Flight safety is foundation of supporting flight training and combat of aviation troops. PLAAF is equipped with a large amount of Russian-made aircraft,so a com
Three-dimensional modeling of virtual hoisting machinery is the critical works to structure the system of virtual construction,and the foundation to realize int
In order to lighten the weight of the special vehicles and improve their mobility and flexibility,the weight of all subsystems of the whole vehicle must be redu
The conventional Al2O3-13 wt. % TiO2composite ceramic coatings are fabricated by plasma spraying on the surface of extrusion wheel. The microstructure,morpholog
Conclusion is that the soft threshold de-noising effect is better than hard threshold de-noising though the signal to noise ratio and Root Mean Square error. Af
The main manufacturer and its suppliers’ relationship management is very important for success of the large aircraft project. The study concentrates on analysi
Based on Virtual Enterprise( VE),the knowledge networking capacity( KNC) is researched. The knowledge networking capability is divided into four dimensions,incl
As plant develops, many industries′ automatic level is very high leading to the increasing of indirect cost. Traditional costing methods, which use single stan