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Online since: May 2004
Authors: William J. Weber, Weilin Jiang, C. Wang, Lu Min Wang, K. Sun
This research was supported by the Division of Materials Sciences and Engineering, Office of Basic
Energy Sciences, U.S.
Uenoyama (editors): GaN and Related Alloys (Materials Research Socity, Warrendale, PA, 1999); MRS Symp.
Jones: IEEE Journal of Selected Topics in Quantum Electronics 8 (2002) 749
Williams (editors): Ion Beams for Materials Analysis (Academic Press, Australia, 1989)
Nastasi (editors): Handbook of Modern Ion Beam Materials Analysis (Materials Research Society, Pittsburgh, PA, 1995)
Uenoyama (editors): GaN and Related Alloys (Materials Research Socity, Warrendale, PA, 1999); MRS Symp.
Jones: IEEE Journal of Selected Topics in Quantum Electronics 8 (2002) 749
Williams (editors): Ion Beams for Materials Analysis (Academic Press, Australia, 1989)
Nastasi (editors): Handbook of Modern Ion Beam Materials Analysis (Materials Research Society, Pittsburgh, PA, 1995)
Online since: November 2011
Authors: Zhong Li Zhang, Yue Ming Zuo, Yong Ming Luo
Plant material.
Acknowledgment This work was supported by the National Science Foundation of China (No. 20862010).
Gao. ”A benzofuranoid neolignan from Magofia Biondii Pamp”, Journal of Chinese Pharmeeutieal Scinence, Vol 14, No. 3, pp.137-141, Mar. 2005
Acknowledgment This work was supported by the National Science Foundation of China (No. 20862010).
Gao. ”A benzofuranoid neolignan from Magofia Biondii Pamp”, Journal of Chinese Pharmeeutieal Scinence, Vol 14, No. 3, pp.137-141, Mar. 2005
Online since: September 2011
Authors: Yi Jui Chiu, Khai Shoon Leong, Luh Maan Chang
In last decades, the American National Standards Institute Technology (NIST) has used Standard Reference Material (SRM) to measure 0.1μm of the particles to study for air particle filtration efficiency.
Whitby: J. of Aerosol Science. (1975), Vol.6 pp.443-451,
Sotiris: AIChE Journal, (1991), 37(10):1561-1570
Whitby: J. of Aerosol Science. (1975), Vol.6 pp.443-451,
Sotiris: AIChE Journal, (1991), 37(10):1561-1570
Online since: March 2011
Authors: Yong Ke, Yuan Hai Liu
(see Table 2)
The above results indicate that as the athletes become better educated, they have gained deeper insight into sport science and technology.
Journal of Hubei College of Finance and Economics, 2009(10):50
Jounal of Wuhan Sports University, 2003 (7): 153 [4] Authorized committee sets teaching material of countrywide P.E.institutes and universities.
Journal of Hubei College of Finance and Economics, 2009(10):50
Jounal of Wuhan Sports University, 2003 (7): 153 [4] Authorized committee sets teaching material of countrywide P.E.institutes and universities.
Online since: October 2008
Authors: Lin Hai Han, Hui Qu, Zhong Tao
(a) Circular column joint (b) Square column joint
Fig. 1 the details of joints (Unit: mm)
Tab. 1 Summary of specimen information
Column
section
type
Specimen
label
Column section
D×ts(mm)
Beam
section
b×h(mm)
Longitudinal
rebars
top/bottom
n
Pue
(kN)
y
(mm)
Ea
(kN·m) he μ
Circular
c-1 150×1.38 100×160 210/210 0.05 19.793 6.166 1.107 0.176 6.369 6.39
c-2 150×1.38 100×160 210/210 0.3 20.466 6.051 1.39 0.210 4.616 4.63
c-3a 150×1.38 100×160 210/210 0.6 25.327 5.589 1.403 0.223 5.237 5.20
c-3b 150×1.38 100×160 210/210 0.6 23.512 7.012 1.443 0.230 4.416 4.40
Square
s-1 150×1.38 100×170 212/212 0.05 18.37 9.038 0.666 0.106 4.983 5.01
s-2 150×1.38 100×170 212/212 0.05 23.051 6.284 1.114 0.177 3.706 3.69
s-3a 150×1.38 100×170 212/212 0.3 22.839 5.249 1.204 0.192 4.657 4.64
s-3b 150×1.38 100×170 212/212 0.6 33.99 5.611 1.607 0.256 3.943 3.93
2.2 Material properties
Acknowledgements The research reported in the paper is part of Projects 50425823 and 50608019 supported by National Natural Science Foundation of China, the project supported by Start-Up Fund for Outstanding Incoming Researchers of Tsinghua University, and Start-Up Fund for Outstanding Incoming Researchers of Fujian Province.
