超级高铁公开首测 时速接近音速
<p><span word="Elon">Elon</span> <span word="Musk">Musk</span>'<span word="s">s</span> <span word="vision">vision</span> <span word="of">of</span> <span word="a">a</span> <span word="Hyperloop">Hyperloop</span> <span word="transport">transport</span> <span word="system">system</span> <span word="that">that</span> <span word="carries">carries</span> <span word="passengers">passengers</span> <span word="in">in</span> <span word="pressurised">pressurised</span> <span word="tubes">tubes</span> <span word="at">at</span> <span word="near">near</span>-<span word="supersonic">supersonic</span> <span word="speeds">speeds</span> <span word="is">is</span> <span word="on">on</span> <span word="track">track</span> <span word="to">to</span> <span word="hit">hit</span> <span word="a">a</span> <span word="milestone">milestone</span>.</p><p>伊隆·马斯克的超级高铁创想——加压密封车厢以近于超音速的速度运送乘客——即将见证里程碑式的新突破。</p><p><span word="Musk">Musk</span> <span word="outlined">outlined</span> <span word="his">his</span> <span word="futuristic">futuristic</span> <span word="idea">idea</span> <span word="in">in</span> <span word="a">a</span> <span word="paper">paper</span> <span word="released">released</span> <span word="in">in</span> 2013, <span word="challenging">challenging</span> <span word="innovators">innovators</span> <span word="to">to</span> <span word="bring">bring</span> <span word="the">the</span> <span word="dream">dream</span> <span word="to">to</span> <span word="life">life</span>.</p><p>马斯克2013年发表了一篇论文，阐述了这一未来设想，希望有富于改革创新精神的人将梦想变为现实。</p><p><span word="Hyperloop">Hyperloop</span> <span word="Technologies">Technologies</span>, <span word="one">one</span> <span word="of">of</span> <span word="the">the</span> <span word="startups">startups</span> <span word="that">that</span> <span word="picked">picked</span> <span word="up">up</span> <span word="the">the</span> <span word="gauntlet">gauntlet</span> <span word="thrown">thrown</span> <span word="by">by</span> <span word="Musk">Musk</span>, <span word="is">is</span> <span word="hosting">hosting</span> <span word="a">a</span> "<span word="sneak">sneak</span> <span word="preview">preview</span> <span word="of">of</span> <span word="the">the</span> <span word="future">future</span> <span word="of">of</span> <span word="transportation">transportation</span> <span word="technology">technology</span>" <span word="during">during</span> <span word="a">a</span> <span word="two">two</span>-<span word="day">day</span> <span word="event">event</span> <span word="billed">billed</span> <span word="as">as</span> <span word="involving">involving</span> <span word="a">a</span> <span word="demonstration">demonstration</span> <span word="at">at</span> <span word="a">a</span> <span word="test">test</span> <span word="site">site</span> <span word="outside">outside</span> <span word="Las">Las</span> <span word="Vegas">Vegas</span>.</p><p>初创企业“超级高铁技术公司”接过了马斯克抛出的挑战。该公司近日将于拉斯维加斯郊外一处试验场进行为期两天的展示，给外界一个“未来交通技术预演”。</p>
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