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However, as this project itself operates in a desert area, coupled with the serious desertification, the irrigation problem for the psammophytes cannot be solved although large number of manpower and material resources have been invested every year, thereby the area which has been restored by the traditional sand control technology declines from the 1601.6km2 in 1950s to the 1312.66km2.
The high-tech water-saving irrigation technology also requires a lot of capital investment [2], and the specific analysis is shown as follows: Walking sprinkling irrigation The equipment and materials of the walking sprinkling irrigation technology include small diesel engines, centrifugal pumps, high-pressure fire-service canvas hose, metal receptacle, vertical rod, tripod, sprinklings, etc.
In addition, a walking tractor is also needed to move these equipment and materials.
The Status Quo, Causes and Control Measures of Desertification in Gansu Province [J], Journal of Desert Research, 2004,22 (5) :520-524
The Application of High-tech Eater-saving Irrigation technology in Desert Control in Gansu Province[J], Gansu Forestry Science and Technology, 2005,3,30 (1) :8-12.

In addition, chitosan can be used as an ideal drug delivery material with the advantages of abundant sources and low price.
Therefore, in this study, chitosan was used as drug vector ,folate as tumor targeting ligand to directly prepare FA-CTS microspheres by ionic crosslinking method through electrostatic interactions between protonated amino of chitosan molecular chain in acidic environment and deprotonation carboxyl of folate molecular structure in alkalinity environment as well as FA-CTS/HCPT microspheres. 2 Materials and methods 2.1 Materials Chitosan (sigma degree of deacetylation>95%, relative molecular mass 50000), folic acid (sigma), 10-hydroxycamptothecin (Shanghai Bio-Technology Co., Ltd.).
;Hong-ling,Z.Preparation of chitosan coupled with folate by different connection ratio[J].Journal of Xi,an jiaotong Universiy(Medical Sciences). 2010,31(3)：385-387

(a) bolt distribution of scheme 1 (b) solid meshes of bolts (c) solid meshes of end shield Fig. 3 Diagrammatic sketches of local finite element model Materials and properties of different components are listed in Table 1.
Table 1 Materials and properties of different components Component Material Yield strength σ y/MPa Permissible stress [σ]/MPa bolt 35CrMo 760 506 Tension bar 25Cr2Ni4MoV 735 462 Ear plate B610CF 605 380 Frame Q345C 345 216 Constraints were set at holes of tension bar, and loads were applied as Fig.4: Fig.4 Structural loads Structural loads in Fig.4 include weight of structure (410t), horizontal compression force (448t) at compression foot, and horizontal tension force (448t) at ear hole.
Lianyou: Analysis for the hydraulic raising system of the new 380t Schnabel car, Journal of Dalian Railway Institute Vol. 18 (1997), No. 06, p. 49 [6] L.
Jinjuan: Test research on the transport of 1000MW Generator Stator by DQ45 Schnabel car with end shield mode, Science of Chinese Railway Vol. 32 (2011), No. 04, p. 109

Material and method Material PSF-b-PEOs with different contents of PEO were synthesized via condensation copolymerization of of 4,4'-dichlorodiphenylsulfone (DCDPS), chlorine-end-capped poly(ethylene oxide)(PEO-Cl2) and 4,4'-dihydroxybiphenyl (DHBP) in N,N-dimethylacetamide (DMAc) in the presence of anhydrous potassium carbonate at 160 ºC for 20 h.
Repeat traverses, combined with low flow rates, produce the best coatings and maximum material transfer efficiency.
Acknowledgements This research was financially supported by Major State Basic Research Foundation of China (Grant No.2006CB708610), the Key Foundation of Education Ministry of China (106083) and the Natural Science Foundation of Jiangsu Province China (BK2006709).
JOURNAL OF PHARMACY PRACTICE.
Ink-Jet Deposition of Materials for MEMS Packaging. 6th Topical Workshop on Packaging of MEMS and Related Micro-Nano-Bio Integrated Systems.

