neutron number
基本解釋
- [計(jì)算機(jī)科學(xué)技術(shù)]中子數(shù)
- [物理學(xué)]中子數(shù)中子量
- [動(dòng)力與電氣工程]中子數(shù)
英漢例句
- The number of neutrons in an atom, the neutron number, is given by the quantity A-Z .
這個(gè)術(shù)語(yǔ)指的是,純?cè)氐脑优c所有的物質(zhì)單一類型。 - This means you can vary the neutron number without changing chemical identity, because chemical identity is fixed by the proton.
這表示你可以改變中子數(shù),而不會(huì)改變它的化學(xué)特性,因爲(wèi)化學(xué)特性是由質(zhì)子決定的。 - 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,我們知道它有質(zhì)子數(shù),根據(jù)定義,那就是6,而電子數(shù),12減6等於6,所以它有6個(gè)中子。 - This means you can vary the neutron number without changing chemical identity, because chemical identity is fixed by the proton.
這表示你可以改變中子數(shù),而不會(huì)改變它的化學(xué)特性,因爲(wèi)化學(xué)特性是由質(zhì)子決定的。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - Now the last thing is that because the neutron has no net charge, we can change neutron number.
現(xiàn)在,最後一件事是,因爲(wèi)中子沒有淨(jìng)電子,我們可以改變中子數(shù)。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - 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,我們知道它有質(zhì)子數(shù),根據(jù)定義,那就是6,而電子數(shù),12減6等於6,所以它有6個(gè)中子。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
雙語(yǔ)例句
原聲例句
詞組短語(yǔ)
- neutron n number 中子數(shù)
- neutron excess number 中子過賸;中子餘數(shù)
- neutron difference number 中子餘值
- neutron n excess number 中子過賸
- neutron number debsity 中子
短語(yǔ)
英英字典
- the number of neutrons in the nucleus of an atom ( symbol: )
柯林斯英英字典
專業(yè)釋義
- 中子數(shù)
- 中子數(shù)
- 中子量
- 中子數(shù)