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It is a very rare material for researching on the organization, civil production and life of China and on the village management system, the business activity, the safe defense and so on.
Acknowledgement: This study was supported by National Natural Science Foundation (Code:51108294)Researches on the settlement form and the protection and utilization of the floor-type stone cave-house.
References: [1] Wang Chongen,; Zhu Xiangdong, The Construction Technique of the Ancient Atone Cave-house at Diantou Village of Shanxi, Traditional Chinese Architecture and Gardens, 2010.2 [2] Wang Chongen,; Zhu Xiangdong, Analysis of Spatial Patterns of Residence Buildings in Certain Historical Period——Diantou in Shanxi Province for Example, Journal of Taiyuan University of Technology, 2010.4

However, a railroad freight car impact test normally requires a lot of work to do; it needs much workforce, material resources, and financial support.
Shanghai: Shanghai science and technology press (2000)
Journal of railway freight. 12 (2008) 34-36.

When raw material, mix design, quality and testing distance of concret is same, propagation velocity, magnitude, frequency of ultrasonic wave should be concerned properly.
Acknowledgement This thesis is financially supported by project: Shenyang city science and technology Bureau: Study on Evaluation System of Shenyang Subway Building and Operation Responding Ability (F10-193-5-45).
References [1]Atorod Aziznamini, S.K.Ghosh，Steel Reinforced Conerete Struetures in1995 Hyogoken-Nanbu Earthquake，Journal of Struetrual Engineering，1997 August [2]Charles W.Roeder，Overview of hybrid and comPosire systems for seismic design in the United States，Engineering Struetures，Vol.20，1998 [3]China Engineering Construction Standardization Association standard, technological specification for inspection of concrete defects by ultrasonic method, [CECS 21:2000], BeiJ,2000

Experimental Commercial pure aluminium ingot with a purity of 99% was used as the matrix material, and it was reinforced with commercial Al2O3 and manganese particles.A stir casting setup consisting of a resistance furnace and a stirrer assembly was used for synthesizing the composites.
Fig. 4 SEM photographs of worn tracks for Al-Mn alloy (a, c)and its composites (b, d) at different impact angles such as 90°(a,b) and 45°(c, d) Acknowledgments The project is supported by the National Natural Science Foundation of China (Grant No. 50861008) and the Scientific Research Programmes of Colleges in Xinjiang (Grant No.
Wang: Journal of Natural Resource Vol. 5 (1990).p.311 [6] X.Y.

[3] Xuantao Su, Yuanyuan Qiu, Leah Marquez-Curtis, and et al: Journal of Biomedical Optics, Vol.16 (2011) No.6, p. 067003-1-067003-17
Carter, Transmission Electron Microscopy: A Textbook for Material Science, Plenum Press, New York(1996).

Construction Control and Simulation Analysis of Long-Span Cable-stayed Bridge Fangwen WU1,a, Chengfeng XUE2,b 1 Associate Professor, Faculty of School of Highway, Chan’An University, Xi’an, China 2 School of Civil Engineering and Architecture, Southwest University of Science and Technology , Mianyang, China awufangwen2004@163.com, bChfxue2008@163.com Keywords: Bridge Engineering ; Cable-stayed Bridge ; Construction Control ; Forward Calculation Method; Backward Calculation Method; Unstressed State Control Method Abstract: Simulation analysis is the basis for construction control of cable-stayed bridges, it monitors the process of the bridge construction.
The conditions such as elastic modulus of the material, component weight, concrete shrinkage and creep, temperature changes and temporary construction loads are difference from the actual construction parameters.
Journal of Railway Engineering, 2009,10:6-9 [6] Qin Shunquan.

Maximum equivalent stress is 3.384MPa, far less than the yield strength of the material.
Acknowledgements The Authors gratefully acknowledge the financial support of Liaoning Province Natural Science Fund (Grant No. 20082150).
References [1] Zhiyuan Liu, Yuan Zheng: J.China Rural Water and Hydropower, vol.28(2009), p.135 [2] Naixiang Xu, Yulin Wu: Centrifugal Pump (China Machine Press, Beijing 2003) [3] Shue Song, Chi Ma, Xinghe Pan, Baoliang Li and Qinyu Jiang:J.Journal of Da Lian JiaoTong University, vol.30(2009), p.26 [4] Xiaoqing Cong, Qian Yuqin,Yuan Danqing.

(a) (b) (c) (d) Fig.6 The removal of material (6) Drill ø12 hole Move the existing coordinate system along the X axis – 6.
Journal of Hefei University ( NATURAL SCIENCE EDITION ),2004(4).

Optimizing Online Assignment of Harvesting Jobs to Trans-regional Combines Ling Sun1, a, Zesheng Zhu2, b 1 JiangSu Academy of Agricultural Sciences, Nanjing, 210014, China 2 Naval Command College, Nanjing, 210016, China aemail: lingsun60@gmail.com, bemail: zesheng.zhu@gmail.com Keywords: Harvesting Jobs; Combine Harvesters; Online Optimal Assignment Abstract.
Material and Methods This study was undertaken in Suining Country, Jiangsu Province, China during 2008/06.
European journal of Operational research, 2009, 196(1): 1-20

It’s closely related to the breakdown process of the cable insulation material.
Journal of Chongqing University (Natural Science Edition), 2002(04)