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According to the Design code for the steel structures [2], the guide plates’ material select Q345B structure steel, the thickness H=25mm, Constant pitch F=5m, width B=350mm, spiral angleα=55 °, as shown in Fig.2.
Fluctuating lift on a circular cylinder: review and new measurements [J].Journal of Fluids and Structures. 2003,17(1):57-96
Building Science. 2000,16(6):22-25
Journal of building structures Academic Journal. 2004.25(5):48-54 [8] Li Li-dan, Li Sheng.
China Measurement & Test Academic Journal. 2010(5):79-83

There was no significant change in Pn, Tr and dry leaf production in short-term drought-stress treatment(Ta:5d), but as the time of drought-stress continuing, the Pn were on the declining trend: the Pn of various materials in T2 (without irrigation for 10d) showed maximum decrease, they decreased for 28.85%, 47.04%, 43.03%, 43.61% and 42.25% than that in T1 (without irrigation for 5d), respectively.
The variation trend of Tr in various materials were the same to the Pn.
The varying degrees decreases of dry leaf yield in different materials with the same drought stress showed that different materials with different tolerance to drought stress.
Methods and Materials Material.
Journal of Plant Sciences, 2009, 4(2):43-48

Materials and Methods Presentation of the Study Area.
Journal of Applied Biosciences 91 (2015) 8493-8502
Journal of Ethnopharmacology. 32, 37-41 (1991)
Social Science and Medicine, 4, 321-329 (1995)
Journal of Applied Biosciences, 78: 6771-6787.

The thermal properties of these materials are very complex and influenced by many factors, such as temperature, burnup, etc.
The simplest models is linear mixture rule, (1) where denotes thermal expansion coefficient, is volume fraction, and denote composite materials, matrix and particles.
Holden, Dispersion Fuel Elements, Gordon and Breach Science Publishers, Inc., New York, 1967
[7] MATPRO-09, A Handbook of Materials Properties for Use in the Analysis of Light Water Reactor Fuel Rod Behavior, USNRC TREE NUREG-1005, 1976
Journal of Composite Materials, 1974, 8: 391-404.

Science and Technology of Advanced Materials,2003,4:281–289 [3] L.
Sanchez,Correlation between accelerated corrosion tests and atmospheric corrosion tests on steel Journal of Applied Electrochemistry[J].
Technology of Advanced Materials,2005,35:837–843 [4] Zhou Ying, Several Application of Infrared Spectroscopy in Analysis for the Unkown [D], 2008.5 [5] Rao Qunli, Lu Qinghua, Bi Gang, Wang Ruibin & Fan Xiaolan, SAXS Characteristic of Nanometer SiC Particle and Comparison with XRD and SEM [J], Journal of Shanghai Jiaotong University, 2004:23 [6] Liang Bo, Zhang Weiguo, The Influence of Nanometer Particle Size on the Preparation of Zirconia Nanometer Coating with the Plasma Sprayed Coating [J], Bulletin of the Chinese Ceramic Society, 2009.06, 28 (3): 35 [7] Cong Zhetang, Yujing & Wei Chuice, Scanning Electron Microscope/X-ray Energy Spectrometer/A set of X-rays and Detection of Firearms Residue [J], Analytical Instrument, 2010, 1: 34 [8] Hu Jianwen, Li Xiaogang & Gao Jin, Comparison of the Indoor Accelerated Experiments of Organic Coatings [J], Journal of Beijing University of Science and Technology, 2009.03, 31(3): 13

Hydrodynamic drag and friction damping is significantly affected by a floating platform besides the internal damping caused by material properties.
Mavrakos: Journal of Marine Structure, Vol. 12 (1999), p. 131
Brown: Journal of Offshore Mechanics and Arctic Engineering, Vol. 123(2001), p. 1
Tan: Journal of Jiangsu University of Science and Technology (Natural Science Edition), Vol. 20(2006), p. 6.
Timoshenko: Strength of Materials; Part III, Advanced Theory and Problems (D.

For the structure of PKM is made of steel, the material properties of PKM can easily define.
Tian: Journal of Xian University of Technology , Vol. 20
Cai: Journal of Northeastern University:Natural Science, Vol. 27 (2006), No 12, pp.1369-1372.
Wu: Manual of Rolling Bearing (Shanghai Science and Technology Publications, China, Shanghai 1993), pp.478-480.
Wang: Chinese Journal of Mechanical Engineering, Vol. 43 (2007) No (9), pp.151-157.

Analysis of Influence Parameters on Axial Movement Displacement about Cross Wedge Rolling Asymmetric Shaft Part Wenfei Penga, Kangsheng Zhangb and Zhenghuan Huc School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, P.R.China arandypwfafei@yahoo.com.cn, bZhang.ks@me.ustb.edu.cn, ᶜhuzhengh@public.bta.net.cn Keywords: CWR, Asymmetric shaft part, Axial movement displacement, Influence parameter Abstract.
Temperature only influences on resistant of material, the geometry of deformation zone don’t change, so instantaneous sketch keeps constant in different rolling temperature, the volume of metal which transfers to larger theoretical axial force keeps constant, it produces the same axial movement speed, and the same axial movement displacement.
Hu: Journal of Plasticity Engineering, Vol. 17 (2010) No.2, pp. 79-83.
Zhang: Journal of Key Engineering Material, Vol. 443 (2010), pp. 27-32
Zhou: Journal of Muto Mobile Science & Technology, Vol. 6 (1988), No. 4, pp. 22-29.

Materials and methods 1.1 Experimental materials Conventional activated sludge used in this study was taken from qun li wastewater treatment plant (WWTP), Harbin, China.
Chemical Engineering Journal: Vol. 158(2010), p. 616-622
Water Science and Technology: Vol. 44(2001), p. 321-325
Journal of Anhui Institute of Architecture&Industry: Vol. 20(2012), p. 52-54
[10] Huang C H,Su G L,Yang L J.Base of fly ash coagulant in the preparation and application research.Environmental science: Vol.16(1995), p. 47-50.

Introduction Before the twentieth century, Sn/Pb solder alloy was commonly used as electronic welding material owing to its high quality and low cost.
The alloys were weighed by balance and then put the alloy material into the furnace for melting.
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