[ 复数 protons ]
N-COUNT A proton is an atomic particle that has a positive electrical charge. 质子 [技术]
Every time you had one more proton, you had another element.
每发现多一个质子,就会多一种元素。
Only then can they hope to describe conditions at the Big Bang, when all space and time was compressed into a volume far smaller than a proton.
只有那样他们才能指望描述大爆炸的情况,所有的空间和时间全部在那时被压缩成一个远小于质子的体积。
This means you can vary the neutron number without changing chemical identity, because chemical identity is fixed by the proton.
这表示你可以改变中子数,而不会改变它的化学特性,因为化学特性是由质子决定的。
But you can also look at it qualitatively, so, if you think about the force between the electron and the proton, you could just qualitatively think about what's happening.
但你也可以定性的来研究这个问题,所以如果你们考虑电子,和质子之间的作用力,你可以定性的来想。
If a proton which has no mass can behave as a particle does it follow that an electron which has mass can behave as a wave?
如果一个没质量的光子能像粒子一样,具有质量的电子能否,表现得像波一样吗?
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