The Muon Counter is one of the important detectors in BES.
子探测器是安装在北京谱仪上面的重要的探测器之一。
Going this deep would help reduce the background signals from cosmic ray muon particles.
在这样的深度（实验）将有助于减少宇宙射线中的渺子介子造成的背景信号。
The point is to see if they are still muon-neutrinos when they arrive at Super-Kamiokande.
T2K实验的目的是看当它们到达超级神冈探测器的时候，是否仍然是缪子中微子。
When it arrives, some of the muon neutrinos in it will have transformed themselves into electron neutrinos.
当它到达时，射线中的某些介子中微子会转变成电子中微子。
Several experimental results on solar neutrino missing and on atmospheric muon neutrino missing are described.
这些结果表明存在中微子振荡，即中微子具有质量。
Then there are neutrinos, W and Z bosons, the electron-like muon and tau particles, and gluons—which hold quarks together in groups.
然后还有中微子，W和Z波色子，类电子的μ粒子和τ粒子，还有胶子——它的作用是将夸克聚合成团。
A discovery that neutrinos, virtually massless particles, convert into other forms known as muon and tau before they leave the sun, solving a 40-year-old mystery.
发现中微子(几乎是无质量的粒子)在离开太阳之前可转化介子，解开了一个40年的谜。
Neutrinos are known to switch back and forth between their three observed types (electron, muon and tau neutrinos), and OPERA was originally designed to detect these shifts.
中微子可以在我们所知的3个已经观察到的类型（电子，μ介子和τ中微子）之间来回切换，OPERA最初的设计是用来检测这些切换的。
However, in muonic hydrogen the Lamb shift is much more dependent on the proton radius because the much heavier muon spends more time very near to – and often within – the proton itself.
无论如何，μ介子氢的兰姆位移更加依赖于质子的半径，因为相对电子更加重的μ介子靠近或者时不时进入质子本身的时间也更多。
However, in muonic hydrogen the Lamb shift is much more dependent on the proton radius because the much heavier muon spends more time very near to – and often within – the proton itself.
无论如何，μ介子氢的兰姆位移更加依赖于质子的半径，因为相对电子更加重的μ介子靠近或者时不时进入质子本身的时间也更多。
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