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A study on Bacterioplankton community composition in a nature reservoir Bingbing Liu 1, a, Huayong Zhang 2,b,* and Songbo Cui3 1,2,3Research Center for Ecological Engineering and Nonlinear Science, North China Electric Power University, Beijing, 102206, China aliubing--lb@163.com, b18610521274@163.com, *corresponding author Keywords: bacterioplankton community; environmental factors; small-scale reservoir; denaturing gradient gel electrophoresis (DGGE) Abstract.
Materials and methods Study sites description.
Journal of Environmental Sciences, 22: 627–634
Journal of Environmental Sciences, 20: 732–738.

The test is carried out in the Structural Laboratory of Inner Mongolia University of Science and Technology.
The assumptions in Literature are referred to for the models of steel pipe and concrete material, and the related stress-strain curves are shown in Figure 4 and 5.
Civil Engineering Journal, 2000, 33 (5): 1 ~ 12
Building Science, 1991, 7 (1): 23 ~ 27
Journal of Structural Engineering, ASCE 1996,122 (7): 776 ~ 782

Application TRIZ Principles for Design and Manufacturing Coconut Cutting Machine Huynh Minh Phua, Shyh-Chour Huangb Department of Mechanical Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung 80778, Taiwan, ROC ahmphubt@yahoo.com, bshuang@cc.kuas.edu.tw Keywords: Coconut cutting machine, TRIZ.
Acknowledgments: The authors acknowledge and thank the National Science Council of the Republic of China for their financial support of this study under Contract Number: NSC 100-2622-E-151 -018 -CC3.
Roonprasang; Design and development of semi-automatic cutting machine for young coconut, Maejo International Journal of Science and Technology 1 (2008) 1-6
Vignat; TRIZ method for light weight bus body structure design, Journal of Achievements in Materials 31 (2008) 456-462

Introduction What is Press machine mechanism, mainly bending of materials, throttle, shearing, and assembly processing, etc. currently it is applying to the machine, clock, camera and precision automotive body parts ranging from being widely applied[1].
Acknowledgement This research was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education, Science and Technology (2011-0012253) References [1] J.
Kwon, in: Intermittent Strip Stock Advancing Accuracy Analysis of a Prototype Pneumatic Cylinder Driven Roll Feeder, Journal of the Korean Society of Machine Tool Engineers Vlo.19 No.3 (2010), pp.353-358
Kim, in: Building The Safety Management System of The Press Machine, Journal of the Korean Safety management & Science Vol. 6 No.3 (2004), pp.27-40

Structure Design and Analysis of a High-Speed Camshaft Grinding Carriage Guojun Zhang1, a, Yilin Liu1,b, Shang Zhang1,c, Bi Peng1,d, Yu Huang*1,e 1School of Mechanical Science & Engineering, Huazhong University of Science & Technology, Wuhan, Hubei Province, China, 430074 azgj_hust@sina.cn, bliuyl67@hotmail.com, czhang_shang0808@sina.com dpengbihn@gmail.com, eyuhuang_hust@sina.cn Keywords: camshaft grinding carriage, electric spindle, grinding carriage box, model analysis Abstract: In this paper, the overall structure of a high-speed camshaft grinding carriage and the key components such as electric spindle system and feed system are presented.
Acknowledgement The work is supported by The National Natural Science Foundation.
High-speed grinding with CBN grinding wheels-applications and future technology[J].Journal of Materials Processing Technology,110 (2001) 78±88 [2] H.K.
JOURNAL OF MECHANICAL ENGINEERING, 2009, Vol.45(9):1-18 [6] Zhao Xiong, Zhang Xiaoyang, Li Guangshen.

Journal of Network and Computer Applications, 2013, 36 (2) : p. 756-767
Procedia Computer Science, 2013. 17 (0) : p. 579-582
The Construction and Building Materials, 2013, 40 (0) : p. 1156-1166
The Journal of Neuroscience Methods, 2012. 211 (2) : P. 227-236
Anhui agricultural science, 2012 (8) : 5050-5049

The environmentally friendly polymer electrolyte is required to decrease the risk of environmental pollution caused by toxic materials of battery components.
These three main materials were dissolved in an appropriate solvent and mixture until homogenous.
Currently, batteries represent a large volume of toxic and hazardous material in common use, and these materials must be managed throughout their life cycle to avoid harm to environment and human health.
Experimental Preparation of Materials Hydrolysis of PHB.
and Neves, S., Journal of Power Sources, 159 (2006), 712

Thus we can precisely control the amount of materials through regulating the number of droplet dispensed.
Jabbour: Advanced materials (Deerfield Beach, Fla.) vol. 22 (2010), p. 673-85
Hammond: Advanced Functional Materials vol. 15 (2005), p. 945-954
Liu: Canadian Journal of Chemistry-Revue Canadienne De Chimie vol. 86 (2008), p. 657-667
Derby, "Inkjet Printing of Functional and Structural Materials: Fluid Property Requirements, Feature Stability, and Resolution," in Annual Review of Materials Research, Vol 40. vol. 40, ed, 2010, pp. 395-414.

Introduction Quartz is most widely used mechanical-electric coupling material.
By means of the boundary condition , considering Eqs(3) we can calculate the twisting angle per unit length: (4) Substituting Eq.(4) into Eq.(3), the final expression for the torsion stress function can be rewritten as: (5) Using the definitions of the torsion stress function , the components of state of stress can be calculated as follows: (6) (7) (8) (9) Simulation of the polarization electric field For piezoelectric materials, experiments reveal that polarization P is proportional to the stresses applied when the stresses are not
“Review and prospect on research for piezoelectric sensors and dynamometers”, Journal of dalian university of technology, vol. 41, 2001, p. 127-134
“Investigation on torsion effect of piezoelectrics”, Journal of dalian university of technology, vol. 41, 2001, p.188-191
[3] Lu Pangming. « An Introductory Tensor», HeFei: China University of Science and Technology Press, 2004

Methodology Materials.
Materials and Design Volume 31 (2010) pp. 850-856
Paull: Recent developments in 3D printable composite materials.
Serban: Fabrication and characterization of LDPE and HDPE filaments for 3D printing, Journal of Engineering Sciences and Innovation Volume 3, Issue 4 (2018) pp. 299-312
Comprehensive Composite Materials 2 Volume 3 (2017)