In this video, learn how to move a 36-inch, two-door stainless steel refrigerator safely and efficiently using shoulder dolly straps. Discover the benefits of strain reduction and safe lifting ...

Abstract: A double stage NCO (numerically controlled oscillator)-based tracking loop with a new frequency discriminator is proposed to track the carrier frequency of the GNSS signal in signal degraded ...

Abstract: Due to the coupling of multiple nonlinear factors in the position control system of the double closed-loop digital hydraulic cylinder, achieving precise and stable control of complex ...