What if someone uses my face recognition? How does face recognition turn off?
Face Recognition is a biometric technology based on facial feature information.…
Face Recognition is a biometric technology based on facial feature information.…
Masks are lacking under the epidemic, and 3D printers can produce masks to protect the epidemic. It is reported that to respond to the epidemic, the US Air Force's 388th Fighter Wing enabled 3D printing technology to make N95 masks.…
Gold is a high-quality hedge hedging tool, favored by investors. Especially in recent years, with the increasing instability of the world economy, gold has become one of the preferred asset allocations of investors because of its functions of hedging…
Among numerous compounds, steel borides have much better high temperature performance than metal carbides. For instance, titanium diboride (TiB2) cermet items are much more appropriate than titanium carbide (TiC) and tungsten carbide (WC) cermet item...…