The antiparticle of the π? ? is indistinguishable from the π? ?.
π°介子的反粒子同π°本身是無法區(qū)分的.
期刊摘選
The electron, for example, has negative charge, whilst its antiparticle, called the positron, has positive charge.
舉例說明, 比如電子帶負(fù)電荷, 同時(shí), 它的反粒子被稱作正電子—帶有正電荷.
期刊摘選
When a particle and its antiparticle meet they can mutually annihilate and produce energy.
當(dāng)粒子和它的反粒子相遇時(shí),它們會(huì)發(fā)生湮滅并產(chǎn)生能量.
期刊摘選
This sister particle is usually called an antiparticle.
姐妹粒子通常稱為反粒子.
辭典例句
Similarly the positively charged proton has a negatively charged antiparticle, the antiproton.
同樣的,帶正電荷的質(zhì)子具有其帶負(fù)電荷的反粒子—即反質(zhì)子.
期刊摘選
This property, often called " helicity,'serves to differentiate the neutrino from its antiparticle.
這種性質(zhì)通常稱為 “ 螺旋性”, 可以用來區(qū)分中微子和它的反粒子.
辭典例句
A horizontal bar over a particle symbol is used to designate the antiparticle.
粒子符號(hào)上加一橫,用來表示反粒子.
辭典例句