To making the decision of the developing blue prints,ideal point method was selected to estimate the life cycle cost with effectiveness of torpedo.At the same t
Aiming at the problem that current geographical information systems(GIS)usually does not maintain semantic and user-defined constraints out of three consistency-constrains(third refers to topology con
Although the encryption of network packets significantly increases privacy, the density of the traffic can still provide useful information to the observer, and
The mean wind-induced interference effects between two high-rise buildings,in which the interfering buildings have different heights,were numerical simulated in
In order to automatically find and conveniently rectify the structural conflicts appearing in a new ontology model version after a series of ontology evolution,