Intelligent scheduling plays a crucial role in minimizing transportation expenses and enhancing overall efficiency.However, most of the existing scheduling models fail to comprehensively account for the requirements of urban development, as exemplified by the WOMENS T-SHIRTS vehicle routing problem with time windows (VRPTW), which merely specifies
Taking the hydraulic cylinder for the miter gate in Dateng Gorges Water Conservancy Project as the object, a large slenderness ratio test hydraulic cylinder was designed based on the similarity theory.The buckling analysis of the test hydraulic cylinder was carried out by the finite element method, considering the friction at the supports, the misa
The work is devoted to improving the energy efficiency of the boiler house by introducing more modern equipment with improved technical and economic characteristics.A drawing of this equipment is presented.The heat engineering calculation of the heat exchanger is performed.The problems of concession agreements of heat supply organizations are formu