Journal of Structural Engineering, Vol 133(6) (2007), p. 800
Acknowledgements The research reported in the paper is part of Projects 50425823 and 50608019 supported by National Natural Science Foundation of China, the project supported by Start-Up Fund for Outstanding Incoming Researchers of Tsinghua University, and Start-Up Fund for Outstanding Incoming Researchers of Fujian Province.
Journal of Structural Engineering, Vol 133(6) (2007), p. 800
Online since: September 2013
Authors: Yi Jing Fu, Xiao Yan Hou
In addition, the demand contents should be effectively stored, as a reference material of test work, so that the test personnel can be notified when demand items are altered.
Research on the Compatibility Testing of the Domestic Foundational Software Application Platform.Computer Science, 2012.6, 39(6): 133-137
Journal of Computer Applications, 2012.7, 32(S1):105-108.
Research on the Compatibility Testing of the Domestic Foundational Software Application Platform.Computer Science, 2012.6, 39(6): 133-137
Journal of Computer Applications, 2012.7, 32(S1):105-108.
Online since: May 2012
Authors: Yun Xue, Wu Quan Liu, Xue Cheng Lu
To facilitate the tests, the fuel with approximate 8.45% of hydrogen content (volume ratio) was selected as the experimental material and the experimental ignition advance angle was fixed at 20°, the other conditions being constant.
Acknowledgements This work was financially supported by the Tianjin Natural Science Foundation (07JCYBJC03800) References [1] Chen Jinhua.
Effects of Ignition Energy on Emission Behavior of Small LPG SI Engine [J] Journal of Jilin University. 2005.35 (5)
Acknowledgements This work was financially supported by the Tianjin Natural Science Foundation (07JCYBJC03800) References [1] Chen Jinhua.
Effects of Ignition Energy on Emission Behavior of Small LPG SI Engine [J] Journal of Jilin University. 2005.35 (5)
Online since: July 2011
Authors: Mu Yu Liu, Tian Qing Yu, Ying Hua Bai
Table 1 Major parameters of the bridge
Item
Material
Element
Elastic modulus (MPa)
Poisson ratio
Density
(kg/m3)
Concrete
C50
3D beam element
3.45×104
0.2
2400
Steel pipe
16Mn
3D beam element
2.06×105
0.3
7850
Inclined flank rod
Steel tube
Equivalent beam element
2.06×105
0.3
-
Buckle cable
Strand1860
Cable element
1.95×105
0.3
8005
Stiffening rod
Q235
Thick plate element
2.06×105
0.3
7850
After the construction complete of major parts of the bridge, concrete can be poured.
Journal of Railway Science and Engineering, 2006(5):1~5
Journal of Railway Science and Engineering, 2006(5):1~5
Online since: February 2012
Authors: Jun Zhong Pang, Xing Quan Shen, Zhen Ya Chen
While the sealing ring is made of plastic material, its manufacturing is difficult to guarantee the processing precision due to plastic deformation.
Acknowledgements This work was financially supported by the National Natural Science Foundation(51175482).
International Journal of Machine Tools & Manufacture, 2009, 41(3): 1165-1188 [5] Shiqing Wang.
Acknowledgements This work was financially supported by the National Natural Science Foundation(51175482).
International Journal of Machine Tools & Manufacture, 2009, 41(3): 1165-1188 [5] Shiqing Wang.
Online since: July 2012
Authors: Feng Ying Wang, Gui Li, Zi Yang Han, Li Ming Du
Perception layer possesses information acquisition function, including information acquisition and identification,through which material properties such as environmental state behavior situation static and dynamic information,also finish Data collection and signal processingInformation and Online calculating and collaborative computing via the organization network.
Journal of Nanjing University of Posts and Telecommunications (Natural Science), 2009,Vol . 29(6):1-11
Journal of Nanjing University of Posts and Telecommunications (Natural Science), 2009,Vol . 29(6):1-11