So you should be able to look at your periodic table and see this, or also I've written the trend here.

大家应该能够通过查周期表，或者通过看我写在这里的趋势看出来。

麻省理工公开课 - 化学原理课程节选

And in contrast, in the lower left hand part of the periodic table, these 2 quantities are low, so also what we're going to see is low electronegativity.

相反地，在周期表的左下部分，这两个量的值都很小，因此我们会看到这里的电负性也很低。

麻省理工公开课 - 化学原理课程节选

It's a little distracting using the cups since they don't fit on table and also, you can't see what they previously looked like.

在这儿并不太适合再用杯子,因为你们不能看到它之前是什么样的。

哈佛公开课 - 计算机科学课程节选

If we look at carbon, if you look on your Periodic Table you will see this notation next to carbon, What are we learning here?

如果我们观察碳，如果你查阅元素周期表,你会看到碳旁边的符号，从这里我们能了解到什么呢？

麻省理工公开课 - 固态化学导论课程节选

I can read as alanine, for example, from this table and if I see a , I know it has to be alanine.

通过查表我知道GCU对应苯丙氨酸,如果我看到GCU,我就知道肯定会是苯丙氨酸

耶鲁公开课 - 生物医学工程探索课程节选

And there's a lot we can explain by talking about what we see in the periodic table in terms of what different trends are in grouping different elements in different spots within the periodic table.

我们可以解释很多,通过讨论元素,周期表中的内容,按照各种不同的规律,将周期表中不同位置的元素分组归类。

麻省理工公开课 - 化学原理课程节选

You can see that as you fill up your periodic table, it's very clear. But also we'll tell you a pneumonic device to keep that in mind, so you always remember and get the orbital energy straight.

在你们填周期表的时候，非常清楚但是我们也要告诉你们,一个策略去记住它，所以你们总是记得,并得到连续的轨道能量。

麻省理工公开课 - 化学原理课程节选

So if you flip the info page over on the back here, what you'll see is the periodic table, this is the same one that I've handed out in the last two lectures - the periodic table without any electron configurations.

将这张纸翻过来，你可以看到一个元素周期表，这与我们前两次课发过的,是一样的,-没有任何电子排布的周期表。

麻省理工公开课 - 化学原理课程节选

The period of table's on the back page of your notes if you don't see that there.

元素周期表在你们讲义的封底,如果你没看到的话。

麻省理工公开课 - 化学原理课程节选

Often what you'll see is not a table based on this definition, but something that's called the Pauling definition of electronegativity, but it's exactly the same idea and the same trend as this more numerical way to think about what the meaning of electronegativity is.

通常你看到的表格一般都不是基于这种定义的，而是基于,鲍林定义的电负性，但在意义上是相同的，并且满足同样的周期性规律,当和这种这种更数值化地理解电负性的定义,作对比时。

麻省理工公开课 - 化学原理课程节选

Similarly we see as we go down the table, so as we're going from one row to the next row, so, for example, between helium and lithium, we see a drop; the same with neon to sodium, we see a drop here.

同样地，我们来看看沿着周期表往下走，当我们从一行到下一行时，比如，从氦到锂，我们看到了一个下落;,从氖到钠也一样，我们看到这里有个下落。

麻省理工公开课 - 化学原理课程节选

And so you can look, for example, at the Periodic Table And, if you look up the atomic mass of carbon, 011 you will see that carbon comes at 12.011 for carbon.

如你们所见，例如，在周期表中,如果你观察碳的原子质量，你会看到是12。

麻省理工公开课 - 固态化学导论课程节选