Learning Bayesian network is an NP-hard problem. When the number of variables is large, the process of searching optimal network structure could be very time co
Several kinds of chloromethyl polysulfones (CMPF) with different chlorinity and reactive groups were synthesized by Friedel-crafts reaction, which could be util
The influences of some additives such as dissolving promoters, plasticizers and molecular stabilizers of polyacrylamide sizes on the adhesion of the sizes to po
In order to clarify the damage mechanism of the subway structure, the dynamic soil-structure interaction and the dynamic forces acting on the structure, a serie
With greater flexibility and less cost, there is a trend that application specific instruction set processor (ASIP) will become the alternative implementation s
The responses of the pavement in service are the basis for the design of the semi-rigid base course asphalt pavement.Due to the dynamic characteristics of wheel