Based on the analysis of the correlation between the tree-ring width of Pinus tabulaeformis and the climate factors in the western Hedong sandy land of Ningxia,
When subway tunnels are routed underneath rivers, riverbed scour may expose the structure, with potentially severe consequences. Thus, it is important to identi
This paper is about the automation of the marionette performance.A method to solve the problem on the mobility of the automated marionette performance is propos