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会飞还会扫! 第一台无人机空气净化器诞生!|德甲下注官网

At CES in Las Vegas lately, Ataraina presented what it says is the worlds first flying air cleaner, using a drone-based system to remove dust, pollen, and other harmful particles from inside your house.近日,在拉斯维加斯举办的消费类电子产品展览会上,Ataraina公司展出了据传是世界上第一台不会飞来的空气净化器。

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德甲下注|虚拟现实:让虚拟无限逼近真实

虚拟现实:让虚拟世界无限迫近现实(艺海观澜·当科技碰上艺术④)  虚拟现实(VR)技术不会给人带给前所未有的真实感和沉浸于感觉,也为艺术带给全新维度和更加辽阔的建构空间  近年来,虚拟现实(VR,VirtualReality)技术迅猛发展,沦为市场注目的热点。

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Wifi信号弱 都是因为放置地点有问题:德甲下注

Deciding where to place a Wi-Fi router at home to minimise signal blackspots is a fine art. But a physicist has attempted to tackle the problem by mathematically working out the optimum position for a router. He studied how walls and reflections affected signal strength and concluded that, as common sense might suggest, there’s just no beating the centre of a house for router location。

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