Browsing 2020 by Submit Date
Now showing items 21-40 of 217
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Artificial intelligence technology for evaluating solar energy resources and its application in harbin
(БНТУ, 2020)In terms of economy, electricity is a commodity capable of being bought, sold and traded. Electricity is difficult to store, and it has to be available on demand. Consequently, unlike other products, it’s impossible, under normal operating conditions, to keep it in stock, to ration it, or to have customers queue for it. The solar energy generating system, whether gridconnected ...2021-01-26 -
Решение проблем инструментального производства при проектировании сложнопрофильных фасонных и сборных инструментов методом 3D-моделирования
(БНТУ, 2020)It is proposed to use the methods of computer 3D modeling to solve the problems of manufacturing complex shaped tools that work by copying when processing cylindrical, screw surfaces, and prefabricated tools with spatial basing of a removable polyhedral plate.2021-01-26 -
基于大数据的新闻媒体预测推荐系统报告
(БНТУ, 2020)The site now offers the same content to all users. Users can only refer to relevant navigation and leaderboards, and use search engines to find what they need. Website recommendations to users of information is only some of the hottest news, newspapers, e-books, and can not be based on the user’s own interests need for personalized recommendation services. This form of recommendation ...2021-01-26 -
基于PLC 的真空烘干炉控制系统设计
(БНТУ, 2020)In view of the complicated control requirements of vacuum drying furnace control system, CPM2A SERIES PLC of OMRON Company was used instead of the traditional relay to realize the automatic control design of vacuum drying furnace control system. According to the actual requirements of the engineering design of the vacuum drying furnace control system, the detailed system design ...2021-01-26 -
Мероприятия по повышению эксплуатационных параметров карьерных самосвалов
(БНТУ, 2020)The analysis of the main operational properties of heavy-duty mining dump trucks and the ways of their improvement is carried out. Basic options for increasing some performance indicators of heavy-duty mining dump trucks by introducing special technical means and technological methods of their work at mining enterprises are presented.2021-01-26 -
Сравнительный анализ маневренных свойств шахтных самоходных вагонов с различными компоновками колесных движителей
(БНТУ, 2020)The analysis of the efficiency of work of self-propelled mine cars as part of tunneling complexes is carried out. Perspective schemes of power supply of self-propelled mine cars, as well as ways of modernizing their wheel propellers are considered. The calculation of the parameters of the wheel propeller control system during the maneuvering of a self-propelled mine car is performed.2021-01-26 -
Medical big data in Belarus
(БНТУ, 2020)Medical big data in Belarus / A. A. Kapitonov [и др.] // Новые горизонты - 2020 : сборник материалов VII Белорусско-Китайского молодежного инновационного форума, 17 ноября 2020 года / Белорусский национальный технический университет. – Минск : БНТУ, 2020. – Т. 1. – С. 80-81.2021-01-26 -
Design and implementation of the turbidity remote monitoring system based on stm32f407 microcontroller
(БНТУ, 2020)Facing the developing trend of remote monitoring and real-time early warning of the monitoring system, based on FX -11A optical fiber sensor and the STM32F407 microcontroller, a turbidity remote monitoring system design is completed to monitor turbidity with high precision. According to Lambert-Beer Law and theoretical derivation, the relationship between the reference voltage ...2021-01-26 -
Matthew effect in B2C and its countermeasures — exploration of new C2B mode
(БНТУ, 2020)This paper studies the Matthew effect in the field of B2C, through the search theory of consumers and the scale effect of businesses, the disadvantages of the current B2C model are obtained. Combined with the exploration of C2B under the background of industry 4.0 and some new transaction modes in the game, we propose a reverse transaction mode in the field of B2C to improve the ...2021-01-26 -
LCA analysis of private car fuel in shenyang based on greet model
(БНТУ, 2020)The purpose of this project to life cycle assessment as the guiding ideology, the GREET model is used to analyze the traditional fuel vehicle (E10), natural gas (CNG) car, pure electric vehicle (EV) and hybrid electric vehicle (HEV) fuel the whole life cycle energy consumption and pollutant emissions, the following conclusion: the optimal, pure electric vehicle energy conservation ...2021-01-26 -
Design and implementation of gas ultrasonic flowmeter system based on max35104
