Casting-cold extrusion technology was presented to fabricate aluminum/copper clad composite,and copper tubes with different sketch sections were designed.The te
The measurement and prediction of gas pulsations are performed along the discharge pipeline of a reciprocating compressor for a refrigerator. A regression based
A performance assisted enhancement Kalman filtering algorithm(PAE-KF) for GPS/INS integration navigation in urban areas was presented in this work. The aim of t