This paper reports results of the authors studies on the virtual design method used in the development of low noise intake system of I.C. engine. The resulting
Proton exchange membrane generation technology is highly efficient, clean and considered as the most hopeful "green" power technology. The operating principles
Parts of complex surface are widely used now in many fields, and their detection has caused much concern. In China many manufactories still carry on the traditi
By using the dynamical system method to study the 2D-generalized Benney Luke equation,the existence of kink wave solutions and uncountably infinite many smooth