(БНТУ, 2020)In the production, supply, storage and marketing of natural gas industry, gas measurement is a key link. Aiming at solving the problems in the current ultrasonic gas flowmeter, such as high-power consumption, low measurement accuracy and difficult data transmission, an ultrasonic gas flowmeter based on MAX35104 is designed and implemented. The system takes STM32F103 microcontroller ...2021-01-26 -
金属快速成形3D 打印技术与应用
(БНТУ, 2020)With the gradual application of advanced manufacturing technology, the development of forced, removed and stacked forming technology is very rapid. As a relatively new rapid addition forming technology, 3D printing technology has achieved very good results in many fields, greatly improving the efficiency of parts, and playing an important role in promoting the development of ...2021-01-26 -
Выделение и изучение эндофитных микроорганизмов, населяющих дикорастущие и декоративные растения
(БНТУ, 2020)Endophytic bacteria are microorganisms that inhabit the internal tissues of healthy plants and do not cause any harm to the host plant, positively affecting their growth and development. A feature of endophytic microorganisms is that they are not specific to the host plant and do not lead to the formation of anatomical structures such as nodules and galls, which distinguishes ...2021-01-26 -
A single source reachable query method for gene regulatory networks
(БНТУ, 2020)With the deepening of research on gene regulatory network, the construction technology of gene regulatory network has been relatively mature. However, according to the characteristics of gene regulatory network, it is still a problem to realize efficient reachable probability query and reachable path query among gene pairs on the constructed gene regulatory network. Therefore, ...2021-01-26 -
Теплица – аккумулятор: тепло - аккумулирующие материалы с латентным накоплением солнечной энергии для подогрева теплиц
(БНТУ, 2020)The innovating solution for the environmentally friendly renewable energy sources’ use for the energy-saving technologies in the agricultural sector is proposed. For creating latent heat-accumulating materials for greenhouses heating it is proposed to use household and industrial uti-lized products. It means that one can use utilized plastic containers, utilized foil bags for ...2021-01-26 -
Оптимизация операции заточки затылованных дисковых фасонных фрез методами компьютерного 3D моделирования
(БНТУ, 2020)A method is proposed for determining the optimal diameter of a grinding wheel for sharpening shaped disk mills, based on computer 3D modeling of the grinding operations, taking into account the restrictions on the formation of a saddle on a tooth and a gouge on an adjacent tooth. For the feasibility study of the wheel toolkit at the stage of production preparation, a complex ...2021-01-26 -
Повышение эффективности работы технологического оборудования при проведении буровзрывных работ на карьере строительного камня
(БНТУ, 2020)The main types of equipment for carrying out drilling and blasting operations in a building stone quarry are considered: shot holes drills in rocks, as well as machines for mechanized loading of explosives in the production of massive explosions in quarries. The features of the application of technological schemes for switching charges in the production of mass explosions at ...2021-01-26 -
Реактивный ионно-лучевой синтез тонких пленок HfO2
(БНТУ, 2020)The effect of the composition of the working gas, the substrate temperature and the target potential and characteristics of thin films of hafnium dioxide on a silicon substrate, obtained by reactive ion-beam sputtering of a metal target, has been studied. It has been established that with an increase in the partial pressure of oxygen from 2.52•10–2 to 5.85•10–2 Pa, the dielectric ...2021-01-26 -
Использование образцов-свидетелей для определения состояния материалов корпусов водо-водяных реакторов
(БНТУ, 2020)The article analyzes the use of witness samples to determine the state of materials for VVER vessels. Three methods of obtaining information about the irradiated materials of the reactor vessel are considered. Requirements for the unloading of sample-sweepers are listed. The advantages and disadvantages of testing on witness samples are described.2021-01-26 -
Методики расчета технологического оборудования подготовительных отделений линий по переработке и обогащению полезных ископаемых
(БНТУ, 2020)The general principles of calculating the main parameters of bins, feeders and batchers are considered. The developed algorithms make it possible to optimize them depending on the physical and mechanical properties of rocks, as well as the modes of operations in technological lines of processing and enrichment of minerals.2021-01-26