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In recent years, the Ministry of Housing and Ministry of Science are vigorously promoting the construction of intelligence community, and many cities have begun the construction of intelligence city [4].
Thanks for Zhisheng Dong, a teacher in Qujing Normal University, who helped me to collect some materials and correct the grammatical mistakes of this paper.
International Journal of Physical Distribution & Logistics Management, 2001, Vol 31, pp.427 – 439
Qingdao University of Science and Technology (Social Science Edition), 2011, (1): 8-16
Qingdao University of Science and Technology (Social Science Edition), 2011, (1): 8-16.

School of Economics and Management , Nanjing University of Science and Technology.
School of Economics and Management , Nanjing University of Science and Technology.
References [1] Krugman P,Increasing returns and economic geography,J.Journal of Political Economy.99(1991)483-499
[3] Vernon Henderson, Medium Size Cities,J.Regional Science and Urban Economics.27(1990)583-612
China Soft Science,2003, pp.107-112

Comparative Study of MRI and Photoacoustic Imaging on Brain Blood Perfusion Function of Rat/Mouse Quan Zhou 1,2,a , Shihua Yang1,b , WenLi Chen 3,c, Yang Dong2,d and Li Huang 2,e 1 MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, South China Normal University; Guangzhou 510631, China 2 First Affiliated Hospital of Jinan University, Medical Imaging Center, Guangzhou 510630,China 3College of Life Science, South China Normal University, Guangzhou 510631, China a tzq@jnu.edu.cn, b yangsh@jnu.edu.cn, c chenwl@scnu.edu.cn, d xiaona1002@163.com, e cjr.huangli@vip.163.com Keywords: Perfusion-weighted imaging (PWI), Cerebrovascular reserve capacity (CVRC), Photoacoustic imaging (PAI), Magnetic resonance imaging (MRI) Abstract.
Materials and Methods Experimental Animals.
Acknowledgements This research was supported by the National Natural Science Foundation of China (60378043; 30470494; 30627003), the Natural Science Foundation of Guangdong Province (06025211; 015012; 2004B10401011), and the Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry (2004-180).
Journal of Magnetic Resonance Imaging.

Materials and Methods This work aims to numerically study the effects of backfill cohesion on the dynamic active earth pressure exerted on an inverted T retaining wall undergoing seismic loading.
In addition, soil and wall materials exhibit viscous damping.
In the present study, the foundation and backfill soils are assumed to be dry materials obeying the HSsmall model, and the cantilever wall behaviour is considered linear elastic.
Ozturk, An overview to the dynamic behaviour of the inverted T type cantilever retaining wall taking into account soil structure interaction phenomenon, Sigma Journal of Engineering and Natural Sciences 11(1) (2020) 37-50
Journal Geomech. 19(10) (2019) 10

This shows how traditional spatial strategies can be strengthened by innovative materials.
Materials remain ~60% traditional (earth, wood, tile) and ~40% modern (e.g.
At end-of-life, ~80% of materials are recyclable or biodegradable, unlike petrochemical-heavy contemporary constructions.
Use of regionally sourced, low-carbon materials leads to ~45% lower embodied energy relative to new NZEB construction.
Gervásio, Life cycle analysis of environmental impacts of earthen materials in the Portuguese context: Rammed earth and compressed earth blocks, Journal of Cleaner Production 241 (2019) 118286. https://doi.org/10.1016/j.jclepro. 2019.118286

Cooling system Fig.1 Flow chart of flue gas cleaning Experimental materials.
But when the water volume is increased to a certain extent, the thickening water layer can increase the gas-liquid mass transfer resistance which is not conducive to the transfer of SO2 and HCl from flue gas into the interior of absorbent droplets and the reaction between these acid material and alkaline substance so acid removal rate become rise slowly.
Soo: Environmental Science and Technology, Vol. 34 (2000), p. 4582-4586
Kind and E.U.Schlunder: Chemical Engineering Journal, Vol. 86 (2002), p. 17-23

Experiment material and instrument Experiment material:oily sludge, coming from Xianhe oil plant of Shengli Oilfield;Cement belong to class G Oilwell Cement produced from cement plant of Shengli Oil Field.
Acknowledgement The financial support received from Natural Science Foundation of China (50876115) and National S&T Major Project (2008ZX05009-004) is highly appreciated.
Journal of Material Cycles and Waste Management, 2008,10(1)

The drawbacks of SMES are that expensive refrigeration units, high power cost to maintain operating temperatures and the superconductor material properties.
The raw materials of hydrogen that water does not exists the problem of exhaustion.
Journal of Electric power science and technology, Vol. 23(1) (2008), p.13-17 [13]Jinyong Lei, Jun Xie, Deqiang Gan.

Experimental Material.
Including a plasma treatment in the processing of the substrate, dyeing properties obtained by using direct dyes are improved, namely yield, dyebath exhaustion and washing fastness, providing an alternative cheap, clean and high quality option for the dyeing of polyamide materials.
Zimmermann, in Encyclopedia of Polymer Science and Engineering, Vol. 11, J Wiley, New York, (1988), p. 315
Magalhães: Journal of Society of Dyers and Colouristics, Vol.117 (2001) p. 298.

The concentration of impurities in the base material (feedstock) and equipment drawing ingots (crucibles, coating crucibles ...) is a source of silicon contamination by metalic elements [1].
This decrease can be explained by the trapping phenomena present in the material, at low injection levels (∆n<4 E +14 cm-3) [6].
To recall the internal gettering is not to extract metallic impurities outside platelets but it is just change the configuration of these impurities by keeping them inside the material, so it is the state which metal impurities exist in multicrystalline silicon wafers that affects the electrical properties and it is not only the global concentration.
Bessais, World Journal of Condensed Matter Physics, 2, 165-170, (2012)
Austad, mémoire de master, université norvégienne des sciences et technologie, Norvège, (2011).