开云体育官网,开云体育官网(中国)股份有限公司:三星成功收购黑莓的落足点:专利

Both Samsung and BlackBerry quickly put the kibosh on a report Wednesday afternoon that the two are engaged in takeover talks. But why would the world’s biggest smartphone company pay a rumored $7.5 billion for a Canadian tech company whose glory days are past? Answer: Its rich intellectual property portfolio—especially all its juicy security innovations.对于上周有媒体称之为三星和黑莓正在展开并购洽深的报导,两家公司都很快不予坚称。

工科男利用声波灭火:开云体育官网,开云体育官网(中国)股份有限公司

Engineering Students Use Sound Waves To Extinguish Fires工科男利用声波消防车Water, foam, sand, blankets, and even baking soda are well-known solutions to putting out flames. But sound waves? That has to be a first. But that is exactly what two young engineers from George Mason University are using to douse small fires.灭火、泡沫、沙土、毛毯甚至发酵粉都是少见的消防车方法,但声波消防车或许你是头返听闻。

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