反粒子

The antiparticle of the π°is indistinguishable from the π°.

介子的反粒子同π°本身是无法区分的。

The symbol used to denote an antiparticle is the same symbol used to denote its normal matter counterpart, but with an overstrike.

过去常用于表示一个反粒子的符号是以用来表示它的常态物质版本的相同符号，仅有少许不同。

Similarly the positively charged proton has a negatively charged antiparticle, the antiproton.

同样的，带正电荷的质子具有其带负电荷的反粒子—即反质子。

It is in no sense a provisional theory and is largely compatible with quantum theory; it not only led to the idea of matter waves but is the origin of 'spin' and underlies the existence of the antiparticles.

这是没有意义的理论和临时主要是与量子理论兼容，它不仅导致了物质波的想法，但就是'原产地旋转'和基础的反粒子的存在。

As a consequence, the contributions of antiparticles are very small under our consideration.

还研究了反粒子的贡献，他们确实很小。

Paul Dirac's theory has been experimentally verified and today a wide range of antiparticles have been detected.

保罗·迪拉克理论已经得到实验验证，而且今天大范围的反粒子已经被发现。

Otherwise, antiparticles only arise due to extreme events such as nuclear reactions or cosmic rays from dying stars .

否则，只会产生反粒子，由于宇宙射线的极端事件，如核反应或死亡的恒星。

It has been known for many years that an electron and its antiparticle, the positron, may together form a metastable hydrogen-like atom, known as positronium or Ps ref.

多年前科学家就已经知道，一个电子和它的反粒子，即正电子，能够结合形成一个亚稳态的、像氢原子一样的原子，被称为positronium。

It has been known for many years that an electron and its antiparticle, the positron, may together form a metastable hydrogen-like atom, known as positronium or Ps ref.

多年前科学家就已经知道，1个电子和它的反粒子，即正电子，能够结合形成1个亚稳态的、像氢原子1样的原子，被称为positronium。

It has been known for many years that an electron and its antiparticle, the positron, may together form a metastable hydrogen-like atom, known as positronium or Ps ref.

核心提示：多年前科学家就已经知道，1个电子和它的反粒子，即正电子，能够结合形成1个亚稳态的、像氢原子1样的原子，被称为positronium。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。