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Online since: December 2013
Authors: Xue Ping Zhang, Xiang Chen, Huan Ke, Xue Qin Tian, Jia De Tan, Long Hua Ye, Hai Yong Bao, Zhi Yun Wang, Gan Wen Lie, Hong Yue Chen
Materials and Methods Study Site.
Plant Material.
Pihlaja: Journal of Chemical Ecology 32(7) (2006), p. 1445-1458 [4] E.
Huang: Southwest China Journal of Agricultural Sciences 21(3) (2008), p. 633-635 In Chinese [6] L.D.
Ye: Chinese Agricultural Science Bulletin, 28(13) (2012), p. 24-31 In Chinese [14] L.S.
Online since: September 2012
Authors: Qiang Sun, Wen He
It has suffered all kinds of natural disasters for a long time, and it has material properties of wood structure, which cause the component part to appear the destruction of the different characteristics, such as: crack, rotten, the deflection increase, and pull the tenon, it reduce bearing capacity lead to security hidden danger of the structure and it is a direct threat to the safe use of the structure, so the protection of Huizhou traditional cultural heritage is imminent, first assess the safety performance of Huizhou ancient wood structures, and then take the appropriate measures so that can get better protection and utilization of Huizhou architecture.
Survey the buildings’ foundation (including foundation and pile foundation deformation and groundwater), building materials (wood, bricks) and structures (such as structure size, deformation, cracks, damage, joints, vibration characteristics and carrying capacity, etc.).
Acknowledgements This work was financially supported by the Major project of the Education Department of Huizhou Province Natural Science Foundation (KJ2010A057), the national science and technology support plan (2012BAJ08B02).
[3] Q.F.Xie, H.T.Zhao, J.Y.Xue, in: China Civil Engineering Journal, Vol. 41(1) (2008), p. 28-34, in Chinese
Journal of Structural Engineering, 121(6), 1995: 995-1003
Online since: May 2011
Authors: Hui Jun Liu, Xue Zhen Ji, Li Li Wang
Experimental Materials Dibenzoylmethane and β-cyclodextrin (biochemical reagent) were purchased from Tianjing Kermel Chemical Technology Co., Ltd.
All other materials were analytical reagent and were considered sufficiently well characterized by the manufacturer to be used without further purification.
Acknowledgements The paper was supported by National Natural Science Foundation of China(NO. 20707008) and Natural Science Foundation of Hunan Province(NO. 07JJ5004) References [1] Edwin Weber, Molecular recognition: designed crystalline inclusion complexes of carboxylic hosts, Journal of Molecular Graphics , 1(1989):12-27 [2] Yu Liu, Changcheng You.
Spectrochimica Acta Part A, 70 (2008): 878–883 [9] Walter Snor, Elisabeth Liedl, PetraWeiss-Greiler, Helmut Viernstein, PeterWolschann, Density functional calculations on meloxicam/β-cyclodextrin inclusion complexes, International Journal of Pharmaceutics, 381(2009):146–152 [10] M.A.
Online since: October 2011
Authors: Yong Gang Li, Feng Ming Ma
Materials and Methods Isolation and identification of strain X6 The antagonistic bacteria X6 was isolated from the surface of soybean root using the method of Wilson [6].
So, the results showed that antibacterial substances produced by strain X6 contains antagonistic protein and other materials.
* This work is partially supported by Heilongjing Postdoctoral Science Foundation (LRB09-279), Dr start-up fund research of Northeast Agricultural University(2009RC48), Educational Commission Foundation of Heilongjiang Province of China(11551049) and Ministry of Agriculture Key Laboratory Foundation of Cold Crop Physiology Ecology References [1] R.
Kuramae, “Characterization of Rhizoctonia solani associated with soybean in Brazil”, European Journal of Plant Pathology, vol. 108, pp. 783-792, June 2002
Lima-Costa, “Production of the biocontrol agent Pantoea agglomerans PBC-1 in a stirred tank reactor by batch and fed-batch cultures”, World Journal of Microbiology and Biotechnology, vol. 26, no. 4, pp.725-735, 2009
Online since: October 2012
Authors: Chen Wang, Wen Le Gao, Bo Huang
Numerical Simulation of Soil-Structure Dynamic Interaction System under Blasting Load Wenle Gao1, 2, a, Bo Huang1, 2, b , Chen Wang3 1School of Civil Engineering and Architecture, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China 2 Shandong Province Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China 3 Rizhao Architectural Design Academy Co., Ltd. , Rizhao , Shandong, 271000, China awenlegao@163.com, bhbo1987@126.com Keywords: Blasting Vibration, Pile-Soil-Structure Interaction System, ANSYS/LS-DYNA, Numerical Simulation.
Calculation formula of is as follows: (2) Where, is damping ratio of materials,and means frequency of PSSI system.
Damping ratio of materials used for structures is 1%~5%, and for soil, the range is 2%~10% usually.
