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In the first approximation, the soft sealant can be treated as linearly elastic material [6].
Gudkov, Mechanical seals with hydrodynamic unloading of friction pair, News of Sumy State University, Series Technical Sciences, No. 2, 2007, 34-41
Bouzid, An Experimental-Numerical Procedure for Stuffing Box Packing Characterization and Leak Tests, Journal of Tribology, Vol. 133, No. 1, 2011
Gaft, Experimental investigations of physicomechanical properties of packing, Scientific Books, Series Technical Sciences – Exploitation and Mechanical Engineering, Kielce University of Technology, No. 10, Vol. 2, 2008, pp. 115-121.

Evaluation index system of city integrated emergency response system and Nanning’ scores Evaluation index system of city integrated emergency response system and Nanning’ scores One-level index Second-level index Score Formula Command and control subsystem D1 Disaster accident analysis D11 90 D1=1/3* D11+1/3* D12+1/3* D13 =87.67 Events change feedback D12 88 Material resources scheduling D13 85 Computer-aided decision support system D2 The full extent of the database D21 83 D2=1/3* D21+1/3* D22+1/3* D23 =85 The completion of model libraries D22 85 Effective analysis and data mining D23 87 Wireless command and control subsystem D3 Wireless communication equipment D31 90 D3=1/2* D31+1/2* D32=89 Wireless communication state D32 88 Information network subsystem D4 Connectivity of database and network D41 90 D4=1/2* D41+1/2* D42=89.5 Mobile computer online D42 89 Telecommunications subsystem D5 The situation of communication D51 90 D5=1/2*
Beijing: Science Publishing House, 2010, 7
Popular Science and Technology, 2010,1:183～184
International Journal of Human-Computer Studies, 2008,52:385～421.

Measurement of the Electrode Tip Wear Degree The failure behavior of the electrode tip are mainly viscosity loss and upsetting in a long process of using. viscosity loss is occurred in the end of electrode tip contacted with the workpiece, which is just result of material transfer between them[7].While the upsetting is a phenomenon that the diameter of electrode end enlarges with the increase of solder joints number on the effect of heat and pressure.These two kinds of failure behavior mainly caused some changes in the surface of electrode tip, such as a corrosion pit.These changes can be reflected by laser measurements.
Acknowledgement This research was financially supported by the National Science Foundation(50275028).
Model for estimating electrode face diameter during resistance spot welding, J .Science and technology of welding and jioning,1999,14(5):285-289
The Chinese Journal of Nonferrous Metals, 2005,15(2):109-112.

Material Branch, Beijing,100075, China.
Genetic Algorithm (GA) In the computer science field of artificial intelligence, genetic algorithm (GA) is a search heuristic that mimics the process of natural selection.
Nuclear Science and Engineering,2012,32(3)：212-218
[6] Zhang Chunfa，Zhang Suxiang，Cui Yinghong，et al．Thermo-economy state equation of modern power system[J]．Journal of engineering thermophysics，2001，22(6)：665-667(in Chinese)

Acknowledgment This material is based upon work funded by Zhejiang Provincial Natural Science Foundation of China under Grant No. 1110086 and Programs Supported by Ningbo Natural Science Foundation under Grant No. 2011A610186 and 2011A610182.
[4] Liu, Hong-Wei; Chi, Lei; Wang, Yan-Ning; Dong, Jian, “Design and implementation of a fault injection system for 1553B fault-tolerant bus controller,” Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology, v 41, n SUPPL. 1, p 90-93, July 2009

Formative period: from the initiation of Reform and Opening Up to the mid-1980s, hardware production in Yongkang came into being and constantly developed in the form of family workshop, and in this period, the governments conduced special regulation, established hardware and software infrastructure, and set up the market for hardware trade in Yongkang, laying a material basis for the formation of regional brand.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China(71303209) and the National Natural Science Foundation of China (71132007).
[9] Hu Jiayong: Economic Research Journal.

Smoke is a colloid which comprises a collection of airborne solid and liquid particles, and gases emitted when a material undergoes combustion or pyrolysis, together with the quantity of air that is entered or otherwise, mixed into the mass.
This work was supported by Hubei Provincial Natural Science Foundation of China, Research Foundation (No.
AISTC2008_16) from State Key Laboratory of Aerospace Information Security and Trusted Computing Ministry of Education, Fundamental Research Funds for the Central Universities, and 985 Project of Cognitive and Neural Information Science, Wuhan University (No. 904273258).
Nam, "Fire detection based on vision sensor and support vector machines," Fire Safety Journal, Vol.44, pp.322-329, 2009

Design of a Safety Monitoring and Early Warning System for Cascade Reservoirs Based on Web-GIS Platform Libing Li1,2,a, Yunhui Jiang1,2,b, Zhengchao Lu1,2,c, and Feng Shang1,2,d 1State Key Laboratory of Simulation and Regulation of Water Recycle in River Basin, Beijing, PR China, 100038; 2Department of Structures and Materials, China Institute of Water Resources and Hydropower Research, Beijing, PR China, 100038; alilibing@iwhr.com, bjiangyh@iwhr.com, cluzhch@iwhr.com, dshangfeng@iwhr.com Keywords: Web-GIS; cascade reservoirs; safety monitoring; early warning; monitoring indexes Abstract.
In case of a structural abnormality, forward and reverse analyses of the material parameters and structural characteristics of the dam and its foundation are carried out.
Acknowledgments This work was financially supported by the National Natural Science Foundation of China (50909105), the National Basic Research Program of China (973 Program) (2013CB035904, 2013CB036406), the National “Twelfth Five-Year” Plan for Science and Technology Support (SQ2013BAJY4138B02), the Governmental Public Industry Research Special Funds for Projects of China Ministry of Water Resources (201201050), the Special Research Funds of China Institute of Water Resources and Hydropower Research (1361/1353), and Special Research Funds of State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin (JD1302).
Journal of China Institute of Water Resources and Hydropower Research, Vol. 1, No.2 (2003), p. 84 - 89.
Advances in Science and Technology of Water Resources, Vol. 30, No. 5 (2010), p. 48 - 52.

Some works state that using IR radiation for drying heat-sensitive materials is only effective in combination with other drying methods.
Materials and Methods Materials.
They become less stable and break away from the water binding sites of the material [14].
El-Abdein, Kinetics and mathematical modeling of infrared thin-layer drying of garlic slices, Saudi Journal of Biological Sciences, 25 (2018) 332-338
(Eds.), Advanced Structured Materials, Springer International Publishing, 2016, pp. 111-130.

Materials Study site The study site is located in SuoJia-QuMahe Nature Reserve.
Qinghai Technology, 2008,5:20 ~ 26 [2] Pan, H J., Wang, J., Wang, J.H., Dynamic Change of Frigid Wetlands in Source Region of the Yangtze and Yellow Rivers [J].Wetland Science,2007,5 (4) :298-304 [3] Han, M., Cheng, L., Xing, J., Research on classification of land cover in Zhalong wetland area based on neural network [J].
International Journal of Remote Sensing, 2006,27 (12); 3025-3033