Now showing items 86-105 of 109

    • Формирование светопоглощающих покрытий методом микродугового оксидирования 

      Алексеев, Ю. Г.; Паршуто, А. Э.; Янович, В. А.; Сенченко, Г. М. (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
    • Фотограмметрическая калибровка камеры мобильного телефона по снимкам пространственного тест-объекта 

      Радцевич, Е. И.; Андрейчиков, В. В.; Будкевич, К. С. (БНТУ, 2022)
      The process of photogrammetric calibration of a mobile phone camera is described in order to determine the elements of interior orientation, including the parameters of photogrammetric distortion of the camera lens. An assessment of the reliability and validity of the experimental data was made.
      2023-01-24
    • Химический реагент из отходов нефтепереработки 

      Глебко, В. А.; Булавка, Ю. А.; Стальмах, Д. В. (БНТУ, 2022)
      The production of such products from oil refining waste as dimethyl disulfide, methyl ethyl disulfide and diethyl disulfide using raw materials of unskilled use, thanks to a sufficient raw material base, will expand the range of Belarusian chemical reagents, reduce the burden on the environment and obtain an economic effect is shown in the study.
      2023-01-24
    • Ход теоретических исследований микробных минерализованных материалов на гелиновой основе 

      Тан, Дунян; Ван, Минюань; Бондаренко, С. Н; Руднов, В. С. (БНТУ, 2022)
      Microcracks in the cementitious matrix are difficult to detect and repair until they appear on the surface. The binder in the microcapsule can repair the internal microcracks in a short period of time, and shows good repair effect in improving the strength and pore structure of the cementitious matrix, but the repair effect is not good for secondary cracking and surface cracks. ...
      2023-01-24
    • Церийсодержащие глазурные покрытия для керамогранита 

      Кучерова, Д. В.; Голуб, А. О.; Левицкий, И. А. (БНТУ, 2022)
      The results of the glazed semi-fritted coatings formation using cerium oxides as opacifying agents, for glazing ceramic tiles we presented. It was determinate decorative characteristics and physic-chemical properties of coatings formed at a firing temperature of 1200±2 °C for 60±2 min.
      2023-01-24
    • Экологическое образование и промышленная экология 

      Ходакова, А. А. (БНТУ, 2022)
      The scientific work explores the relationship between industrial ecology and environmental education. In this context, the main goals of sustainable development are highlighted. As well as approaches to environmental education in the field of industrial ecology.
      2023-01-24
    • Экономический эффект при использовании песка местрождений местного значения 

      Обламская, Е. В.; Тан, Дунбо; Бондаренко, С. Н. (БНТУ, 2022)
      The influence of sand processing on the strength properties of the final product, as well as cost reduction due to a decrease in the transport costs of this material, was studied.
      2023-01-24
    • 一种太阳能驱动处理赤泥污水的绿色节能装置 

      Sang, Haoyuan; Zhao, Tong; Cheng, Letian; Yang, Xue (БНТУ, 2022)
      Alumina production will produce a large amount of red mud wastewater every year, which will cause great harm to the surrounding environment. In this study, a solar evaporator using biochar as photothermal material for red mud wastewater treatment was designed. Driven by sunlight, the device can recover water from red mud wastewater and absorb harmful substances in wastewater. ...
      2023-01-24
    • 仿鲨鱼皮吸波超材料 

      Hua, Yuchen (БНТУ, 2022)
      In this paper, a radar absorbing metamaterial structure is designed, which consists of an upper layer of resistance film and a bottom layer of metal base plate, and the middle dielectric layer is omitted. The thickness of the resistance film is 100 nm, and the thickness of the metal plate is 1mm. The calculation results of CST Microwave Studio 2021 electromagnetic simulation ...
      2023-01-24
    • 冶金工艺——密闭黑暗空间内腔成像的开发 

      Ma, Wenduo; Lu, Guoyi (БНТУ, 2022)
      There will be a large amount of ash accumulation in the mineral heating furnace when preparing products, but due to the harsh internal environment of the mineral heating furnace [1], it is difficult to directly observe the situation in the furnace. This project uses the inner cavity imaging system to reconstruct the situation in the furnace through computer three-dimensional, so ...
      2023-01-24
    • 基于电阻膜的雷达吸波超材料设计和宽频隐身研究 

