For the time scheduling problem of each station's muck transportation vehicle and muck processing center during the construction of the under-construction subway station, a muck transportation time scheduling optimization model with the shortest vehicle waiting time and processing plant waiting
Rural sewage treatment is an important measure to realize the strategy of rural revitalization and improve the rural living environment. Based on the field survey of the rural domestic sewage network upgrading and upgrading area in Tong 'an District, Xiamen City, this paper considers and
Automobile connector plays a very important role in the safe operation of the automobile. This paper, on the basis of the automatic assembly device of the automobile connector, analyzes and discusses the program control and interface design of the automatic assembly device, so that the automatic
