The scramjet, which is the propulsion of hypersonic vehicle, has become the focus in many military developed countries. The ground tests play an important role
A satellite navigation receiver that can suppress jamming interference and spoofing interference simultaneously is designed in this paper.An anti-jamming improv
Numerical simulation of 3-D inner flow between Up-stream Pumping Mechanical Face Seals (UPMFS) faces was initially done by CFD software, which made the flow vis