      Fu, Yuanxiang (БНТУ, 2022)
      Resistive film is a class of films with resistive properties, which can be used in the manufacture of wave-absorbing metamaterials. The resistive film metamaterial absorber has the advantages of wide absorption frequency band and thin absorber thickness [1]. It has broad application prospects.
      2023-01-24
    • 基于视觉识别的钢包底吹氩控制模型开发 

      Gao, Yan; Chen, Xi; Chen, Xuhui (БНТУ, 2022)
      This paper briefly describes the application of visual recognition in the process of refining molten steel by blowing argon at the bottom of ladle. Starting from the basis of metallurgy, cross information science, to a point to try to extend the exploration of a facet of practice.
      2023-01-24
    • 将视频多模态情感分析运用在临床抑郁检测中 

      He, RunHai; Zhang, HengRui (БНТУ, 2022)
      The current clinical diagnosis of depression in the medical community relies on selfrating scales and physician interviews, but this approach is limited by the expertise of clinicians and the uneven distribution of medical resources. This paper proposes the use of video multimodal techniques in clinical diagnosis, aiming to improve the efficiency and accuracy of depression detection ...
      2023-01-24
    • 工业生态与节能——粉煤灰基CO2 吸附沸石绿色制备 

      Zhou, Xinyu; Shi, Shang; Ding, Bohao; Du, Tao; Wang, YiSong (БНТУ, 2022)
      CCUS carbon capture, utilization and storage is one of the key technologies to deal with global climate change, which has been highly valued by countries all over the world and has increased research and development efforts, but there are still difficulties in industrialization. This paper introduces a green preparation process of zeolite for carbon dioxide adsorption.
      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 

      Jia, Pengcheng (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
    • 废旧动力电池中有色金属的创新回收方法 

      Xie, Hanwen; Xie, Hanwen; Ma, Jiyi; Zhang, Wanli; Fu, Ning (БНТУ, 2022)
      This paper explains the team's research and development of a new vertical eddy current sorting machine, which solves the problem of high pollution and high emission that cannot process small-size electronic waste, can only sort non-metals and metals, and cannot separate different metals at the same time. It is a kind of mechanical and physical equipment that can realize the ...
      2023-01-24
    • 新型比率荧光探针的制备与应用 

      Cao, Chengrui; Sun, Pengshu; Wu, Yi; Wu, You; Zhang, Peiyu (БНТУ, 2022)
      As a new type of nano-materials, metal nanoclusters have gained wide attention in chemistry, materials, biology and so on.In this project, the blue green fluorescent carbon nanomaterials with rich functional groups will be prepared by hydrothermal synthesis technology, using natural biomolecular bovine serum protein as precursor BSA@CDs. A new type of carbon nano coated silver ...
      2023-01-24
    • 毛发宏扫描全息分析系统 

      Ren, Xinyu (БНТУ, 2022)
      The existing disease diagnosis techniques are more or less harmful to the human body, so a simple and non-invasive disease screening technology is urgently needed. This paper introduces a hair scanning technique for the diagnosis of diseases.
      2023-01-24
    • 番石榴多糖的制备及其改善溃疡性结肠炎作用探索 

      Xu, Kaibo (БНТУ, 2022)
      Ulcerative colitis (UC) is a chronic non-specific intestinal disease, which has the characteristics of long course and easy recurrence. In recent years, more and more attention has been paid to the role of plant polysaccharides in the prevention and treatment of ulcerative colitis. Therefore, in this study, pectinase and papain were added to the extraction of guava, and the ...
      2023-01-24
    • 秸秆还田结合氮肥减施对东北黑土细菌真菌多样性影响 

      Wang, Junkai (БНТУ, 2022)
      Straw return to the soil and chemical fertilizer application reduction and efficiency increase are so important that we analyzed the bacterial and fungal diversity under different straw return and chemical fertilizer treatments. The results between microbial diversity and soil physicochemical properties will provide a basis for the conservation of black soil and farmland management ...
      2023-01-24