Due to lack of strictly defined formal semantics, an UML activity diagram is unsuitable for the tasks of formal analysis, verification and assertion on the syst
Production models and parts can be obtained with a CAD model of rapid prototyping technology. Because of the characteristics of rapid prototyping with SLS (sele
By means of the homogeneous balance principle, a nonlinear transformation to the well-known breaking soliton equation with physical interest was given. The orig