The article deals with the wind-powered drive location and functioning pecularities of agricultural airplane special equipment.The data on the advantages and prospects of the use of the wind-powered drive on agricultural aircraft as well as the experimental and analytical data on discontinuity of the wind stream in the zone of the wind-powered driv
The study interrogated the reasons that underlie student entrepreneurship, the nature of student entrepreneurship, and the outcomes of student entrepreneurship, the challenges encountered and how the students cope with the challenges.Theoretically, the study is informed by the human agency theory that views entrepreneurship as an intentional goal b
With the diversification of the types of materials, due to the requirements of high strength and hardness and, at the same time, with the necessity of increasing their Hockey Accessories - Bags - Carry processing speed, it was necessary to conceive and realize new processing technologies, which ensure obtaining of parts with mechanical properties w
Abstract To effectively solve the reverse logistics distribution problem caused by the increasing number of scrapped parts in the automotive market, this study constructs a multi-trip green vehicle routing problem model with time windows by comprehensively considering the coordination between carbon dioxide emissions and cost efficiency.A hybrid ad
The macroscopic mechanical property and the stability of granular mechanics system are determined by packing structure.Cells play a fundamental role in granular statistical mechanics and thus cells were utilized in this paper to research the packing structure of disk particles and gear particles in a two-dimensional cubic container.The Compression