So if we have total +2 and complete shielding -1 where that can actually negate a full positive charge, because remember our nucleus is plus 2, +1 one of the electrons is minus 1, so if it totally blocks it, all we would have left from the nucleus is an effective charge of plus 1.

抵消一个完全的正电荷,因为记住我们的原子核是,其中一个电子是,所以如果它完全挡住了它，我们从原子核中留下的，全部有效电荷就是，所以，在我们的第一个例子中,我们的第一种极端情况。

麻省理工公开课 - 化学原理课程节选

So the Bank of England effectively enforced that the banks in England kept adequate reserves and they would see some of these reserves in the deposits at the Bank of England.

所以，英格兰银行有效率地强制执行了,这种制度-英国的银行保有足够的准备金,并且他们将在向英格兰银行付的保证金里,看到准备金其中的一部分。

耶鲁公开课 - 金融市场课程节选