this paper develops a set of barycentre of plane automat ed control system based on industrial personal computer and programmable logic controller aiming at the defect of avionics in our country.
a new heuristic method, a barycentre based heuristic method, is presented in this paper.
本文目的在于研究一种新的资源约束项目的启发式方法。
before installation, first find out the barycentre of the load. the mounts must be symmetrically installed. choose the suitable type according to the weight of the load.