A kind of 3D color graphics display system for the STL model is developed by calling the functions from Open GL graphic library through VC++6.0 under the Window
Three categories of failure diagnostic methods for reciprocating compressors are classified according to the signals adopted by the diagnosis.They are parameter
High speed machining and high precision machining are two tendencies of the manufacturing technology worldwide. The motorized spindle is the core component of t
Product innovation, for a truly strong solution, needs deep knowledge. Based on this point,the authors draw a conclusion that patents are the main resource of d
The design target with definite purpose character of product quality was described in a real fuzzy number ( named fury target for short in this paper), and its