This include:intersection-centric route guidancealgorithm and architecture design for traffic simulation based onmulti-agents,intersection-centric priority algorithm and architecturefor traffic simulation based on multi-agents,multi-agent network flowarchitecture for traffic application performance evaluation,and vehicleconvert coefficient research.

The use of central gate in plastic injection mould will simplify the mould structure,but a big through hole nearby the plastic part center is needed in this way,because the central gate should be established on the through hole.

A new die-casting die fit on cold chamber die casting machine was redesigned in the part of the center gate and floating flow-distribution.

The design feature of the center gate die_casting die installed in horizontal type cold chamber die casting machine was introduced.

In this paper,the abrasion of central division cone in the radial dense-thin swirl pulverized coal burner is studied by a cold optimize experiment carried at a single-phase experimental platform.