袋鼠(dai shu)加速器腾游加速器GI加速器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...
ThreeVPNproviders-Astrill, StrongVPN and Golden Frog-claimed last week that their services had been disrupted and become unavailable for users on the Chinese mainland...
粒子加速器,粒子加速器(particle accelerator)是用人工方法產生高速帶電(dai dian)粒子的裝置。日常生活中常見的粒子加速器有用於電視的陰極(yin ji)射綫管及(guan ji)X光管等設施。是探索原子核和粒子的性質、...