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The cracked PVC pipe is rehabilitated with an inner composite epoxy material by a dig-free method.
The material characteristics of PAL-LINER are 9 103× Pa, 0.37, 1300 3 kg/m , 0.00006 and 0 Pa respectively.
Acknowledgments This paper was supported in part by the National Science Council, Taiwan, ROC, under the contract NSC 94-2212-E-150-021 and NSC 94-2212-E-150-022.
L., Journal of Applied Mechanics, 49, 103 (1982)
L., Journal of Applied Mechanics, 50, 221 (1983)

Apatsidis et al studied the pressure redistribution effect of different materials including viscoelastic polyurethane foams and gels [11].
International Journal of Nursing Studies. 2008, 45: 784-801
Pressure Distribution at the Seating Interface of Custom-Molded Wheelchair Seats: Effect of Various Materials.
Predictability and granular materials [J].
Science. 2006, 3 (12): 1631-1633

As we know, polymeric materials are normally electrical insulators in their nature either organic or inorganic, which infinitely limits its usage as a smart material under electrical conducting application.
Mondal, “Review on composite cation exchanger as interdicipilinary materials in analytical chemistry”, Int.
Li, “Preparation of expandable graphite with ultrasound irradiation”, Materials Letters 61, pp. 5070–5073, 2007
Anika Zafiah, “Polymer from renewable materials”, Science Progress, 93(3): 16-1, 2010
Bachari, “Electric properties of Polyvinyl Acetate (PVA)- Polyol and prepared Sulfonated Phenol formaldehyde Resin (SPF) bulk samples composite”, Asian Journal of Applied Science and Engineering, Volume 3, No 2 (2014) ISSN 2305- 915X.

Building of Mechanical Components Ontology in the Networked and Collaborative Environment Qingliang Zenga, Lei Qinb, Chenglong Wangc College of Mechanical and Electric Engineering, Shan Dong University of Science and Technology, Qingdao, Shandong 266510, China aqlzeng@163.com, bqinlei200807@126.com, cwcllym@hotmail.com Keywords: Mechanical Component; Folksonomy; Ontology; Tag; Manufacturing Informationization Abstract.
One mechanical component, in the domain of manufacturing, can be described and classified in ontology with its name, features, structure, main dimensions, material, parameters, suppliers, customers and etc.
The classes are as following: name, serial number, standard components that can be bought in nearby shop, special components that should be machined in one specific company, long term suppliers, material and etc.
Acknowledgement This work was financially supported by National Natural Science Foundation of China (50875158), Natural Science Foundation of Shandong Province (JQ200816), Innovation Program of Shandong University of science and technology (YCA100324) References [1] H.
Yuan: “Construction and verification of knowledge repository of complex product collaborative design based on ontology”, Journal of Xi’an Jiaotong University, Vol. 44, No.3, Mar. (2010), p.72-76.

Wuhan: Huazhong University of Science and Technology, 2004:37-49.
Wuhan: Huazhong University of Science and Technology, 2005:82-84.
Journal of Hunan University of Technology, 2007.(5):52-54.
(In Chinese) [6] Yilin Su: Material mechanics(Ⅰ) [M].Beijing: People Education Press. 1979:12-20.
Wuhan: Huazhong University of Science and Technology, 2003. 15-17.

The optimization of the material choice and the structure design depends on the measurement of the strain in electromagnetic launching.
Scaling study in a capacitor driven railgun, IEEE transactions on plasma science, 2011, 39(1):215-219
Current distribution and contact mechanism in static railgun experiments with brush armatures, IEEE transactions on plasma science, 2011, 39(1):431-436
IEEE transactions on plasma science, 2011, 39(1):235-240
Numerical study on strain measurements using the improved bonding fiber Bragg grating, IEEE sensors Journal, 2010,10(5):1012-1018.

The Analysis of dynamic change of wetland in Liao River Basin based on RS and GIS Song Wu1,a, Qigang Jiang2,b and Nan Lin2,3 c 1 College of Earth Sciences, Jilin University , Changchun 2 College of geo-exploration science and technology, Jilin University , Changchun 3 Jilin Jian Zhu University ,Changchun a158414215@qq.com, bmikewoo55555@163.com, clinnan123yuanzheng Keywords: Remote Sensing, GIS, Liaohe River, Wetland, Spatiotemporal variety Abstract.
Method Data acquisition and pretreatment This research Work adopts two similar remote sensing images in time phase are respectively the ETM of 2000 or so and CBERS of 2007 or so.This paper chooses DEM date at the scale 1:50000 , Collected 1:100000 topographic map and administrative zoning and field data auxiliary number in order to match the remote sensing investigation result and other dates.In addition,it also involves some digital statistical data and monitoring data in text of the natural, social and economic general situation of study areas as reference materials.
[4] Xianguo Lu: Bulletin of the Chinese Academy of Sciences (2002), p. 170-172 (In Chinese)
Ocean and tideland resources of China.Journal of Natural Resources.
[7] Xiaoman Liu, Weiguo Jiang, Wenjie Wang, et al: Resources Science Vol. 26 (2004), p. 105-110 (In Chinese).

Experimental Materials.
Acknowledgements We are grateful for the financial support by National Natural Science Foundation of China (Grant No.11274092, No.11304026 and No.11274091), Natural Science Foundation of Jiangsu Province (Grant NO.BK20130238), Changzhou Science and Technology Support Projects, Changzhou, China(Grant No.CJ20130008, CE20120080).
Journal of Food Engineering. 114 (2013) 404-411
Water Science and Engineering. 5 (2012) 155-163

The architecture is an interdisciplinary science model, which relates to computer science, geography, environmental science, information technology, sociology, culture , arts, engineering, law, political science and even disciplines.
Course design requires students to design a material form must be established on the basis of investigation and analysis, architecture design object should involve building elements and city elements, also should be the size and scale of the students can grasp in a short period of time.
Conclusions Architectural design is also faced with hitherto unknown challenge Under push of digital technology, "digital architecture" is rebuilding the new ethics system FOR the architectural design in the process of immaterial and material.
The Reflection on Architectural education in digital age. volume 9 of Journal of Shijiazhuang Railway University Press (2010).

Measurement of Trap Stiffness of Holographic Optical Tweezers with Power Spectrum Method Kai Xu1,a, Jing Li1,b, Gang Du1, Chunli Zhu1, Pengfei Li1, Xiaoping Wu2 1Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230027, China 2Department of Modern Mechanics, University of Science and Technology of China, Hefei 230027, China a xukai@mail.ustc.edu.cn, blijing@ustc.edu.cn Keywords: Power spectrum method, Quadrant photodiode, Trap stiffness measurement, Holographic optical tweezers Abstract.
Ashkin [1] in 1986, it has got wide applications and great development in the fields of biology, physics and nano-materials, etc., due to its characteristics such as contactless operation, no mechanical damage and so on.
Acknowledgement We are grateful to the National Natural Science Foundation of China (Grant Nos. 91023049, 50975271), 973 Programs (Grant No. 2012CB937500) and Program for the scientific instrument development of the Chinese Academy of Sciences (Grant No.Y2201265) for financial support of this work.
[3] Richard Bowman, Daryl Preece, Graham Gibson and Miles Padgett, "Stereoscopic particle tracking for 3D touch, vision and closed-loop control in optical tweezers", JOURNAL OF OPTICS, 13, 044003(2011)