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The design, raw materials acquisition, production, consumption, tracing service and recycle of low-carbon products form a circle; c) implementation of cleaner production scheme.
Enterprises should, in line with their own strength and product attributes, build a distribution network of low-carbon products, strengthen low-carbon awareness of distribution members and attach importance to the use and recycle of packing materials and energy conservation in the transport process.
References: [1] Jing Guo: Science and Technology Daily(2010) [2] Xiaolin Liu: China Tourism Daily(2010) [3] Feilun Du: China Economic & Trade Herald(2009)
[4] Zhaozheng Liu: Journal of Party School of the Central Committee of C.P.C (2009)

Screening and Characterization of a Bacterium Capable of Simultaneous Heterotrophic Nitrification and Aerobic Denitrification at High Concentrations of Ammonia-Nitrogen Te Wanga, Zhaoxia Liub, Meijuan Wuc, Fuhui Kangd, Qing Chene, Yaojun Songf and Linghua Zhang*,g Environmental Science and Engineering College, Dalian Maritime University, 1 Linghai Road, Dalian 116026, People’s Republic of China awt414441794@163.com, gdlzlh2008@163.com Keywords: Simultaneous heterotrophic nitrification and aerobic denitrification; Bacillus sp.
Materials and Methods Materials.
LAD9 capable of heterotrophic nitrification-aerobic denitrification, Journal of Bioscience and Bioengineering. 113 (2012) 619-623

In this phenomenon, a significant deflection from stability occurs in elastic zone of the material and can be resulted to the collapse of the structure.
Material is a Carbon/Epoxy called T300/976 commercially and has the following properties: , , , , , thickness (t) = 0.1429 mm.
Jones: Mechanics of Composite Materials. 2nd Ed.
Journal of Aeronautical Sciences Vol. 24 (1957), pp. 390-391

As the nonmetal material has low modulus of elasticity, it negative effects caused by imprecise installation and production and be lessened.
Meanwhile, as the heat-conducting property of the nonmetal material is weak, the mating gears which clench the teeth are still made of steel or cast iron to radiate the heat.
The gap can be determined according to the following formula: are elastic modulus of axle journal material and bushing material respectively
E-mail: z_yhs@163.com Fund: Natural Science Foundation of Hainan Province (808127) References [1]Han Xuanwu , Zheng Li ,Offset works and technique .

After a year ,the completion of the project, think about the works once more you can find the caution and love of life that planners show in dealing with the relationship between man and nature , and the respect to all living and non-living, respect, and the basic ideas is the essence of reducibility strategy, mainly shows in the following three aspects: (1) Fully demonstrate Valley’s natural landscapes, and strive to minimize the amount of development (2) The reversible methods, simple structure, recycling materials, environmental protection, can be restored
(3) Permanent building is used of local natural materials to combine with the native environment
Journal of Tongji University (Social Science Edition), 2006,17(5):29

Mittemeijer: Journal of Applied Crystallography 38, 1-29 (2005) [7] R.
Breidenstein: Advanced Engineering Materials 10, 7, 613-616 (2008) [12] B.
Denkena and Breidenstein: Materials Science Forum 524-525, 607-612 (2006) [14] B.

The Characterisation of Oxide Scales Grown On Nickel Containing Steel Substrates Using Electron Backscatter Diffraction R.L.Higginsona , G.D.Westb and M.A.E.Jepson c IPTME: Institute of Polymer Technology and Materials Engineering, Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK.
Birchnall Journal of Metals (1952) p.889. 4.
West: Materials Science Forum, Vol. 399 (2005), p.495. 7.

Study on Treatment and Reuse of Wastewater from Yunnan Huize Pb-Zn Ore Flotation Xiuzhi Chen1, Chunbao Sun1, Hairui Yang1 , Chuanyao Sun2 1School of Civil and Environmental Engineering University of Science and Technology Beijing, Beijing, China 2Institute of Mineral Processing Beijing General Research Institute of Mining and Metallurgy, Beijing, China xiuzhichen@sohu.com Keywords: Flotation wastewater.
Experimental Materials The galena in this experiment is collected from Yunnan Huize Pb-Zn sulfide ore.
With waste water, the recovery rate is always lower than 15% which means some material in the waste water would strongly influence the recovey of galena.
This represents that some material in wastewater affects the recovering process, and affects the recovery rate greatly.
Journal of Wuhan Institute of Technology, 2007, 29(4): pp. 21–23.

Fig.2 The location and shape of the weld crack of fuel-lubricating oil heat exchanger (a) 1 order modal stress distribution (b) 2 order modal stress distribution (c) 3 order modal stress distribution (d) 4 order modal stress distribution Fig.3 Stress distribution of the first 4 modes of fuel-lubricating oil heat exchanger model In order to figure out the relationship between wielding cracks generation and material, manufacturing process of Fuel-Lubricating oil Heat Exchanger, we run the material test with samples made from different parts of multiple unserviceable Exchangers’ wielding crack zones.
Acknowledgements This work was financially supported by engineer LU Chaohong in PLA No. 5713 Factory (H0902),and engineer REN Yuzhu in AVIC Beijing Institute of Aeronautical Materials.
Application of the Restoring Force Surface Method: submitted to Journal of Mechanical Systems and Signal Processing (2003) [4] Xiseng WEN and Xun CHEN: Modeling and Dynamic Analysis of Mechanical System (Trans Science Press, China 2004)

Immobilization of lactase on dialdehyde oxycellulose-coated magnetite nanoparticles Guo Qingqi1, a, Zhang Na2, b and Fang Guizhen3, c 1College of Forestry, Northeast Forestry University, Harbin 150040, China 2College of Food Engineering, Harbin University of Commerce, Harbin 150076, China 3 Key lab of Bio-based Material Science and Technology, Northeast Forestry University, Harbin 150040, China aqingqiguo@126.com, bfoodzhangna@yahoo.com.cn, cFanggz_0@163.com Keywords: dialdehyde oxycellulose-coated magnetite nanoparticles (OCCM); immobilization; lactase Abstract.
Further, the spatial steric hindrances which arise from the high polymer reseau restrain the small molecule material diffusion, maybe result the immobilized enzyme dynamics behavior change and the activity reduce.
Experiment Materials Lactase, Harbin Meihua biotechnology Co.
Journal of Food engineering.