上消化道出血的临床观察及探讨 关键词】溃疡;详细;显著;质子 [gap=549]Key word】ulcer;Detailed;Remarkable;Proton
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proton pump [植] 质子泵
proton decay 质子衰变 ; 质子蜕变
Proton Synchrotron [核] 质子同步加速器
Proton-M 质子 ; 质子一M ; 火箭
Proton-K 质子
solar proton event [天] 太阳质子事件 ; 太阳质子效应
Super Proton Synchrotron 超级质子同步加速器 ; 加速器 ; 超质子同步加速器
proton condition 质子平衡 ; 质子转移关系式 ; [分化] 质子条件 ; 质子转移联系式
Proton pump inhibitor 质子泵抑制剂 ; 用质子泵抑制剂 ; 使用质子泵抑制剂
以上来源于: WordNet
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。
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
重水之所以重是因为水中氢的重量是普通氢的两倍(它的原子核中有一个质子和一个中子,而不仅仅是一个质子)。
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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