[2] Xilin Lv,Yueqing Chen,Bo Chen,Wei Huang and Ling Zhao: Earthquake Engineering and Engineering Vibration Vol. 20 (2000), p. 20–29(In Chinese) [3] Deling Qian, Jing Xia, Wensheng LU,Yanfei XU and Jianquan LI: Chinese Journal of RockMechanics and Engineering Vol. 28 (2009), p. 2024–2030(In Chinese) [4] Yibin He, Dongzhou Xia, Yan Yan and Jianhua Liu: Chinese Journal of Geotechnical Engineering Vol. 31 (2009), p. 521–527(In Chinese) [5] Dongyin Zhang,Xing Jin,Haiping Ding and Ge Kong: Earthquake Engineering and Engineering Vibration Vol. 25 (2005), p. 170–173(In Chinese) [6] Clayton R and Engquist B: Geophysics Vol. 45 (1990), p. 895–904(In Chinese) [7] Wenbo LU, Shixiang Lai, Daqiang Shu and Chuanyun Zhu: Blasting Vol. 17 (2000), p. 11–14(In Chinese) [8] Xiaojiang Shang and Jianyu Su: Dynamic Analysis method and Engineering Examples of ANSYS/LS-DYNA (China WaterPower Press, China 2005).
Online since: March 2004
Authors: Z.C. Du, Jian Guo Yang, Jun Ping Yan
It offers a solution which is used extensively in manufacturing hard and brittle materials and thin-wall workpiece that are difficult to cut by other conventional methods.
In the past years, the PMDA has much more application in the science and technologies research.
The fundamental component of actuator is a wafer of piezoelectric material sandwiched between two electrodes.
The material of test workpiece is 45 # steel.
Yan: Piezo. and Acoustooptics Vol. 15(2) (1993), p. 42 (in Chinese) [4] Uchino and Kenji: Proceeding of International Symposium on Micro Machine and Human Science (1999)
Online since: June 2011
Authors: Elizabeth D. Cantando, Kathleen N. Shugart, William A. Soffa
Acknowledgement This work was supported by the National Science Foundation – DMR in the Department of Materials Science and Engineering at the University of Virginia.
Khachaturyan: Nature Materials Vol. 8 (2009), p. 410 [2] Y.
Shatalov: Soviet Physics Journal of Experimental and Theoretical Physics Vol. 29 (1969), p. 557 [7] A.G.
Olson: Journal of Phase Equilibria Vol. 20 (1998), p. 295
Online since: February 2013
Authors: Qin Tong Zhao, Jin Ping Li, Rong Feng, Zhen Li, Jian Ma
Insulation material 3.
The inner surface of cavity receiver is 310S stainless steel, insulation material is aluminum silicate can understand as high as 1000°C, and outside insulation material layer is 2mm thickness 304 stainless steel. 8 high temperature heat pipes evenly arrange in the circumference of radius 85mm, inside diameter is 10mm and shell thickness is 2mm, use alkali metal potassium as working fluid and fluid-filled amount is 25% of the total volume, the installation inclination is 15°.
Acknowledgements This work was supported by Key Technologies R&D Program of China (2011BAD15B03), Key Technologies R&D Program of Gansu(1011GKCA030), Longyuan Youth Innovative Support Program (09-0165), Construction Science and Technology Development Program of Gansu (JK2010-29), Tamarisk Outstanding Talent Program of Lanzhou University of Technology (Q201101).
Nayak: International Journal of Thermal Sciences, 2010, 49(4), p. 680-691
[5] Zhang Liying, Zhai Hui, Dai Yanjun, et al: Journal of Engineering Thermophysics, 2008, 29(9), p. 1453-1457
Online since: December 2012
Authors: Rui Wang, Ping Gu, Jian Min Zeng
A vague words retrieval method in a relational database Wang Rui1, Ping Gu1 and Jianmin Zeng2 1School of Computer and Electronic Information, Guangxi University, Nanning, China 2School of Materials Science and Engineering, Guangxi University, Nanning, China E-mail: guping@gxu.edu.cn or 344108187@qq.com Keywords: Vague Words; Retrieval Method; Relational Database Abstract: In this paper, we propose a vague words retrieval method over text field of relational databases.
Acknowledgements The authors sincerely thank the financial supports from Natural Science Foundation of Guangxi (2011GXNFF018001) and from Open Foundation of Key Laboratory for Advanced Materials and Manufacturing Technology in Guangxi University (GXKFJ11-13).
Journal of Software, 2005,16(7):1270-1281
Journal of Software, Vol.15, No.2, 2004,15(2)
Online since: December 2012
Authors: Yu Ling Li, Pei Wei Chen, Xu Wei Chen
The Study of Bursting Property of Tetr-axial Fabric Peiwei Chen 1, a, Yuling Li 1,b and Xuwei Chen 1,c 1 The Key Lab of Textile Science and Technology, Ministry of Education, Donghua University, Shanghai, 201620, China achenpeiuwei@mail.dhu.edu.cn, blylu@dhu.edu.cn, ccxw@dhu.edu.cn Keywords:Tetr-axial Fabric, Laminated Quadri-directional Fabric, Conventional Woven Fabrics, Bursting Property, Thickness.
Preface Recently, the composite materials with multi-axial fabrics as its skeleton can be widely applied in various industries like aerospace industry, windmill blade, transportation, architectonics, athletic, leisure products, sound equipment, auto part, infrastructure, sports goods and industrial applications, because of their many advantages, such as thin walled , lightweight, the properties of isotropy, high toughness, impact resistance, morphological stability and so on[1,7].
It can be predicted that, the composite materials with the tetr-axial fabrics as the skeleton has the thinner thickness, the better impacting resistance.
Journal of Textile Research, 15-4(1994), p. 181-183 [2] Huang Liusan, Zou Wendian.
Journal of Zhejiang Institute of Science and Technology.