It's got a nuclear charge of six.

它是一个具有六个单位正电荷的原子核。

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Because of its lower effective nuclear charge, xenon is more easily oxidized than krypton.

因为氙的有效荷电荷较低，所以氙比氪容易被氧化。

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The first ionization potentials of the noble gases provide a measure of how firmly the outer electrons are held by the effective nuclear charge.

稀有气体的一阶电离势提供了一个评价的标准，能衡量外层电子被有效核电荷束缚的强度。

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and other countries suspect is trying to develop nuclear weapons, a charge Iran denies.

VOA: standard.2010.07.13

And let's say our second electron now is really far away, such that it's actually not going to shield any of the nuclear charge at all from that first electron.

距离原子核非常非常近,我们说第二个电子处于非常远的位置,这样它不会对第一个电子,感受到的来自原子核的电荷量有任何屏蔽作用,我们最后要说的是。

麻省理工公开课 - 化学原理课程节选

It turns out, and we're going to get the idea of shielding, so it's not going to actually +18 feel that full plus 18, but it'll feel a whole lot more than it will just feel in terms of a hydrogen atom where we only have a nuclear charge of one.

结果是我们会有,屏蔽的想法,所以它不会是完整的，但是它会比原子核电荷量,吸引力要大很多,只有1的氢原子的。

麻省理工公开课 - 化学原理课程节选

International powers suspect Iran of seeking to develop nuclear weapons - a charge Iran strongly denies.

BBC: Obama Nowruz message: Iran must 'reduce nuclear tension'

The government has sought a reckoning, by sacking officials in charge of nuclear safety.

ECONOMIST: Banyan

Israel, along with Western and other powers, has accused Iran of seeking to develop nuclear weapons, a charge Iran denies.

BBC: Australian newspaper reporting case of Ben Zygier