protons

常见例句

双语例句

• But theorists disagree on what might be the next magic number for protons.
  但理论家们对于质子下一个微妙的数是多少没有达成共识。
• We cannot do anything about protons, they are buried in the nucleus, but we can add or subtract electrons.
  我们不能改变质子，它们埋藏在原子核内，但是我们能够增加或减少电子。
• He agreed that the holes could not have anything to do with protons, so there had to be some mysterious reason why they did not occur in nature.
  他同意空穴与质子没有任何关系的观点，所以在它们为何没有出现在自然界这一点的背后必然隐藏着某些神秘的原因。

原声例句

• We cannot do anything about protons, they are buried in the nucleus, but we can add or subtract electrons.
  我们不能改变质子，它们埋藏在原子核内，但是我们能够增加或减少电子。
  麻省理工公开课 - 固态化学导论课程节选
• And so we have a positive charge in the nucleus which is given by the number of protons.
  在原子核上,有很多质子聚集而形成的正电荷。
  麻省理工公开课 - 固态化学导论课程节选
• So carbon 12. We know that it has the proton number, by definition, is 6. And the neutron number, 6 from 12 is 6. So it has 6 protons and 6 neutrons.
  所以碳12，我们知道它有质子数，根据定义，那就是6，而电子数，12减6等于6，所以它有6个中子。
  麻省理工公开课 - 固态化学导论课程节选

权威例句

• Pions are particles created by the collision of the high-energy protons from the supernovas.
  FORBES: Scientists Confirm Cosmic Rays Come From Exploding Stars
• Lead, being heavier than tin, has more protons in its nucleus (82, against tin's 50).
  ECONOMIST: Einstein and car batteries
• The hydrogen (one proton) and the boron (five protons and six neutrons) do not really fuse.
  ECONOMIST: How to get an energy rush without doughnuts
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