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axions 'æksi,ɔn COCA⁹⁸²⁰²BNC²³⁶²¹³⁺¹ 基本例句 n.轴;脑脊髓原型axion的复数 And according to a paper published in March, laboratory- made axions might have been detected for the first time by an experiment in Italy known as PVLAS polarization of the vacuum with a laser. 今年3月发表的一篇论文中,宣告在义大利所进行的「真空雷射的偏极化」 PVLAS实验,可能已经首度侦测到实验室制造出的轴子了。192.192.169.81 If the PVLAS results are correct, then axions should appear in an experiment known as“shining a light through a wall.” 要是 PVLAS的结果正确,那麽在「光穿墙」的实验中,就应该可以见到轴子。192.192.169.81 In particular, the CERN Axion Solar Telescope CAST ran for six months in2003 and failed to detect any axions arriving from the sun. 尤其是,欧洲核子研究组织CERN的轴子太阳望远镜 CAST在2003年运作了六个月之后,却无法侦测到任何从太阳而来的轴子。192.192.169.81 Named after a laundry detergent and originally proposed to clean up a problem with particle physics, axions are curious critters. 轴子axion是个令人好奇的傢伙,一开始是为了清理粒子物理学中的问题而出现,然后又以清洁剂的品牌Axion为名。192.192.169.81 Other axions, freshly formed inside the sun, could be streaming through us. 其他才从太阳内部生成的轴子,则可能四处漫流、穿透我们。192.192.169.81 Such rotation is just the fingerprint expected if some photons converted to invisible axions, or more precisely, what physicists call axionlike particles. 一旦出现这样的旋转角度,就表示有光子转变为不可见的轴子。更精确来说,就是物理学家所谓轴子般的粒子。192.192.169.81 Axions are posited to have exceedingly low mass— less than a millionth that of an electron—and are electrically neutral. 轴子被设定为一种质量极轻不及电子的100万分之一的电中性粒子。192.192.169.81 |