Zobrazeno 1 - 10
of 30
pro vyhledávání: '"S. A. Kishkin"'
Publikováno v:
Quantum Electronics. 49:83-88
Publikováno v:
Quantum Electronics. 48:268-274
An approach is outlined to the recognition of contour images using computer technology based on coherent optics principles. A mathematical description of the recognition process algorithm and the results of numerical modelling are presented. The deve
Publikováno v:
Quantum Electronics. 43:646-650
The possibility of applying the mathematical formalism of spiral light beams to the problems of contour image recognition is theoretically studied. The advantages and disadvantages of the proposed approach are evaluated; the results of numerical mode
Publikováno v:
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013).
Publikováno v:
Journal of Physics: Conference Series. 536:012001
The report contains discussions of theoretical and experimental results of the study on the light beams that retain their intensity structure under propagation and focusing. We describe the behavior of a family of such laser beams called spiral beams
Publikováno v:
Strength of Materials. 16:976-980
1. A recrystallized layer of varying depth is formed in the surface work-hardened layer of parts of ZhS6U alloy after heat treatment of it at 1210°C for 4 h. 2. The depth of the recrystallized layer does not depend upon the length of sand blasting w
Publikováno v:
Soviet Materials Science. 14:503-507
V. I. Belyi, A. I. Nekoz, V. G. Pinchuk, L. I. Pogodaev, and G. A. Preis, "Investigation of changes in the surface-layer properties of metals with pulsating hydroabrasive and cavitational wear," in: Summary of Documents of the All-Union Scientific--T
Publikováno v:
Metal Science and Heat Treatment. 5:282-286
1. Plastic deformation together with rapid coding of KhN77TYuR, VT3-1, and 1Kh12N2VMF alloys leads to a considerable improvement of the mechanical properties. This improvement results from the fragmentation of particles of the strengthening phases, a
Publikováno v:
Metal Science and Heat Treatment of Metals. 4:94-98
Publikováno v:
Metal Science and Heat Treatment. 6:281-286
1. Under biaxial elongation the ultimate strength is reached at lower carbon concentrations than under uniaxial elongation. The dependence of the strength under biaxial elongation on the strength under uniaxial elongation is expressed by a curve with