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Experimental Materials Triethylenetetramine and tetraethylenepentamine were supplied from Aldrich Chemical Company.
[4] Xuefan Gu, Jianjia Zhang, Jie Zhang, Gang Chen, Chao Ma, Zhifang Zhang, Stabilization of montmorillonite by ammoniated lignosulfonates and its use in water-based drilling fluid, Science of Advanced Materials, 9(6) (2017) 928-933
Separation Science and Technology. 42(7) (2007) 1639-1649
Petroleum Science and Technology, 27(4) (2009) 427-441
Journal of Environmental Sciences, 29 (2015) 124-130

Introduction In recent years there is more and more attention to be paid to lightweight aggregate concrete, in part reasons for lightweight concrete can save the cost of building and construction and others for it has many advantages of green building materials [1-5].
Experimental Work Materials and Mix Proportion.
Acknowledgements The work described in this paper was fully supported by the Natural Science Foundation of China (51072120).
Applied Science Publishers.
J., Effect of Coarse Aggregate Characteristics on Mechanical Properties of High-Strength Concrete, ACI Materials Journal, 1990, 87, 2, pp 103–107

With the development of society, new technologies, new processes, new materials emerge, existing skills can no longer meet the technology development.
Without knowledge of new technologies, new processes and new materials, they perform quality control functions.
Establishment of systematic quality control system, prior and integration of prior, process and ex-post control: As described earlier, construction quality involves all aspects of design, construction, materials, being a systematic engineering.
References [1] PAN Wei, ISM Modeling and Analysis on Quality Accident Factors in Construction Engineering, Journal of Engineering Management, 2012.01, pp: 79-83
[6]XIAO Meng;YE Yan-bing;WEI Ran;LUO Han-bin, Design and Application of Quality Supervision Management System in Wuhan Construction Project, Journal of Huazhong University of Science and Technology(Urban Science Edition),2011.01, pp: 48-52

Introduction Magnetic fluid is a new type of the functional material, it has both the liquidity of the liquid and the magnetism of the traditional magnetic materials.
Therefore, it has perfect effect in many areas and the effects are difficult to achieve with other materials.
Acknowledgments The authors would like to thank the Science Research Foundation of Beijing Jiaotong University (50875017).
Rosensweig, Fluidmagnetic buoyancy, AIAA Journal. 4(1966) 1751-1758
Liu etc., Dynamic numerical simulation of suspension balance of permanent magnet in magnetic fluid, Journal of Application Foundation and Engineering Science. 16 (2008)679-685

ICK is one of the basic fracture parameter to a given material.
In many documents, based on physical mechanism, Weibull distribution or lognormal distribution is often used to analyze lifetime problems of some materials such as concrete.
Acknowledge The work of this paper has gotten the financial aid of the Ministry of science and technology, PRC and Yunnan province, China.
[3] Jiang Renyan: Application, Parameter Estimation and Property of Weibull Model Group(Science Press, Beijing, 1998), pp. 8-34
[9] Li Zhe: Research of Crack Fracture Laws of Interface between Rock and Sand Mortar, Journal of Dalian university of technology, 1997(7), pp. 57-60.

A, : Science and Technology of Polymer Nanofibers.
H, : Advanced Material.
K, : Journal of Materials Processing Technology.
[4] Hibbeler, R.C, Fan S.C, : Mechanics of Material.
L, Fong, H, Koombhongse, H, : Journal of Applied Physiscs.

Second, it is a science .
The types of information associated with the project, tangible such as resource information, management job information, materials, information, track reports, etc. ; intangible items such as technology, construction technology, experience, etc. to collect aggregated
As the labor, materials, machinery grouped together to the repository , the construction work carried out three or four decomposition , the formation of the construction process as the basic unit of management chain.
[2] AliJaafari, Life-cycle project management:a proposed theoretical model for development and implementation of capital projects, Project management journal, 2000,3
Journal of Railway Engineering Society,2012( 2) [5] Xu Guiliang．

In the EDM process，material is removed by a series of discrete electrical discharges that occur in the machining gap between the cutting tool (electrode) and the test specimen (work piece) [6].
In the tests, new-style antiseptic material with excellent antiseptic capability was confected.
Polystyrene glue and silica gel were selected as anti-corrosion materials.In order to protect strain gauges from damage,the double layers of protection were applied on the strain gauges before testing.
Fig.1 Protection Zone Fig.2 Test Equipment The cutting tool was made of brass, as it is an excellent electric conduction material.
Journal of Structural Engineering, 116 (1990)

The different types of catalysts were used according to the diversity of crude material during transesterification process.
Materials and Methods Materials Jatropha curcas L. oil used as raw material for biotiesel in this study was obtained from YunNan Shen Yu New Energy Co.Ltd.
Reference [1] Felycia Edi Soetaredjo,Aning Ayucitra and Suryadi Ismadji:submitted to Applied Clay (2011) [2] Abebe K.Endalew,Yohannes Kiros and Rolando Zanzi:submitted to Biomass and Bioenergy (2011) [3] Demirbas A:submitted to Energy Conversion and Management (2009) [4] Jiang Jianchun,Li Xiangyu:submitted to Journal of Anhui Agricultural Science (2010) [5] Mustafa Balat, Havva Balat:submitted to Applied Energy (2010) [6] Sharma YC, Singh B and Upadhyay SN:submitted to Fuel (2008) [7] I.M.
Abdul Aziz:submitted to Renewable and Sustainable Energy Reviews(2011) [8] Thiam Leng Chew, Subhash Bhatia: submitted to Bioresource Technology (2008) [9] M.Berriosa, R.L.Skelton:submitted to Chemical Engineering Journal (2008) [10] Jehad Saleh,André Y and Tremblay:submitted to Fuel (2010) [11] May Ying Koh,Tinia Idaty Mohd and Ghazi:submitted to Renewable and Sustainable Energy Reviews (2011) [12] I.M.

IOP Conference Series: Materials Science and Engineering. 91 (2015) 1-7
Applied Mechanics and Materials. 682 (2014) 431–437
Journal of Materials Processing Technolog. 71 (1997) 247 257
Russian Physics Journal. 50 (2007) 964-968