. (2007) [4] Sheng Hongfei, Guo Wei, Wang Rui, The nonlinear analysis of concrete filled steel tubular Half Trough Arch Bridge without Wind Brace, Journal of Harbin University of C·E·& Architecture, 30(4):103-107. (1997) (in Chinese) [5] Cao Guohui, Fang Zhi, Zhou Xianyan, Experimental study on concrete-filled steel tube tied-arch bridge with CFRP hangers, China Civil Engineering, 39(12): 73-78. (2006) (in Chinese) [6] Yang Rihua, The analysis on mechanical property of Maocaojie long-span bridge model test, Changsha, China, Changsha University of Science & Technology, 2005.

Table 1 The main statistical parameters of Cu, Cd, Zn, Cr ,As, Hg and Pb in the fine river sediments Unit [ppm] Element Cu Pb Zn Cd Cr As Hg Average value (n=66) 435.2 3601.2 779.9 7.1 52.7 4.4 3.8 Median 265.0 2395.0 244.0 2.3 44.8 4.1 2.7 Variance 506.0 4031.8 1607.3 15.4 29.1 1.2 4.2 Standard deviation 3240.0 21825.0 9000.0 89.6 178.0 8.9 24.6 Maximum value 32.3 51.0 32.0 0.2 1.4 2.6 0.8 Minimum value 1.16 1.12 2.06 2.16 0.55 0.28 1.12 Coefficient of variation 435.2 3601.2 779.9 7.1 52.7 4.4 3.8 Fig.3 Frequency distribution diagrams of Hg, Pb, Cu, Fe, As, Cd, Zn and Cr in the sediments In this sense, one of the most important points in geochemical prospecting is the selection of threshold values to separate the regional background (understood as the mean content of each element considered in a geological material) and the positive geochemical anomalies, i.e
In this sense, one of the most important points in geochemical prospecting is the selection of threshold values to separate the regional background (understood as the mean content of each element considered in a geological material) and the positive geochemical anomalies, i.e. unusually high contents of those elements in that particular geological context.
Acknowledgements This work was financially supported by the Nation Natural Science Foundation (200811061), and The Project of Nation Geologic Investigation (1212010741003).
Zonation of contaminated bottom sediments in Hamilton harbour as defined by statistical classification techniques,Water Quality Research Journal of Canada.31(1996) 505–528

Zhang: Virtual Reality System (Science press, China 2001) [2] X.N.
Yao: Key Engineering Materials, Vol.316 (2006), pp.556-560
Liu: The International Journal of Advanced Manufacturing Technology, Vol.3 (2006), pp.395-402.

This value has been confirmed through experimental calibration using a range of material types, stress histories and stress levels [5,6].
During the consolidating procedure of soil deposits, the nozzle can be replaced with sample profile or trimming tools if a specific surface or material removal is required.
This research is supported by National Natural Science Foundation of China 50909014.
International Journal of Physical Modelling in Geotechnics, 2001, 1(3): 17-25