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Research of Setting Main Circuit Parameters of Independent Photovoltaic Power System Fei Zhang*a, Jiao Fub , Hua Jiac, Jie Lid Inner Mongolia University of Science and Technology School of Information Engineering ,Baotou,014010,China arollrocket@imust.cn, b13848530856@163.com, c1223977267@qq.com, dlijie_1963@163.com Keywords: Photovoltaic Power; Capacitance ; Inductance; PSIM Simulation.
Inductance technological requirements: a. core material having sufficient operating frequency; b. temperature rise caused by inductance loss is in the allowable range; c. current must be designed bearing the maximum load current.
Acknowledgements Supproted by The Inner Mongolia University of Science and Technology Innovation Fund 2009096.
Corresponding Author Fei Zhang(1981-), male, Masterof Inner Mongolia University of Science and Technology, Lecturer, is engaging in the research on online testing for electrical equipment insulation .15044955959 rollrocket@imust.cn References [1]Zhou Zhiming, Design and Application of Solar Photovoltaic Power Generation.
Journal of Xi'an University of Technology (2007) Vol.23 No.3

The filtration basin can make the water clarify mainly depending on the filtration materials, which we commonly used, including quartz sand and anthracite grain.
Then the water arrives in the reaction basin to grow gradually into the flocculent deposit material (flocculating constituent or vitriol flower).
Acknowledgements This work was financially supported by the National Science Foundation of China(NSFC) （No. 40672163）and the Natural Science Fund of Hebei Province（No.
[2] Chen Mingzhi, Huang Zuqi, Zhang Mingxing: Coal Science and Technology.
[3] Xiao Liping, Liang Bing, Di Junzhen:Journal of Liaoning Technical University.Vol. 22 (2003),p.862-864

Akinde2, b 1Department of Petroleum and Gas Engineering, Faculty of Engineering, University of Port Harcourt, Nigeria. 234-80037099211 2Department of Biological Sciences, College of Science, Engineering and Technology, Osun State University, Osogbo, Nigeria aOgbonna.Joel@yahoo.com, btundeakinde@yahoo.com.
Large amounts of solids from inadequately treated sewage containing organic material accumulate on the banks of the receiving waters, settle at the bottom to form sludge deposits, or float on the surface to form scum.
Materials and Methods Sewage effluent samples were aseptically collected weekly from three near shore house-boat and three offshore platform WWTP discharge point for physico-chemical and coliform characterization using 1litre plastic and 200ml sterile glass bottles respectively.
World Journal of Microbiology and Biotechnology, vol. 6: (1990), pp 285-288
Elsevier Scientific Publications, Amsterdam, Development on Aquaculture and Fisheries Science, vol. 9 (1982), pp 231

The cushion materials are continuously added to the inter-pile soil,causing it bears more loads.
That because when there are same material and internal friction angle, the thicker the cushion is, piles can more easily prick into it, and the bearing capacity of the inter-pile soil is fully developed.
Acknowledgements Supported (No. 50678110) by the National Natural Science Foundation of China Supported (No. 2007011069) by the Natural Science Foundation of Shanxi Province, China References [1] China Academy of Building Research: Technical Code for Ground Treatment of Buildings (JGJ-2002), (Building Industry Press, China, 2000)
[4] Xinsheng Ge, Xiaonan Gong, Building Structures(2002,7) [5] Xinsheng Ge, Xiaonan Gong, Journal of Building Structures (2003,4) [6] Junjie Zheng: Ground Improvement Technology (Huazhong University of Science & Technology Press, China, 2004)

ALE is unique because it is making use of self-limiting reactions that only modify the thin top surface layer of the material.
DeSalvo et al. reported one of the first wet ALE approach for GaAs and other III–V semiconductor materials using oxidation in solution followed by selective dissolution of the oxidized layer [1].
ECS Journal of Solid State Science and Technology 2017, 6 (7), P470-P476
Applied Surface Science 427 2018, 148-155
Corrosion Science 29, 8, 1989, 927-937.

The films deposited at different VS voltage (Fig. 2) are, including the unbiased substrate (Vf = +8.1 V), polycrystalline materials.
The effects of crystallite boundaries and preferential orientation in thin films are more important than in bulk materials.
Adamovich, The 2022 Plasma Roadmap; low temperature plasma science and technology, J.
Lichtenberg, Principles of Plasma Discharges and Materials Processing, 2nd Edition John Wiley & Sons, Inc. (2005) ISBN 0-471-72001-1 [18] A.
Brett, A corrosion study of nanocrystalline copper thin films, Corrosion Science 52 (2010) 3891-3895

Thermal power provides an important material basis for the development of the national economy.
Resources Science,2009, 31(2): 238e42
Journal of Oil.1995. 16 (1): 79-86 (in Chinese)
Resources Science, 2009, 31(2).
Resources Science,2009, 31(2): 238e42

An approach to reach such goal consists in manufacturing multi-sheet lightweight structures by assembling two or more blanks, also in different materials.
An important aspect to be considered is the unequal heat distribution below the tool; such discrepancy is enhanced as dissimilar materials are welded [2].
Materials and experimental procedures Materials.
The mechanical properties of the welded joints were evaluated by means of tensile tests performed at room temperature and were compared with those of the base materials (BMs).
Blanco, J.F. dos Santos, Dissimilar Al to Mg alloy friction stir welds, Advanced Engineering Materials 8(5) (2006) 415-421

Experimental investigation on 7075 aluminium response during thixoextrusion Adriana Neag1,a, Veronique Favier2,b, Mariana Pop1,c, Regis Bigot3,d 1Technical University, Faculty of Materials Science and Engineering 400641 Cluj-Napoca, Romania 2Arts et Métiers ParisTech, PIMM UMR CNRS 8006, 75013 Paris, France 3Arts et Métiers ParisTech, LCFC, EA 4495, 57078 Metz Cedex 3, France aadriana.neag@ipm.utcluj.ro, bveronique.favier@ensam.eu, cmariana.pop@ipm.utcluj.ro, dregis.bigot@ensam.eu Keywords: 7075 aluminum alloy, semi-solid, microstructure, thixoextrusion.
Many materials were tested using both techniques.
Elias-Boyed, Thixotropic materials, European Patent No. 0305375 B1. (1992)
Kirkwood, Near net shaping by semi-solid metal processing, Materials and Design. 21 (2000) 387-394
Pop, Microstructure and flow behavior during backward extrusion of semi-solid 7075 aluminium alloy, submitted to Journal of Materials Processing Technology (2011).

As we got closer to the brazed zone, the base materials grains became larger and the grain limits became more evident (thickened), as ca be observed in figure 5.
The brazed joint region revealed a good quality joint between the materials, with good wetting from the part of the brazing alloy (fig. 6).
Microscopic aspect of brazed joint zone (OM 100) The brazed joint region does not reveal oxides between the brazing alloy and base materials (sign of exposure of air or moisture) or lack of penetration of the brazing alloy.
Ongoing Research The use of brazing for joining stainless steels used at high temperatures will continue and be expanded to other brazing processes and other materials.
Also, the mechanisms that governs the phenomena that take place during brazing of these materials will be studied deeper by analyzing the brazed joints using other investigating techniques like: SEM (Scanning Electronic Microscope), X-Ray Diffraction, etc. to determine the transformations that took place in base materials and brazing materials during brazing process.