泡泡加速器GI加速器奇游加速器ThreeVPNproviders-Astrill, StrongVPN and Golden Frog-claimed last week that their services had been disrupted and become unavailable for users on the Chinese mainland...
1月30日,国新办新闻发布会上,工信部总工程师张峰再次回应了关于去年出台的VPN相关政策是否会影响用户跨境访问互联网的问题。他强调,相关政策旨在维护公平有序...
电子束辐照(fu zhao)灭菌(mie jun)技术的工作原理是利用电子束的高能量对微生(wei sheng)物进行杀灭。当高速电子流撞击到微生(wei sheng)物时，会产生大量的自由基，这些自由基能够破坏微生(wei sheng)物的细胞结构，从而达到杀灭微生(wei sheng)...