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Introduction Aerated concrete has the advantages of material sources, material stability, light weight, easy processing, convenient construction, low cost.
In particular it has the function of excellent thermal insulation, heat insulation, fireproof features, which make its share increase faster in the building materials market year by year.
Self thermal insulation building envelope is a kind of building envelope, which does not need to post insulation material on both inside and outside, but meet appropriate energy-saving standards.
According to its material properties of the factory parameter, the calculation results, of its heat transfer coefficient was 0.297 W/(m2·k).
Journal of Jilin Institude of Architecture & Civil Engineering,Vol.02 (2010), P.59

Plate and strip hot rolling lines are equipped with water cooling systems used to control the deformed material temperature.
The suitable cooling rate and the deformed material temperature can be determined based on numerical simulations.
In the industry the combination of different systems can be found depending on many factors (technology, material, geometry, etc.).
The work has been financed by the Ministry of Science and Higher Education of Poland, Grant no N R15 0020 10.
Telejko, Inverse determination of boundary conditions during boiling water heat transfer in quenching operation, Journal of Materials Processing Technology, 155–156 (2004) 1324–1329

At present, the materials with highest TE performance are intermetallic compounds such as Bi2Te3 [7–9].
The known material of NaCo2O4 was recently discovered to be good TE material [10,11] to encourage researchers for exploring new TE materials in metal oxides.
Thus, some 3d transition-metal oxides are candidates for new thermoelectric materials.
Thus, vanadium oxides are good candidates of highly efficient TE materials.
Schultz, Science 268 (1995) 1738

Electric-field-control of Non-volatile Magnetization Switching in Multiferroic CoFeB/(011)-PMN-PT Heterostructures Yuanjun Yang1,2,a, Bin Hong1,2, Mengmeng Yang1, Liangxin Wang1,2, Hao He1, Jiangtao Zhao1, Kai Hu1, Haoliang Huang2, Xiaoguang Li3, Zhenlin Luo1, Chaoyang Kang4, Ming Li4, Haitao Zong4 and Chen Gao1,2,b 1National Synchrotron Radiation Laboratory & Collaborative Innovation Center of Chemistry for Energy Materials, University of Science and Technology of China, Hefei, Anhui 230026, China 2CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China 3Hefei National Laboratory for Physical Sciences at the Microscale and Department of Physics, University of Science and Technology of China, Hefei, Anhui 230026, China 4School of Physics and Chemistry, Henan Polytechnic University, Jiaozuo, Henan 454000, China ayangyuanjun@ustc.edu.cn, bcgao@ustc.edu.cn Keywords
Acknowledgements This work was supported partially by the National Basic Research Program of China (2012CB922002), the Natural Science Foundation of China and Anhui Province Natural Science Foundation (1508085QA06) and the Chinese Universities Scientific Fund (WK2310000043).
The authors acknowledge the partial support from Scientific Research Grant of Hefei Science Center of CAS (2015SRG-HSC028) and China Postdoctoral Science Foundation (2013M540523, 2014T70597).
Gao, Anomalous thickness-dependent strain states and strain-tunable magnetization in Zn-doped ferrite epitaxial films, Journal of Applied Physics, 2014, 115, 173505(1-8)
[8] Yao Wang, Jiamian Hu, Yuanhua Lin and Ce-Wen Nan, Multiferroic magnetoelectric composite nanostructures, NPG Asia Materials, 2010, 2, 61-68

the qualified procurement and the appropriate use of the onsite construction material,etc...
The subsystem of material is used to evaluate the qualified procurement and the appropriate use of the onsite construction material.
(1)The leak of dangerous materials endanger the human being’s life and the environment Once the pipeline of dangerous material is damaged by construction, the leak of these materials will cause human beings death, environment pollution.
Journal of China Financial University.2010(2)
Journal of Jiangnan social institution,2010(1).

