We saw that the Bohr model was able to correlate the observations of Angstrom, which had been formulated by Balmer.
知道了波尔模型,可以和阿姆斯特朗的观察相吻合,这观察后来被巴尔末推导出来相证实。
Now this can actually take a while to watch but you'll see that the numbers are moving into position.
现在大家可以观察一会儿,你会发现,数字都被移动到了合适的位置。
So these empirical observations then are summarized into four laws.
这些经验性的观察,被总结成四条定律。
and he knew this the same way that we saw it in the last class, which is when we viewed the difference spectra coming out from the hydrogen, and we also did it for neon, but we saw in the hydrogen atom that it was very discreet energy levels that we could observe.
那就是,当我们看氢原子发出的光谱时,我们也看了氖气,但我们看到,氢原子能级是分立的,这些,在当时,已经被观察到了,他也都知道。
I'm convinced that it's the reader's job to apply the same degree of critical scrutiny, a kind of Galilean critical scrutiny, to the image of Providence that will be elaborated, as you will see, at extraordinary length in Book Three of Paradise Lost.
我相信,把同等程度的细致的挑剔的观察,一种伽利略式的吹毛求疵的观察精神,运用到对将要被详细说明的天命的形象上去,是读者该做的事,你们往后会发现,卷三里洋洋洒洒写了很多。
You could probably find some antigens that don't follow exactly this behavior, but in general, this is the kind of behavior you would see on first exposure to an antigen or vaccine, called the primary exposure, and on subsequent exposure to an antigen or vaccine called the boost.
可能你也会发现,一些抗原并不完全遵循这种模式,但通常来说,在你首次接触一种抗原或疫苗时,都能观察到这种模式,它被称为初次免疫,而接下来的,再次接触抗原或是疫苗被称为增强免疫
And He2 plus is observed in helium plasmas at high pressure, He2 but not neutral He2.
因此He2+能在高压的氦气等离子体中,被观察到,而不是中性的。
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