Browsing Том 1 by Submit Date
Now showing items 41-60 of 110
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21 世纪海上丝绸之路”建设面临的挑战与对策
(БНТУ, 2022)In the 21st century, the change of the international marine strategic situation provides both opportunities and challenges for China's strategy of building a powerful marine country. Against this background, China has implemented the strategy of the “21st Century Maritime Silk Road”. Focuses on the analysis of the achievements and challenges of China's “21st Century Maritime Silk ...2023-01-24 -
An automatic catchment and root irrigation device for desert trees
(БНТУ, 2022)Now, there are 36 million km2 of deserts on the planet, a quarter of the land area, and expanding by 60,000 km2 per year. To combat climate change and achieve the carbon peaking and carbon neutrality goals, China is engaged in afforestation. However, water scarcity, strong winds and shortcomings of current irrigation methods make afforestation a major challenge. Based on the ...2023-01-24 -
工业生态与节能——面向工业车间非均匀热环境营造的低碳空调系统
(БНТУ, 2022)The problem of indoor heat supply in industrial workshops in high latitude areas in winter is complex. The energy consumption of air conditioners used in most workshops is huge. In this paper, an innovative industrial low carbon air conditioning design based on the concept of “nonuniform thermal environment” is proposed. Through orthogonal experiment and three-level evaluation, ...2023-01-24 -
Review of ferrite radar absorbing metamaterials
(БНТУ, 2022)Ferrite absorbing metamaterials designed with metamaterial structures can effectively broaden the absorption bandwidth of electromagnetic waves. The current mainstream approach is to compound ferrite with other materials to produce ferrite absorbing metamaterials with better performance.2023-01-24 -
Design and implementation of an intelligent circuit analyzer
(БНТУ, 2022)This paper designs a smart socket based on microcontroller and WIFI module. The socket can measure the voltage information and grounding of the connected circuit, display the measurement results and voice broadcast, and the user can also view the measurement results in real time through the cell phone APP, and design a transparent waterproof box for it to enhance its waterproof ...2023-01-24 -
Разработка детектора срабатывания пожарного извещателя
(БНТУ, 2022)When designing the fire detector Activation Information module (MISPI), the question arose about creating the most effective and reliable way to detect the fire detector operation, and the task of transmitting data to the final recipient also arose. The report discusses the selection of hardware components and software development tools.2023-01-24 -
Упрочнение поверхности титана модифицированием с применением электролитно-плазменного нагрева
(БНТУ, 2022)A new method is proposed for increasing the hardness, wear resistance and antifriction characteristics of the surface of titanium and titanium alloys, based on electrochemical-thermal treatment, which is performed by electrolytic-plasma heating in a nitrogen- or carbon-containing electrolyte, followed by hardening by turning off the operating voltage. When a voltage in the range ...2023-01-24 -
Технологические комплексы на базе роботов для финишной обработки изделий
(БНТУ, 2022)Despite the rising popularity of robotic finishing processes and various success stories from the industry, there are still some challenges to overcome to increase acceptance. This study lists questions that require further research to improve.2023-01-24 -
Методика задания направления криволинейному участку горной выработки для эффективной работы проходческого комбайна
(БНТУ, 2022)A technique for the formation of a project for setting the direction of a curved section of a mine working for the effective operation of a tunneling machine in preparing a long-wall face for a treatment complex is given. The calculation of allowable load modes on the executive bodies was carried out and the recommended operating speeds of the combine were determined when driving ...2023-01-24 -
Опыт применения механизированного проходческого комплекса на строительстве шахтных стволов
(БНТУ, 2022)The main stages of the process of building a mine shaft are considered. The principle of operation and experience of using a mechanized tunneling complex in the construction of mine shafts in Belarus are described.2023-01-24 -
Особенности проектирования совмещенных соединительных ответвлений для неполной транспортной развязки типа «Ромб»
(БНТУ, 2022)Crossings of highways are the most critical link on public roads in the formation of congestion and traffic accidents, therefore, a professional approach to their design is required.2023-01-24 -
Негаресурсы в дорожном строительстве
(БНТУ, 2022)The article deals with the actual problem of responsible financing of highway engineering as a linking branch of the national economy. The possibility of implementing the concept of nega-resources in highway engineering is proposed, since today it has many technologies that are either currently implemented or can be implemented in the near future, the use of which generates more ...2023-01-24 -
Концепция конверт-усиления полимербетоном несущей системы 5-осевого многоцелевого станка с ЧПУ
(БНТУ, 2022)Load-bearing system (LBS) of cubic-shaped multipurpose 5-axis CNC machine is investigated. Results of FEM-simulation are involved. Low stiffness of the machine could be improved by polymer concrete pouring into cavities of cast-iron structural parts. More perspective design pattern is to embrace machine LBS by concrete envelopes, inserted one-inside-other. It should provide outer ...2023-01-24 -
Разнопрочная дорожная одежда
(БНТУ, 2022)The article discusses the road characteristics of roads, the strength of which varies along the width of the carriageway. This stability makes it possible to identify the impact of the traffic structure. These include the occurrence of traffic load and the occurrence of water-thermal factors. The design methods that exist today do not fully take into account these factors. This ...2023-01-24 -
Методика расчета устойчивости проходческого комбайна стреловидного типа
(БНТУ, 2022)The condition of balancing state of a tunneling machine of a swept type under the action of external forces on the cutter and friction forces between the tracks and the working soil is considered.2023-01-24 -
Импульсная электролитно-плазменная технология размерной и финишной обработки металлических материалов
(БНТУ, 2022)To reduce energy consumption and increase the efficiency of the process of electrolytic plasma treatment (EPT) for the purpose of modifying and polishing the surface of products made of metallic materials, their dimensional processing while maintaining high intensity, processing quality and environmental safety, a new pulse method has been developed that combines the advantages ...2023-01-24 -
Использование отходов целлюлозно-бумажной промышленности в качестве стабилизирующей добавки в асфальтобетонных смесях
(БНТУ, 2022)The main purpose of the article is an indication of the problem of the emergence and accumulation of large-tonnage waste from the production of the pulp industry, which is quite largescale within the state. The conditions and technical possibilities of using cellulose fiber waste in mixtures containing a large amount of bitumen – stone-mastic asphalt (SMA) concrete.2023-01-24 -
Применение «умных» структур в станкостроении
(БНТУ, 2022)The possibilities of piezoelectric and magnetostrictive actuators as examples of adaptron systems were considered. The article shows the advantages of using new functional materials.2023-01-24 -
Формирование светопоглощающих покрытий методом микродугового оксидирования
(БНТУ, 2022)Special requirements are imposed on light-absorbing coatings on products made of aluminum and titanium alloys: ensuring a given spectral reflection coefficient and brightness coefficient; ensuring mechanical strength, hardness and resistance to environmental influences, high adhesion of the coating to the base. In some cases, the coating also requires high resistance to ultraviolet ...2023-01-24 -
Поиск научной информации в информационно-поисковых системах и каталогах библиотек
(БНТУ, 2022)The problems of searching for scientific information using the Internet and catalogs of scientific libraries are described. Library catalogs, features of presentation and organization of information search in them are analyzed.2023-01-24