Search results

Laser sensor is widely used to on-line detect local coordinates of the welding seam because of its long distance measuring, high-speed and high precision, non-contact measurement, less measurement points, and not limited by the material properties.
Study of laser vision welded seam tracking system[J].Ordnance Material Science and Engineering, 2004,27(04):55-58
[5] YANG Li-jian,LI Chun-guang,GAO Song-wei.Data storage system in pipeline on-line inspection device[J].Journal of Shenyang University of Technology,2009,31(04):422-427.

Microbial Diversity Analysis of Reservoirs after Polymer Flooding in Daqing Oil Field at the Earlier Stage of Microbial Profile Modification Yonghong Huang1,a , Guoling Ren1, Hongmei Yuan1 , Li Wei2 , Xiaolin Wu 3, Kaoping Song4 1 College of Life Sciences, Daqing Normal University, Daqing 163712, China 2 College of Environmental Engineering, Harbin Institute of Technology, Harbin 150001, China 3 Exploration and Development Research Institute, Daqing Oil Field Co.
Materials and Methods Study Sites and Sample Collection A great number of production fluids were sampled from reservoirs after polymer flooding at the earlier stage of microbial profile modification, which include the micro-pilot test's center well North-2-4-P47 and vicinity wells 2-J6-P45, North 2-5-55, North 2-5-51, North 2-4-P49, North 2-J4-P45, North 2-J5-P39, North 2-J5-P37.
Song: Journal of Daqing Petroleum Institute.

and that from criterion caculation formula and the static loading test results are listed in Table 6.[3] Table 5 layer parameters layer code lithology average thickness[m] side resistance of the pile [kPa] 1 miscellaneous fill 1.4 0 2 powder quality of clay 1.2 26 3 sludge 2.0 13 4 clay 1.3 18 5 mud clay 9.6 16 6 mud powder quality of clay 2.1 18 7 powder quality of clay 2.0 22 8 clay 2.3 21 9 powder quality of clay 10.7 54 10 powder quality of clay 2.3 36 11 powder quality of clay 4.8 40 12 clay 3.9 45 13 powder quality of clay 4.0 68 14 aleurite with clay 4.2 75 15 aleurite 4.7 80 16 aleurite sand gravel 5.1 85 Table 6 contrast of the ultimate bearing capacity for single pile ultimate bearing capacity for single pile[kN] error to the static loading test value[%] static loading test value Eq.1 Eq.4 Eq.1 Eq.4 9900 10446 9932 5.52 0.32 Conclusions (1)This article assumes a “circular truncated cone” to the duration end of post-grouted piles at the end according to existing materials.And
Kong:Building Science,( 2006 ).
Predicting end bearing capacity of post-grouted drilled shaft in cohesionless soils:Journal of Geotechnical and Geoenvironmental Engineering ,( 2006 ).

Journal of China Institute of Water, 1,17-22
Hong Kong: The Hong Kong University of Science and Technology
Smart Materials and Structures 5,565-575 [7] Spencer Jr, B.F, Dyke, S.J, Sain, M.K. (1996) and Carlson, J.D., Phenomenological Model of a Magnetorheological Damper.

Consequently, many structural problems are encountered in these severe work conditions since material fatigue is accelerated leading to structural damages and catastrophic failures.
The beam has six layers of a uniform thickness with the following material properties: E1= 155 GPa, E2= 12.1 GPa, ν12= 0.248, G12= 4.4 GPa and ρ= 1560 Kg/m3.
Vosoughi: Communications in Nonlinear Science and Numerical Simulation Vol. 14 (2009), p. 906–915
White: Journal of Sound and Vibration Vol. 149, (1991), p.179-195.

Acknowledgements This work is supported by Natural Science Foundation of Heilongjiang Province under Grant No.F201007, “the Fundamental Research Funds for the central Universities” (Grant No.HIT.NSRIF. 2010077) References [1] Dykstra P H, Roy V, Byrd C, et al.
Design, Fabrication and Characterization of an In Silico Cell Physiology lab for Bio Sensing Applications[C]//Journal of Physics: Conference Series.
Key Engineering Materials, 2014, 609: 654-659.

Acknowledgement This research project was financially supported by Japan Society for the Promotion of Science (JSPS) Grants-in-Aid for Scientific Research (S) No.24226004 and MAZAK foundation.
Altan, High-speed machining of cast iron and alloy steels for die and mold manufacturing, Journal of Materials Processing Technology 98 (2000) 104-115

Introduction The use of metal powder (usually, aluminum) as a fuel in high energy materials for propulsion is the most energy efficient method that allows increasing the combustion temperature and burning rate of the composite solid propellants [1] in the combustion chamber and specific impulse [2].
Acknowledgement The research was carried out under financial support of grant from the Russian Science Foundation No. 17-79-20011.
Journal of Engineering Physics and Thermophysics. 89 (3) (2016) 579-586

The samples and solid residues of pyrrhotite were analyzed by XRD and SEM to determine the changes of components after bioleaching. 2 Materials and methods 2.1 Microorganisms and culture media L. ferriphilum (DQ343299) and A. manzaensis (YN25) used in the experiments were provided by the Key Laboratory of Biometallurgy in Central South University.
Nardini, Bioleaching of a pyrrhot ite ore by a sulfooxidans strain: kinetic analysis, Chemical Engineering Science, 55 (2000) 783-795
[13] Nelson Belzile, Yuwei Chen, Meifang Cai, Yuerong Li, A review on pyrrhotite oxidation, Journal of Geochemical Exploration, 84 (2004) 65–76.

IEEE Journal of the Electron Devices Society 10 (2022), pp. 989-995
[5] Masuda, T. et al. 2020 Materials Science Forum. vol. 1004, pp. 758-763 [6] Chen, C. et al.