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Sunlight greenhouse temperature impact factor Sunlight of Greenhouse internal temperature of the greenhouse environment mainly by: the decision to outdoor weather conditions, the construction of the structure of solar greenhouse covering material materials, indoor control equipment operation, and other types of indoor cultivation of crops combined effects of many complex factors Outdoor temperature, wind speed, light intensity and other external weather conditions have a direct impact on the solar greenhouse internal temperature, no doubt as a factor affecting the indoor temperature.
Greenhouse transmittance before roofing materials have a direct impact on the level of indoor heat, light transmission rate will change over time with the use of.
Tianjin Science and Technology Project.
Journal of Jiangnan University (Natural Science Edition).2013,12(5): 535-540.

Use yeast, bacteria, algae and other biological materials to accumulate heavy metals is one of the current research focuses [5-6].
Analysis of SEM and EDS Make a comparison between it is obvious that alginate immobilized Sphingomonas cells (live) adsorb a layer of material in the surface, it adsorb a layer of silver white in the surface of Figure 3.2, a kind of slightly blue crystal.
References [1] Sastre J,Hernández E,Rodríguez R,et al.Use of sorption and extraction tests to predict the dynamics of the interaction of trace elements in agricultural soils contam inated by a mine tailing accident[J ].Science of The Total Environment,2004,329(123):261-281
[3] ZHANG Jian mei.Treatment Techniques of Wastewater with Heavy Mental [ J ].Journal of Xian United University, 2003, 6 (2)：55- 59
Shanghai Environmental Sciences, 1998, 17(7): 14-17.

The excited CB and NB hole would reintegrate to eliminate the input energy and heat, the electron could be caught on the material surface state, the NB electron transits to CB, the NB hole takes the surrounding hydroxide electron and transforms hydroxyl into free radical, as a strong oxidizer to degrade the organics (or containing chlorine), and finally kill the bacteria and virus.
Taking use of ZnSO4·7H20 and CH4N2O as raw materials, magnesium nitrate and dibutyl phthalate as doped chemical compounds to prepare doped ZnOs via microwave, and characterizing the prepared ZnO by XRD and SEM.
X-RAD diffractometer D/max-2200P, Japan Science Company.
(Science Press,China 1999) [2] C.Y.Hou:The Study on ZnO Nanometer Materials Preparation and Photocatalytic Degradation of Organic Wastewater[D].
[6] R.Y.Hong and Z.H.Sheng: Preparation of Nanometer Zinc Oxide via Microwave Homogeneous Precipitation Method and its Photocatalytic Ability[J].THE CHINESE JOURNAL OF PROCESS ENGINEERING, Vol.6 (2005) No.5, p.693—696.

Fick's first law is expressed as follows [6]: diffusion material flow through unit area is proportional to its concentration.
Thermodynamics of Soil Moisture[M].Beijing:Science Press,2006
Moisture Movement in Porous Materials under Temperature Gradients[J] .Transaction of American Geophysical Union,1957,38:222-228
Materials and Structures ,2010 43:897-911
China Journal of Highway and Transport, 2003,02:19-22

Computation and experimental method The experimental materials with compositions of C:0.007; Cr:13.231;Ni:7.081; Co:5.06; Mo:3.717; W:0.963 (wt.%) were made after vacuum induction melting by using in industrial pure Fe, high-purity Cr, Ni, Co, Mo , W and so on, and the ingot weight was 10kg.
Acknowledgements The research project is supported by natural science foundation of Heilongjiang province (No.
E200939) References [1] Yang Zhiyong, Liu Zhenbao, Liang Jianxiong, etc., Development of Maraging Stainless Steel, Transactions of materials and heat treatment. 29(2008)1-7
[2] Jiang Yue, Optimization of Heat Treatment Technology of Maraging Stainless Steel, Materials Science & Technology.18(2010) 571-573
[5] Zhao Yi, Wang Fu, Effect of Heat Treatment on Corrosion Resistance of 17-4PH Steel, Journal of Chinese Society for Corrosion and Protection. 31 (2011) 473-477 [6] Liu R L, Yan M F.

