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Genre:Прикладные науки. Общие вопросы. Техника (technics_IT)
catalogue:Articles
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1-10 of 19
periodical press (Magazines)
НУРЖАНОВА А. Б.
Нуржанова, А. Б. ROS навигациялық стегі мен әзірлеудің аппараттық құралдарын талдау [Мәтін] / А. Б. Нуржанова // Л.Н. Гумилев атындағы Еуразия ұлттық университетінің Хабаршысы. Жаратылыстану және техникалық ғылымдар сериясы = Вестник Евразийского национального университета им. Л.Н. Гумилева. Серия естественно-технических наук. - 2015. - № 6(109). - І бөлім. - 168-171 б. - Библиогр.: 171 б. ISSN 1028-9364.
0/0 Free
periodical press (Magazines)
KASSENOV A. ZH.
Kassenov, A. Zh. Research of the stress-strain state of holes with new broach designs [Text] / A. Zh. Kassenov, K. K. Abishev , A. S. Yanyushkin [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 2 (452). - P. 89-103. - Bibliogr.: p. 101-103 ISSN 2224-5278.
UDC:
621.9.02
Subject headings
- Cutting tools
Annotation
The article presents the results of research work on the development of metalcutting tools to improve the quality (physical and mechanical properties) and processing performance – the design of two-stage progressive and two-stage slotted broaches
Keywords
broaching, accuracy, quality, stress-strain state, efficiency, tool materials, productivity
Kazakhstan
0/0 Free
periodical press (Magazines)
BONDARENKO V. P.
Bondarenko , V. P. Research of properties of hydrophobic and emulsion structures for muffling of wells [Text] / V. P. Bondarenko , K. S. Nadirov , V. G. Golubev // Л.Н. Гумилев атындағы Еуразия ұлттық университетінің хабаршысы. Жаратылыстану және техникалық ғылымдар сериясы. - 2016. - I часть. - № 2 (111). - Р. 151-155 . ISSN 1028-9364.
UDC:
622.276
Subject headings
- Development of oil fields
Annotation
The article examines the properties of hydrophobic emulsion compositions for silencing wells
Keywords
hydrophobic emulsion formulations, jamming of oil wells, reverse water-oil emulsions, the process of silencing wells, electrical stability, thermal stability, filtration properties
Kazakhstan
0/0 Free
periodical press (Magazines)
ALDUNGAROVA A.
Aldungarova, A. Revisiting Kazakhstan’s hydraulic structures: A GIS-based approach to dam Design and Allocation Considering Climate Change and Land Use Scenarios [Text] / A. Aldungarova, I. Pidal , Sh. Zharassov // Л.Н. Гумилев атындағы Еуразия ұлттық университетінің хабаршысы. Техникалық ғылымдар және технологиялар сериясы. - 2023. - № 2 (143). - P. 46-59. - Bibliogr.: p. 56-57 ISSN 2616-7263.
UDC:
626
Subject headings
- Hydraulic engineering. Hydraulic engineering in general
Annotation
This article discusses the importance of hydraulic structures, particularly dams, in Kazakhstan’s economy due to water scarcity in many regions
Keywords
hydraulic structures, embankments, dams, land use, water reservoir, waterworks
Kazakhstan
0/0 Free
periodical press (Magazines)
SKLYAROV N.
Sklyarov, N. Research of the vacuum brake booster working process [Text] / N. Sklyarov, A. Shapovalov , P. Chernenko [et al.] // Қарағанды университетінің хабаршысы. Физика сериясы. - 2024. - Vol. 29, № 1 (113). - P. 43-58. - Bibliogr.: p. 56-57 ISSN 2518-7198.
UDC:
62-59
Subject headings
- Decelerating, braking and stopping devices
Annotation
Object of the research - the working process of the vacuum brake booster. The subject of the research is the increase in the efficiency of vacuum boosters of the brake drive
Keywords
vehicles, active safety, brake system, vacuum brake booster, experimental research, тежеу жүйесі, вакуумдық тежегіш күшейткіш, тормозная система, вакуумный усилитель тормозов
Kazakhstan
0/0 Free
periodical press (Magazines)
AKYLBEKOV YE. YE.
Akylbekov, Ye. Ye. Recycling of chrysotile-asbestos production waste with extracting magnesium and obtaining a ferroalloy and calcium silicates [Text] / Ye. Ye. Akylbekov, V. M. Shevko , D. K. Aitkulov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 6 (456). - P. 19-33. - Bibliogr.: p. 32-33 ISSN 2224-5278.
