If you flip the Periodic Table over you will have the ionization energy of sodium, first ionization energy, 5eV and it is about 5 eV which, when you convert, 496kJ/mol is a whopping 496 kilojoules per mole.
如果浏览周期表,你可以得到钠的离子化能,第一电离能,大约,当你转换的时候,是巨大的。
where you sit in a room and you're huddled over you know, whatever, you're just counting it over and over and over again.
你蜷缩在屋子一角,手旁一堆工作,然后你就在那儿一遍又一遍地计算。
But over and over again, if you put the bell and the food together, pretty soon the bell will generate saliva.
但是,如果铃声和食物多次同时出现,很快,铃声便也能促使狗分泌出唾液。
Now, what I love to is to take you over to the lab and show you how this works.
现在,我很想带大家,去实验室观察整个过程。
He said, first, let it go a little distance, take the distance over time, that gives you the velocity now.
他说,首先,让它运动一小段距离,距离除以时间,你就能得到现在的速度
But in fact, if you just run your fingers again and again over this floppy disk you are disorienting those particles or knocking them off perhaps altogether, depending on the medium.
事实上,如果你把手指一次次的在磁盘上面滑动,这些粒子就会变的无极性,或者把它们整个搞坏,而这取决于媒介。
And I'll just point out here also, this is a conversion factor you'll use quite frequently -- many of you, quite on accident, will memorize it as you use it over and over again.
你们会经常用到,所以你们可能,会不小心记住它的值,但我们并不会在,任何考试中。
A mantra is something that you would just repeat over and over, for example, the syllable that everyone seems to be familiar with and popular one like Om, you can say Om over and over.
曼怛罗就是咒语,你一遍遍重复的内容,比如,大家都熟悉的音节,或唵这种众所周知的,你可以重复念唵音。
And then you've got all these, you've got over in the patois here, you've got Limosin patois. You've got all these languages.
然后这里有,这里有各种方言,有利穆赞方言,有各种语言
What you would do is type Frosted Flakes over here into that blank area, so you'd enter it here and then click.
你需要做的是在空白处输入玉米片,输完了点击这里
over the next few months, you are going to be experiencing every single kind of emotion to the extreme and that's fine.
在接下来的几个月里,你们将体会至每一种情绪,极至的情绪,那没关系。
They are supposed to take that light out, but maybe by the end of the semester a miracle will occur. So why don't you look over here.
他们应该把灯关掉,但是可能直到期末这个奇迹,才会发生,所以,你们看这边吧。
I want-- I know I'm running you slightly over, I want to do one last example, it's, I also want to be able to do, have variables to store things.
我想-我知道讲的有点多了,我想给大家看最后一个例子,这里我想做的是,通过变量来存储东西。
And you get that reinforced on the very next page if you just skip over about a page from there: "A black pickup truck turned off a side road in front of him.
当你看到下一页时,这种感觉会加强,直接往后跳过一页:,“一辆小型黑色货车,在他面前拐进一条小路。
Over the weekend, you were assigned material from chapter one of the text and it dealt really with three famous beginnings of pieces of classical music.
上周末,布置你们阅读的内容,出自课本第一章,那些内容是关于,三首著名古典曲目的开始部分
What it meant was that in principle, your power was greater than any challenge that could come from those underlings, those craven reptiles in your imagination over whom you ruled.
这意味着在原则上,你的权利大到,不会受到属下的任何质疑,在你的眼里他们应该是低声下气的应声虫
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