These changes can take destructive erosion to the black rocks, surrounding non-black rocks and building materials [5,6,7,8].
This change not only occurs in the black rock itself, but also affects other non-black rocks and construction materials, causing a significant decrease in the strength of rocks and construction materials, e.g. concrete
Journal of the Japan Society of Engineering Geology 38(5), 244-251.
Journal of the Japan Society of Engineering Geology 42(5), 214-221.
Beijing: Science Press,2008.

Abidin investigated the feasibility of using dielectric measurement of soil materials to determine the soil porosity [9].
The Complex permittivity of soil material can be given by:
Experimental Program Materials and Sample Preparation In this research a quartz sand with porosity (N= 0.4, according to the procedure described in AASHTO manual. 1974) was dried.
[3] SSSA., Internet Glossary of Soil Science Terms, Soil Science Society of America.
Triantis., Dielectric and conductivity measurements as proxy method to monitor contamination in sandstone, Journal of Hazardous Materials, doi:10.1016/j.jhazmat.2006.08.051 (2006)

However, its inherent brittleness and high cost are the major limitation for large-scale commercial applications in packaging materials and textiles.
To improve the mechanical properties of thermoplastic aliphatic polyester, many strategies have been proposed such as copolymerization with other biodegradable polymers and blending with various materials (plasticizers or fillers, organic or inorganic) [1-7].
Experimental Materials.
Wang, et al.: European Polymer Journal Vol. 45(2009), p. 2996 [10] K.
Bao, et al.: Applied Clay Science Vol. 47(2010), p. 249 [19] K.

A role of low energy grain boundaries in the abnormal grain growth in Fe-3%Si alloy Yechao Zhu 1,2,a, Jionghui Mao2, Fatang Tan 1 and Xueliang Qiao1,b 1State Key Lab of Materials Processing and Mould Technology, Huazhong University of Science and Technology, Wuhan Hubei 430074 , China; 2National Engineering Research Center for Silicon Steel, Wuhan Iron & Steel Corporation, Wuhan Hubei 430080, China.
Introduction Fe-3%Si alloy is a soft magnetic material, widely used as the core material in electrical transformers.
The microstructure and orientation map of the primary and partly secondary recrystallized samples were also observed by the equipment. , disorientation angles and CSL grain boundaries distribution of said primary matrix and partly secondary recrystallized materials were analyzed on the cross section of the specimens using FEI Qunta400 scanning electron microscopy and its attached electron backscatter diffraction software.
[2]P.Gangli,J.A.Szpunar:Journal of Materials Processing Technology.
[17]N.Rajmohan, J.A.Szpunar: Materials Science and Engineering.

Synthesis of nano-hydroxyapatite surface-grafting poly(L-lactide) under microwave irradiation Binghong Luo1,2,a, ChungEn Hsu1,b, Jing Yang1,c, Jianhao Zhao1,2 ,d, Changren Zhou1,2,e 1 Biomaterial research laboratory, Department of Material Science and Engineering, College of Science and Engineering, Jinan University, Guangzhou 510632, PR China 2 Engineering Research Center of Artificial Organs and Materials, Ministry of Education, Guangzhou 510632, PR China aemail: tluobh@jnu.edu.cn, bemail: 565315655@qq.com, cemail: 772531750@qq.com, demail: zjh629@126.com，eemail: tcrz9@jnu.edu.cn Keywords: Microwave synthesis; Hydroxyapatite; Poly(L-lactide); Surface grafting Abstract: Nano-hydroxyapatite (n-HAP) surface-grafting poly(L-lactide) (g-HAP) was synthesized by ring-opening polymerization of L-lactide (L-LA) using stannous octoate as initiator and n-HAP as co-initiator under microwave irradiation.
Introduction One of the main goals in developing bone substitute materials is to develop resorbable composites in the recent years [1,2].
Materials and methods Materials L-lactide (L-LA) was purchased from Glaco Ltd (Beijing, China) and recrystallized twice from dry ethyl acetate before use.
Effect of microwave power on g-HAP When microwaves penetrate materials, the energy of microwaves can be absorbed by materials, and subsequently be further translated into heat energy.
Zhong: Chinese Journal of applied chemistry Vol. 26, No.10 (2009), p. 1134