UDC:
669.15-198:669.721.3
Subject headings
- Ferroalloys. Magnesium Extraction
Annotation
The article considers the results of studies on the processing of a chrysotileasbestos production waste by a pyrometallurgical method
Keywords
chrysotile-asbestos, pyrometallurgy, thermodynamics, ferroalloy, magnesium, silicates
Kazakhstan
0/0 Free
periodical press (Magazines)
PADAR V.
Padar, V. Recovery and hardening of worn parts from steel 25L for grinding equipment [Text] / V. Padar, S. Kuzembayev , V. Berezyuk [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 5 (455). - P. 176-187. - Bibliogr.: p. 186-187 ISSN 2518-170X.
UDC:
621.7
Subject headings
- Mechanical technology
Annotation
The paper analyzes the methods of electroslag surfacing and equipment used to restore worn parts. The technological capabilities of the electroslag surfacing of the bits have been investigated
Keywords
beads, electroslag surfacing, electrode, hardening, arc discharge, slag bath, filler material
Kazakhstan
0/0 Free
periodical press (Magazines)
MARKHABATOV N. D.
Markhabatov, N. D. Ranks and approximations for families of cubic theories [Text] / N. D. Markhabatov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 81-90. - Bibliogr.: p. 87-88 ISSN 2518-7929.
UDC:
510.6
Subject headings
- Mathematical logic
Annotation
In this paper, the rank characteristics for families of cubic theories, as well as new properties of cubic theories as pseudofiniteness and smooth approximability have been studied
Keywords
approximation of a theory, cub, cubic structure, pseudofinite theory, smoothly approximated structure
Kazakhstan
0/0 Free
periodical press (Magazines)
TLEUBERGENOV M. I.
Tleubergenov, M. I. Representing a second-order Ito equation as an equation with a given force structure [Text] / M. I. Tleubergenov, G. K. Vassilina , A. A. Abdrakhmanov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 119-129. - Bibliogr.: p. 127-129 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
The problem of constructing equivalent equations with a given structure of forces by the given system of stochastic equations is considered
Keywords
Stochastic differential equation, stochastic Lagrange equation, stochastic equations with nonpotential forces, equivalence almost surely, стохастикалық дифференциалдфқ теңдеу, стохастикалық Лагранж теңдеуі, стохастическое дифференциальное уравнение, стохастическое уравнение Лагранжа
Kazakhstan
0/0 Free
periodical press (Magazines)
SHAHZAMANIAN M. H.
Shahzamanian, M. H. Roughness in Fuzzy Cayley Graphs [Text] / M. H. Shahzamanian, B. Davvaz // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 105-118. - Bibliogr.: p. 117 ISSN 2518-7929.
UDC:
512
Subject headings
- Algebra
Annotation
In this paper a definition for fuzzy Cayley subsets is put forward as well as fuzzy Cayley graphs of fuzzy subsets on groups inspired from the definition of Cayley graphs
Keywords
fuzzy subset, rough set, Cayley graph, fuzzy Cayley graph, lower and upper approximations, Кейли графы, анық емес жиын, граф Кэли, нечеткое подмножество
Kazakhstan
0/0 Free
periodical press (Magazines)
0/0 Free
KASSENOV A. ZH.
RESEARCH OF THE STRESS-STRAIN STATE OF HOLES WITH NEW BROACH DESIGNS
periodical press (Magazines)
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BONDARENKO V. P.
RESEARCH OF PROPERTIES OF HYDROPHOBIC AND EMULSION STRUCTURES FOR MUFFLING OF WELLS
periodical press (Magazines)
0/0 Free
ALDUNGAROVA A.
REVISITING KAZAKHSTAN’S HYDRAULIC STRUCTURES: A GIS-BASED APPROACH TO DAM DESIGN AND ALLOCATION CONSIDERING CLIMATE CHANGE AND LAND USE SCENARIOS
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
AKYLBEKOV YE. YE.
RECYCLING OF CHRYSOTILE-ASBESTOS PRODUCTION WASTE WITH EXTRACTING MAGNESIUM AND OBTAINING A FERROALLOY AND CALCIUM SILICATES
periodical press (Magazines)
0/0 Free
PADAR V.
RECOVERY AND HARDENING OF WORN PARTS FROM STEEL 25L FOR GRINDING EQUIPMENT
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
TLEUBERGENOV M. I.
REPRESENTING A SECOND-ORDER ITO EQUATION AS AN EQUATION WITH A GIVEN FORCE STRUCTURE
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
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