They are the raw earth holding material mechanics constrains, structure layout being subject to restriction and less flexibility of space.
Raw-earth materials in taking the advantages of local conditions are poor in water tolerance and durability and short in service years.
Acknowledgements This work was financially supported by the China Postdoctoral Science Foundation (2014M552418), National Natural Science Foundation of China(51178369,51278419,51278414), Foundation for Innovation Research Groups of NSFC (51221865) and Natural Science Foundation of Education Department of Shaanxi Provincial Government(12JK0901).
References [1] Department of Science & Technology in the Construction Bureau of NingXia Province.
DB/047-1999 Energy conservation design standard for new heating residential buildings- Detail rules for application in NingXia area: The Construction Bureau of NingXia Province, 1999,In Chinese [2] TAN Liang-bin, ZHOU Wei, LIU Jia-ping: Science Technology and Engineering, Vol.21 (2009), p.6566-6570,In Chinese [3] ZHANG Qun, LIANG Rui, LIU Jia-ping: Frontiers of Architecture and Civil Engineering in China, Vol.4(2010), p. 483-489,In Chinese [4] LIANG Rui, ZHANG Qun, LIU Jia-ping: Journal of of Xi’an University of Science and Technology, Vol.30 (2010),p.345-351,In Chinese [5] LI Yuan-zhe: Passive solar house thermal design handbook, Tsinghua University Press, 1993,In Chinese [6] Ministry of Construction P.

Experimental details The commercially pure titanium plates (40mm×10mm×1mm) were used as a substrate material.
It is improved that small crystal coating exhibits a higher yield strength, which is illustrated by grain refinement, the hardness of the material can be enhanced effectively.
Acknowledgements This work was supported by the Key Project of National Natural Science Foundation of China under Grant No. 50532050, the “973” Program under Grant No. 2006CB604906, the National Natural Science Foundation of China under Grant Nos. 10874178, 60776011and 60806002, Natural Science Foundation of Jilin province under Grant No. 201115013, Swedish Research Council and National Found for Fostering Talents of Basic Science under Grant No.
Long, Applied Surface Science. 258 (2012) 5238
Hu, Chinese journal of materials research. 8(1994) 385.

Then, the materials from MSW would be recycled as energy or resources.
On the basis of in-depth analysis and study the life garbage matrix composition and garbage component properties, MSW was sorting through a series of cooperation equipment for organic matter, magnetic materials, inorganic brick, plastics, paper, fabric, etc.
Organic matter was used to compost organic fertilizer; mixed plastics from MSW was used to produce plastic-wood composite materials; fabric, paper and other combustible materials were used to produce refuse derived fuel(RDF), which is a fuel with high calorific value.
Combustible materials as paper and fabric after class preparation were used to produce RDF, which were pure and simple, especially no metals.
Journal of Environmental Management 62(2001),p,3-19 [7] Wang J, Han L, Li S, Waste Management (28)2008.

Long spiral high-pressure drilling method is chosen for pile, with the pile material as C20 plain concrete, the diameter as 400, and the effective pile length as 22.
Journal of Zhejiang University (Engineering Science),2008, Vol.42.No.1,72-76(in Chinese)
Chinese Journal of Geotechnical Engineering,2003,Vol.25, No.1,71 -75(in Chinese)
(Urban Science Edition), 2007,Vol.24 , No.3,1-3(in Chinese)
Chinese Journal of Geotechnical Engineering,2006,Vol.28, No.11, 1927–1931(in Chinese)

Journal of Hunan University (Natural Sciences Edition) . 1999.4:99-107.
Journal of Vibration and Shock. 2004(23.2):72~77.
Journal of Vibration and Shock. 2007, 26(2) :141-145.
Jinan: Shandong Science and Technology Press, 1993 [11] Jiang Hua.
Journal of Sound and Vibration, 2007,305(1-2):211-225