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A fit degree based two-step lookahead algorithm for solving the container loading problem Kun He1, a, Wenqi Huang1,b 1 School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China a brooklet60@gmail.com, b wqhuangwh@gmail.com Keywords: Logistics; combinational optimization; heuristics; container loading Abstract.
In practice, the effective utilization of material and transport capacities is of great importance for industrial production and physical distribution.
Acknowledgment This work was supported by the National Natural Science Foundation of China (Grant No. 60773194) and the Fundamental Research Funds for the Central Universities (HUST: 2010MS099).
Ratcliff, “Issues in the Development of Approaches to Container Loading,” OMEGA – The International Journal of Management Science, vol. 23(4), pp.377–390, 1995
Oliveira, “A maximal-space algorithm for the container loading problem,” INFORMS Journal on Computing, vol. 20(3), pp. 412–422, 2008

Investigation on Deformation and Failure Characteristics and Stability Control of Soft Rock Roadway Surrounding Rock in Deep Coal Mine Jucai CHANGa and Guangxiang XIEb The Key Laboratory of Safe and High-efficiency Mining of Ministry of Education, Anhui University of Science and Technology, Huainan, 232001, Anhui Province, China acjcminecoal@163.com, bgxxie726@126.com Keywords: deep coal mine; soft rock roadway; laws of deformation and movement; failure characteristics; control technology Abstract.
Engineering Background The buried depth of the fire-fighting material chamber at -817 level in Wangfenggang coal mine is about 850 m.
References [1] ZHANG Can, ZHANG Nong et al: Support Technique Intensifying Soft Broken Roadway with High Ground Stress, Journal of Mining & Safety Engineering, Vol. 27 (2010), p. 13-18(in Chinese) [2] Kang Hongpu, Wang Jinhua, Lin Jjian: High Pretensioned Stress and Intensive Bolting System and Its Application in Deep Roadways, Journal of China Coal Society, Vol. 23 (2007), p. 1233-1238 (in Chinese) [3] Sun Xiaoming, HE Manchao, Jing Haihe: Research on nonlinear mechanics design method of bolt-net-anchor coupling support for deep soft rock tunnel, Rock and Soil Mechanics, Vol. 27 (2006), p. 1061-1065 (in Chinese) [4] WANG Jin-xi, LIN Ming-yue, TIAN Duan-xin, et al: Deformation characteristics of surrounding rock of broken and soft rock roadway, Mining Science and Technology, Vol. 19 (2009), p. 205-209 [5] C.
Lu: Deformational behaviour of roadways in soft rocks in underground coal mines and principles for stability control, International Journal of Rock Mechanics and Mining Sciences, Vol. 37 (2000), p. 937-946 [6] He Manchao, Xie Hoping, Peng Suping, et al: Study on Rock Mechanics in Deep Mining Engineering, Chinese Journal of Rock Mechanics and Engineering, Vol. 24 (2005), p. 2804-2812 (in Chinese) [7] Yuan Liang: Control of Surrounding Strata in Deep Mine Roadway and Practice in Huainan Area (China Coal Industry Publishing House, Beijing, 2006) (in Chinese) [8] Xie Guangxiang, Chang Jucai: Study on overcutting- bolting & grouting-backfilling concrete to control the floor heave of deep mine roadway, Journal of China Coal Society, Vol. 35 (2010), p. 1242-1246 (in Chinese)

Experimental Materials All materials were used as received.
Materials Review, 19,13-16
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Materials and Methods Experimental setup.
Acknowledgement This work was jointly supported by National Natural Science Foundation (51079150) and the Program for Beijing Key Subject of Hydrology and Water resources.
[3] Xin Zhang, Lingjuan Yuan, Ruwu Peng et al.: Journal of Hydraulic Engineering Vol. 136 (2010), p. 385-390
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Supply limit Limitation of the supplier in production facility and capacity, and in obtaining required raw materials.
Acknowledgements This work was supported in part by the National Science Council in Taiwan under Grant NSC 101-2628-E-216-001-MY3.
Journal of Intelligent Manufacturing 23(5), 1477-1488. (2012) [2] C.
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Introduction Mechanical press has the advantages of simple structure and high efficiency[1]..But the traditional mechanical press can't meet the requirements of the flexible adjustment of the slider working curve to meet the different materials and stamping process due to the fixed stamping pattern ,single movement characteristics and bad process adaptability[2].
Journal of forging equipment and manufacturing technology, 2007 (6) : 10 to 13 [3] Wang Xingsong, Ma, the Qing Zhu Zhidan.
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Journal of forging technology, 2011, 4 (1) : 93-97

Collecting relevant materials and analyzing data, we could summarize that impoverished university students’ consciousness in the protection of rights and interests was very optimistic, security interests’ rate in 2009 rose to74% from 49.7% in 2008, as shown in Figure 2.
Journal of Changzhou normal university, 2009(03):87-89
Journal of Shanxi University of Finance and Economics, 2008,(03):57-60
Accounting journal, 2009(05)
Journal of Taiyuan City Vocational University, 2008(8):63.

The material of the truck chassis is OL 37 and the properties of the material are listed in the previous section.
Panchal et al, A review of optimization of automobile structures, International Journal of Advanced Computer Research. 2, 4, 6 (2012) 89-93
Rahmad, Finite Element Analysis of road roughness effect on stress distribution on heavy duty truck chassis, International Journal of Technology.1 (2010) 57-64
Patil el al, Stress Analysis of Automotive Chassis with Various Thicknesses, IOSR Journal of Mechanical and Civil Engineering. 6, 1 (2013) 44-49
Kahraman, Truck chassis structural thickness optimization with the help of finite element technique, TOJSAT the Online Journal of Science and Technology, available at http://www.ijert.org/view-pdf/105/structural-analysis-of-automotive-chassis-frame-and-design-modification-for-weight-reduction, accessed on 15.02.2015

The external factors about forming of logistics organization network The organization styles and management models are the production of economic development and progress in science and technology.
The target for the customers to consume the logistics service is to earn the benefits of materials and spirit which include buying expenses and use expenses.
Scandinavian Journal of Management, 1998, 14(3): 207-221
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Entrepreneurial strategies for wealth creation[J].Strategic Management Journal, 2001,22:479-491

Materials and Methods Tested Plants.
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Journal of Forestry, 87(7), 12-15
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Journal of Environmental Quality, 19(1), 15-34