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After modeling, assigning material, adding loads and applying restraints, we can use the automatic mesh generation function to generate mesh in the stage of preprocessing.
l Assign material to the part.
The material of the part is cast carbon steel, the properties of which are as follows: the value of elastic modulus is 2 x 105MPa，Poisson's ratio is 0.32, yield strength is 270MPa, tensile strength is 500MP, and mass density is 7.8×106㎏/mm.
The basic measures of modifying the original part are as follows: l To ensure a better machine processing performance, we still kept using the same material of original part.
Liu: Journal of Jiamusi University (Natural Science Edition), Vol. 26 (2008) No.6, P. 782 (In Chinese)

The size of basic components and materials used is shown in Table 1: Table 1 scantling and material list Component Section size Materials Modulus (KN/㎡) Beam 0.3×0.65㎡ C30 30×106 Column 0.60×0.60㎡ Filler walls External wall 0.25m MU10 Mb10 4.743×106 Interior wall 0.20m (2) Defining the shear wall’s setting scheme The frame filled wall structure’s lateral stiffness is calculated as shown in Table 2: Table 2 lateral stiffness of frame filled wall structure Layer (KN·m) (KN/m) (KN/m) (KN/m) External wall Interior wall External wall Interior wall 1 124000 1188560 13367806 0 2673561 0 2～8 124000 1188560 13367806 15625577 2673561 3125115 In order to improve the stiffness abrupt change between the first floor and other floors, it can add a certain number of shear walls in the first floor, and calculated the quantity of the shear walls in Table 3.
(in Chinese) [2] Lunbin Xiao: Sichuan Building Science, 2009, 35(5):162-164.
(in Chinese) [6] Gang Li, Hua Lu: journal of Dalian institute of technology, 2009,49(5):639-643.

A 500 nm thick layer of N-doped poly silicon has been used as a gate contact material.
For this reason it is proposed, that not only interface states influence the electrical characteristics of the channel, but also defects in the bulk SiC material, that act as charge carrier traps and extend the depletion layer.
Kimoto, “Material Science and Device Physics in SiC Technology for High-Voltage Power Devices”, Jpn.
Schroder, “Semiconductor Material and Device Characterization”, Wiley, 2015
Mooney, “Modeling of High-Frequency Capacitance-Voltage Characteristics to Quantify Trap Distributions near SiO2/SiC Interfaces”, Journal of Applied Physics 111, 094509, 2012

A large amount of hard and strong cementite phase provides the material with high abrasive and hydro-abrasive resistance, high hardness, and medium strength.
Methodology and Materials Base alloys (Table 1) were prepared by the fusion of ARMCO-iron and electrode graphite in a high frequency induction furnace MVP-3M.
Naturally, the search for its genesis is an actual task for the materials science of eutectic alloys.
Scandinavian Journal of Metallurgy, 34, 4, (2005) 245–249.

Acknowledgements This work was supported by the National Soft Science Research Project (No.2011GXQ4D069), the Humanities and Social Sciences Research Planning Fund Project of the Ministry of Education (No.11YJA790212) and the National Natural Sciences Foundation of China (No. 70921001).
Bulletin of Chinese Academy of Sciences, 2012,27(3);337-334
Journal of Northern Jiaotong University, 1999; 23(5): 119-122
Beijing science press, 1999,102-113
Social Sciences Review, 2007; 22(3): 61-62

The Study about the Integrated Development and Utilization of Above and Below Urban Ground Space in China Zhilong Chen 1,a, Cheng Zhang 2,b, Dongjun Guo 3,c 1PLA university of science and technology, Nanjing, Jiangsu 210007,China 2PLA university of science and technology, Nanjing, Jiangsu 210007,China 3PLA university of science and technology, Nanjing, Jiangsu 210007,China achen-zl@vip.163.com, b20399832@QQ.com, cguo_dongjun@163.com Keywords: Ground space, Underground space, Integration, Development, Utilization.
Therefore, this part of the underground space has the highest use value, easily to develop, and it is also the most comfortable part to people both in material and psychological.
Acknowledgement It is a project supported by the Science Fund for Creative Research Groups of the National Natural Science Foundation of China (No.51021001).
[4] Sun Hui, Research on Development and Use of Urban Underground Space in Wuhan, Huazhong University of Science and Technology, Wu Han, 2005
[9] Fang Yong，City Center Design of Underground Space Integration，Sichuan Constuction，2008 [10] Xia Zhengwei, Extension and Development of City’s Vitality Space, Journal of Changzhou Institute of Technology, 2009

Quantum dots (0D), also known as nanocrystals, are a special class of materials known as semiconductors, which are crystals composed of periodic groups of II-VI, III-V, or IV-VI materials.
At these small sizes materials behave differently, giving quantum dots/nanoparticles unprecedented tunability and enabling never before seen applications to science and technology.
Template materials must meet certain requirements [5].
Materials Science Forum, 248-249 (1997) 467-470
Guo, Nanowires and Nanotubes--Materials, Properties and Devices, Vol.

As long as the accuracy requirement is not high, in order to save the cost and simplify the design structure, designers can also use the luminescent materials.
Visibility Detection Based on Traffic Video Contrast Analysis without Artificial Markers, Journal of Computer-Aided Design & Computer Graphics, Vol01.21, No.11, Nov, 2009, In Chinese
Journal of Electronics & Information Technology, Vol32, No.12, Dec, 2010, In Chinese
Chinese Journal of Atmospheric Sciences, Vol28, No.4, Jul, 2004, In Chinese.

Table 1 Permeability coefficients Name of materials Micro- permeable layer The lower aquitard The upper aquitard The middle- permeable layer Strong aquitard Fault f13 Fault f14 Anti- seepage curtain Concrete lining Consolidation grouting area Permeable rate /Lu 1 3 10 30 100 100 100 1 0.01 10 PPermeability coefficient /m·d-1 8.6e-3 25.9e-3 8.6e-2 25.9e-2 8.6e-1 8.6e-1 8.6e-1 8.6e-3 8.6e-5 8.6e-2 Seepage control measures Curtain of junction area of JinPing-I hydropower station is consist of dam curtain, curtain of right bank and curtain of the second dam, etc., where curtain of the right dam is connected with the curtain of the right bank to form a whole, to prevent the reservoir water seep into the power house.
Journal of Sichuan University ( Engineering Science Edition), 2005, (4): 1~ 6. ( in Chinese) [3] WEI Jinbing, DENG Jianhui, GAO Chunyu, et al.
Journal of Geological Hazards and Environment Preservation, 2002, 13(4): 51- 55. ( in Chinese) [5] MAO Changxi.
Journal of Hydrodynamics 1999, 11(3): 27- 35.

The differentiation between data and information is highlighted in [12], where data is presented as “the raw material from which information is developed”.
It consumes information and/or material supplied by upstream processes and transforms them to fulfill the need of downstream processes.
Strong, Beyond Accuracy: What Data Quality Means to Data Customer, Journal of Management Information Systems. 12, 4, (1996) 5-33
Strong, Knowing-Why About Data Processes and Data Quality, Journal of Management Information Systems. 20, 3 (2003) 13-39
Rush, Guide to information science, Westport, CT: Greenwood Press, 1979