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Acknowledgement Project supported by the national science & technology support program, China(No. 2013BAF06B00),the research fund for doctoral program of higher education,China(No. 20100032110006),the major project supported by Tianjin science & technology support program, China(No. 12ZCZDGX01600),and the Fujian science & technology program, China(No. 2012H1008).
References [1] Janez Tusek, Bozidar Bajcer,Zlato Kampus,On line leak testing of welded water heaters, Journal of Materials Processing Technology, 3(2004) 1164-1170
[3] Pascall, M.A, Evaluation of a laboratory-scale pressure differential (force/decay) system for non-destructive leak detection of flexible and semi-rigid packaging, Packaging Technology and Science,4(2002), 197-208
[7] Liu, Zhong, Liu, Ying, Liu, XiangFeng, Optimization design of main parameters for double spiral grooves face seal,Science in China, Series E: Technological Sciences,4(2007), 448-453

Introduction With the development of science and technology, a large number of new electronic devices are being used in new weapons and equipment.
Assessment method of reliability of initiating devices.Beijing: Military Standard Press of Commission of Science Technology and Industry for National Defense,1987
[3] WANG Guang-wei, RUI Xiao-ting, and WANG Guo-ping, “High and Low Temperature Environment Test Method of Rockets Based on Bayes,” Journal of Nanjing University of Science and Technology, vol. 33, no. 1, pp. 88-90, 2009
Beijing: Military Standard Press of Commission of Science Technology and Industry for National Defense,2005.GJB345A-2005
[6] ZHANG Tian-fei, CAI Rui-jiao, and DONG Hai-ping, “Bayesian reliability estimation of a cartridge of ejector with zero-failure data,” Energetic Materials, vol. 12, no. 5, pp. 297-299, 2004

Simulation of Jatropha curcas L. root in response to salt stress based on 3D visualization Kenan Liua, Qiliang Yang*b, Zhenyang Gec, Xiaogang Liud (Faculty of Modern Agricultural Engineering, Kunming University of Science and Technology, Kunming 650500, China) bemail: yangqilianglovena@163.com Keywords: salt stress, roots of Jatropha Curcas L, Visualization, simulation Abstract.
materials and methods The experiment was conducted in a greenhouse without temperature controlling equipment in Faculty of Modern Agricultural Engineering, Kunming University of Science and Technology from April to September in 2011.
Acknowledgments We are grateful for the grant support from financial support from the Chinese National Natural Science Fund (51009073, 51109102, 60971115), Yunnan Province Natural Science Fund (2010ZC042, 2010ZC043) and Kunming university of science and technology innovation fund (2012YB226).
Chinese journal of oil crop sciences, 2010, 32(3): 403-407

Army aviation material inventory exist is to meet the required of aircraft maintenance and aviation materials, because the plane is random occurrence of failure, so the demand for aviation materials is unpredictable, aircraft materials inventory is a result of frustration, but the Air Materiel excess inventory is harmful.
From the research point of view to protect aviation material for aircraft materials to protect specific areas, aircraft materials to protect the theory and technology, aviation materials and other aspects of business processes to protect basic research more fully, but the business processes of research is relatively small.
Analysis and evaluation aircraft equipment supply support from whole process and the perspective of the whole process will help the optimization of aircraft materials protect, so as to enhance the efficiency of aircraft materials protection.
Journal of CAAC Institute, 2003, 10(21):66-70, in chinese
Computer Science, 2006, 33(11):102-105, in chinese

Introduction As a bridge between individual atoms and bulk materials, structures and properties of clusters are distinct from their corresponding bulk materials owing to their large surface-to-volume radio.
Journal of Experimental and Theoretical Physics, Vol. 108 (2009), p.784
Computational Materials Science, Vol. 47 (2009), p.162
[9] Songning Xu, Ning He, Lin Zhang: Material Science Forum , Vol. 694 (2011), p. 908
[23] Songning Xu, Ning He, Lin Zhang: Material Science Forum , Vol. 694 (2011), p. 908.

Lee 1,c 1 Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang 790-784, South Korea 2 BK 21 Materials Education and Research Division, School of Materials Science and Engineering, Seoul National University, Seoul 151-742, South Korea a popoml@postech.ac.kr, b ksshin@snu.ac.kr, ccslee@postech.ac.kr Keywords: AZ31 Mg alloys, Processing map, Dynamic recrystallization, Superplasticity Abstract.
The as-received material had an average grain size of 12µm determined by the linear intercept method.
According to the earlier work, an efficiency of 40% represents the DRX for low stacking fault energy materials like Mg alloys [4].
Ziegler [5] has shown ξ(ε& ) which, when negative, indicates microstructural instability in the material.
Journal of Plasticity Vol. 17 (2001), p. 387 [8] X.

Experimental procedures Materials and the preparation process The carbon fibers used in this study were PAN-based CH-CF1K produced by Shanghai Chem Fiber Technology Co., Ltd, China.
Materials & Design, 2009, 30(2): 260-263
Advanced Materials Research, 2012, 488-489: 713-717
Journal of Applied Polymer Science, 118(3): 1606-1614
Composites Science and Technology, 2011, 70(4): 553-563

The allowed material usage is limited to 50%.
Key Engineering Materials .2003 ;(243–244):601–606
Advanced Materials Research 2008; (33-37): 1011-1016
Key Engineering Materials 2008; [7] Bends M.P. and Sigmund, O.
Study on Self-consistent Mesh Generating Method of Hexahedron Element based on the Local Waveform Method with Damping, Key Engineering Materials Vols.306-308 (2006) pp.607-612 [14] A.

Journal of Testing and Evaluation. 32. 6 (2004). 438–449
Karim Use of Geosynthetic materials in solid waste landfill design: A review of geosynthetic related stability issues.
Advanced Materials Research. 599 (2012). 640–646
Polish Journal of Environmental Studies. 27 (2018). 2425
In Materials Science Forum.

The modified materials were characterized by X-ray diffraction (XRD), transmission electron micrographs (TEM), nitrogen adsorption.
The modified materials were sulfated by incipient wetness impregnation method.
Scanning electron microscopy (SEM) images were achieved by S-4300 (Hitachi, Japan) to observe the overall morphology of the resulting materials.
The XRD pattern is similar to those pure siliceous SBA-15 materials.
Nair:Microporous and Mesoporous Materials Vol.33(1999), p.1-48 [6] N.Lohitharn, E.Lotero and J.