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Journal of Guangzhou University (Natural Science Edition ),2004,3(1):61-65
Journal of Southwest University of Science and Technology,2008,23(1): 8-13
Journal of Structural Engineering,2004,130(2):180-188
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The permissible load of the structure is 2.94MPa and the yield strength of material is 649.25MPa.
Journal of Donghua University (Natural Science), 2010,36(2):224-228
Journal of Ship Mechanics, 2001,5(4):47-54
Sensitivity Analysis of Creep and Shinkage in Super-long Prestressed Concrete (PC) Structure.Journal of Building Materials,2008,11(5):535-540
Journal of Xi＇an University of Science and Technology,2006,26(4):506-510.

Sommitsch, Microstructure development in hot deformed AA6082, Materials Science and Engineering 528A (2011) 2423
Yannacopoulos, The effect of cold work on the precipitation kinetics of AA6111 aluminum, Journal of materials science 39 (2004) 6495
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With the wide application of difficult machining materials, such as Ni-base superalloy and high Cr cast iron, there is an increasing requirement for high performance tool materials.
Ryan, Phases occurring in the Si3N4-YN system, Journal of Materials Chemistry. 7(1997)505-509. 2 G.Woetting, B.Caspers, E.Gugel, Hightemperature properties of SiC-Si3N4 particle composites.
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Benallal, R.Desmorat, Mechanics of solid materials (Mécanique des matériaux solides), Dunod, Paris, ISBN 978- 2 -10- 051623- 0.(2009) [2] P.
Procedia Materials Science.
International Journal of Solids and Structures 43, (2006) 1093–1116
Publication Hermes science.
Materials and Structures ( 2014 ), DOI 10.1617/s11527- 014- 0439- 8.

Material handling systems A material handling system ensures the delivery of material to the appropriate locations.
When dealing with a material handling system, the problem consists in arranging facilities along the material handling path.
Production and Inventory Management Journal 37(2) (1996) 60-64
Twaroch, Generating approximate region boundaries from heterogeneous spatial information: An evolutionary approach, Information Sciences, 181 (2011) 257–283
European Journal of Operational Research, 204 (2010) 463–472

Bucci: Journal of Materials Science: Materials in Medicine Vol.10(1999), p. 389-394; [4] E.
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[9] Yibin Ren, Ke Yang, Bingchun Zhang: Materials Letters Vol.59 (2005), p. 1785-1789
[10] S Agathopoulos, P Nikolopoulos: Journal of Biomedical Materials Research Vol.29 (1995), p. 421-429

It can be inferred coal powder modified with KH-570 can be dispersed in polymer materials more easily than native coal powder.
Mechanical properties of material.
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Experimental Materials 2002D PLA, an extrusion grade, was purchased from Natureworks, USA.
An Overview of Polylactides as Packaging Materials, Macromolecular Bioscience 2004, 4, (9), 835-864
PLA/PHBV Films with Improved Mechanical and Gas Barrier Properties, Macromolecular Materials and Engineering 2012
Effect of boron nitride as a nucleating agent on the crystallization of bacterial poly(3-hydroxybutyrate), Journal of Applied Polymer Science 2012, n/a-n/a
Synergistic effects of PEG and MWCNTs on crystallization behavior of PLLA, Journal of Polymer Science Part B: Polymer Physics 2010, 48, (5), 520-528

Results and Discussion Physical and chemical properties of materials .Figure 1 shows the grading pattern of natural sand and various proportions of manufactured sand.
References [1] Ahmed, E. and El-Kourd, A. (1989), "Properties of Concrete Incorporating Natural and Crushed Stone Very Fine Sand", Materials Journal, American Concrete Institute, Vol. 86, No 4, July 1989, pp. 417-424
Norvell et al (2007) “Influence of Clays and Clay-Sized particles on Concrete Performance”, Journal of materials in Civil Engineering ASCE/ December 2007
[8] Sahu A.K., Sunil Kumar and Sachan A.K. (2003), “Quarry Stone Waste as Fine aggregate for concrete”, The Indian Concrete Journal, January 2003, pp. 845-848
[10] Zhou Mingkai, Wang Jiliang, Zhu Lide, He Tusheng, (2008), “Effects of Manufactured-sand on Dry Shrinkage and Creep of High-strength Concrete”, Journal of Wuhan University of Technology-Material Science.