In contrast, electrospinning is a simple and versatile process to produce uniform diameter fibers in random as well as organized fashion with multitude of configurations in the form of contents and assemblies depending on the starting material.
,One Dimensional Nanostructures: Synthesis, Characterization and Applications, Advanced Materials, 2003, 15, No. 5, pg.353-389 [4] S.
Ramakrishna et. al., A review on polymer nanofibers by electrospinning and their applications in nanocomposites, Composites Science and Technology 63 (2003) 2223-2253 [5] A.
Modified Short BeamShear Test for Measurement of Interlaminar Shear Strength of Composites, Journal of Composite Materials, Vol. 37, No. 5, 453-464 (2003)

Journal Citation (to be inserted by the publisher) Copyright by Trans Tech Publications Controlled release of growth factor using Poly(N-isopropyl acrylamide) copolymer hydrogels with different volume phase transition temperatures Young A Han 1,* , Jeong Ok Lim 1, Jin Hyun Choi2 and Byung Chul Ji3 1 Medical Research Institute, Kyungpook National University, Daegu, 700-721, Korea 2 Department of Natural Fiber Science, Kyungpook National University, Daegu, 702-701, Korea 3 Department of Dyeing and Finishing, Kyungpook National University, Daegu, 702-701, Korea *Corresponding author : bcji@knu.ac.kr Keywords: P(NIPAAm-co-SMA), hydrogel, volume phase transition, in Vitro bFGF release, drug delivery system.
Materials and methods Materials.
N SCH2CH2OH R CHO CHO H2C OH H2C SH RNH2 o-phthalaldehyde 2-mercaptoethanol (Fluorescent material)Title of Publication (to be inserted by the publisher) (a) (b) Temperature (oC) 0 10 20 30 40 50 60 70 80 Water content (%) 0 20 40 60 80 100 0 2.6x10-2 3.4x10-2 4.2x10-2 Temperature (oC) 0 10 20 30 40 50 60 70 80 Water content (%) 0 20 40 60 80 100 0 2.6x10-2 3.4x10-2 4.2x10-2 Fig. 1.

Applied Mechanics and Materials Vols. 315(2013), Trans Tech Publications, Switzerland, pp.293-298, 2013
Applied Mechanics and Material Vols. 229-231, Trans Tech Publications, Switzerland, pp.700-704, 2012
Asian Journal of Science Research, pp.1-11, 2013
Applied Mechanics and Materials Vols. 315(2013), Trans Tech Publications, Switzerland, pp.517-522, 2013

Journal Citation (to be inserted by the publisher ) Copyright by Trans Tech Publications Process of Bonelike Apatite Formation on Sintered Hydroxyapatite in Serum-Containing SBF Tadashi Kokubo1 , Teruyuki Himeno2 , Hyun-Min Kim 3 , Masakazu Kawashita2 and Takashi Nakamura4 1 Research Institute for Science and Technology, Chubu University, 1200 Matsumoto-cho, Kasugai-shi, Aichi 487-8501, Japan kokubo@isc.chubu.ac.jp 2 Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan 3 Department of Ceramic Engineering, School of Advanced Materials Engineering, Yonsei University, 134, Shinchon-dong, Seodaemun-gu, Seoul 120-749, Korea 4 Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto 606-8507, Japan Keywords: Sintered hydroxyapatite, bonelike apatite, serum, SBF, zeta-potential, TEM, EDX Abstract.
Experimental Hydroxyapatite (HA: Mitsubishi Materials Co., Japan) sintered at 800ºC was ground and sieved into particles less than 5 om in size.

The titanium alloy has replaced lots of steel material in aero-engine.
The first resonance frequency of the pipes is different because of manufacture, material orgonization uniform, etc., each pipe’s vibration fatigue exciting frequency must be gained by the frequency sweep test.
References [1] AVIC, Testing method of vibration fatigue for blade and material of aero-engine[S], HB5277-1984, in Chinese
[2] Mingxing QIU, Jianjun WANG, Zhenxing WANG, Zhanying LI, Aviation Pipe Connection Fit’s Contact FMA and Its Structure Modification, The 3rd International Conference on Manufacturing Science and Engineering [3] Chuang, SHAO, Sen GE, Test Method of the εrms-N Curves of Laminated Composite Beams[J], Journal of Experimental Mechanics, 2009，Vol.24(3):264-268 , in Chinese
[5] Manual of Chinese Aero-materials, 4th volume, China Standard Press, 2002:p93, in Chinese.

Materials and experimental methods Materials.
Elastic porogen/pressure filtration technique: Blend elastic porogen and material solution of 7:3 in volume [5], fill the mixture in a mold or die (a cylindrical vial with a diameter of 10mm), push filter plate (the pore size of filter was less than 100μm) to drive partial solution out of mold through filter resulting in elastic porogen contact each others, solidify the composite of elastic porogen/solution through freezing while keeping the contact degree of porogen unchanged, dry the composite with freeze drier, treat the dried composite with microwave oven in water to remove porogen, then obtained the cell scaffold.
Acknowledgements The financial support of The Natural Science Funds of Chongqing, Project Number: CSTC2008BB4056 and Innovative Talent Training Project, the Third Stage of "211 project", Chongqing University, Project Number:S-09103 are gratefully acknowledged.
Sano: Journal of Fermentation and Bioengineering.