• Well, if we look on the chart, the first ionization energy is what is reported in your Periodic Table.

    如果我们查阅图表,一级电离能,已经在元素周期表上标示了。

    麻省理工公开课 - 固态化学导论课程节选

  • Well, we can look that up, and that's table in your text, B15 by the way, B14 in your text.

    我们看看那个,在你们课本上的表格里,顺便,包括课本里的。

    麻省理工公开课 - 固态化学导论课程节选

  • 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

  • while we read it, I will go through the pages together, they all sit around the table, look at the pictures and talk to her.

    当我们读这本书的时候,我会一点一点地讲,孩子们都做在桌边,看着图片,跟她说话。

    麻省理工公开课 - 媒体、教育、市场课程节选

  • When you open it up and look at the table of contents, you see titles of poems, and underneath those titles are little legends and moralizations.

    当你们打开看到目录时,看到诗歌的题目,下面,是些小的传说故事和教化故事。

    耶鲁公开课 - 现代诗歌课程节选

  • So this is my grades on the left hand table, but now let's look at what my pair will do, what my pair will get.

    我的成绩写在左边的表格里,我们再看看我对手,她会得到什么成绩

    耶鲁公开课 - 博弈论课程节选

  • I look at the plate on my kitchen table, it's not perfectly round, it's got imperfections; but suddenly I start thinking about circles, perfectly round objects.

    我看着我餐桌上的盘子,它不是正圆的,它不完美,但是我马上就可以想到圆圈,正圆的东西

    耶鲁公开课 - 死亡课程节选

  • Getting back to the concept that there are good and bad fats, if we look at the left hand side here, is a table or a graphic showing the fats that tend to have beneficial impacts on health.

    回到之前的观点,脂肪有坏有好,看向左边,这是个表格或者说图表,上面展示了对我们身体有益的脂肪

    耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

  • If you look on the Periodic Table this is 598 atomic hydrogen. And, sure enough, there is 13.598, which is this number here in electron volts.

    如果你查找元素周期表上的氢原子,毫无疑问,它的电离能就是13。,这个数值也是电子伏的值。

    麻省理工公开课 - 固态化学导论课程节选

  • We'll then take a turn to talking about the periodic table, we'll look at a bunch of periodic trends, including ionization energy, electron affinity, electronegativity and atomic radius.

    然后我们再开始讲元素周期表,我们会看到很多周期性规律,比如电离能,电子亲和能,电负性以及原子半径。

    麻省理工公开课 - 化学原理课程节选

  • So, if we look on the periodic table, comparing, for example, s to o, if we have s it's below o, what happens to ionization energy as we go down a table?

    那么,如果我们看周期表上,比较,比如,硫和氧,硫在氧下面,当我们沿着表向下看的时候,电离能是怎么变化的?

    麻省理工公开课 - 化学原理课程节选

  • If you do look down at the Periodic Table and get above 109, Uun Uuu Uub you will see these strange notations here, Uun,Uuu,Uub What is all of this?

    如果你看周期表的下面部分,到109号,你会看到这些奇怪的符号,这些是什么呢?

    麻省理工公开课 - 固态化学导论课程节选

  • So, this means we have the general trends down, so we should be able to look at actual atoms in our periodic table and graph them and see that they match up with our trends.

    那么,这表示我们已经知道了大体的规律,现在我们可以来看看周期表中的,原子的实际情况,并把它们画出来,看看是否与我们的规律相符。

    麻省理工公开课 - 化学原理课程节选

  • So, then all we need to do to determine which elements that corresponds to is take a look at our periodic table.

    因此,我们需要做的只剩下,在元素周期表中寻找,对应的元素有哪些。

    麻省理工公开课 - 化学原理课程节选

  • And I put a periodic table up there, just the part you might need to look at.

    我在上面放了一张周期表,只放了可能要用到的一部分。

    麻省理工公开课 - 化学原理课程节选

  • You can find values of all of these if you look at your Table of Constants.

    如果你在你的常数表中仔细找一下,可以找到所有这些常数的值。

    麻省理工公开课 - 固态化学导论课程节选

  • So it looks like not too many more than half of you got this correct, so make sure you can look at your periodic table and figure out how to think about ionization energy in terms of z effective, not just in terms of memorizing what that trend is.

    看起来只有一半多一点的人,做对了,所以请大家务必做到能够通过观察周期表,并在考虑电离能时,从有效核电量的观点出发,而不是仅仅依靠记住这个规律。

    麻省理工公开课 - 化学原理课程节选

  • Well, I could look up this table because somebody's figured it out for you.

    我可以查这个表,因为有人已经研究出来了

    耶鲁公开课 - 生物医学工程探索课程节选

  • If you look up in the corner of your Periodic Table on one of the sides, they have actually tabulated this for you.

    你认真看一下角落上,在一个角落,应该已经为你们把数据列成表了。

    麻省理工公开课 - 固态化学导论课程节选

  • 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

  • And then, just so that you will be literate in the rest of the Periodic Table, if you look at the higher ones, this is how you name them.

    然后,你对周期表的,其他方面也都知道了,如果你观察高一点的元素,这是你们叫它们的方式。

    麻省理工公开课 - 固态化学导论课程节选

  • 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

  • And now we're asking you to look at krypton, so the atomic mass is 36. You can actually just grab that handout the second handout on the exam and look at the periodic table there. So, which of the following ions listed is isoelectronic with krypton?

    现在我们请大家来看一下氪原子,它的原子量是,36,大家其实可以拿出这张讲义,第二份关于考试的讲义,看一下上面的周期表,那么,下列离子中,哪一个是与氪原子是等电子的?

    麻省理工公开课 - 化学原理课程节选

  • Well, you go look in your table So, if I had to guess, 4 what would you guess the bond energy would be in HF?

    在你的表格里也有,如果让我们来猜猜,你会猜HF的键能是多少呢?

    麻省理工公开课 - 固态化学导论课程节选

  • If you look in your book there's a whole table of different solutions to the Schrodinger equation for several different wave functions.

    如果你们看书的话,上面有一整张,许多,不同波函数,薛定谔方程解的表。

    麻省理工公开课 - 化学原理课程节选

  • So if you want to on an exam, you can just write this down quickly at the beginning and refer to it as you're filling up your electron configurations, but also if you look at the periodic table it's very clear as you try to fill it up that way that the same order comes out of that.

    如果你们想要在考试中,你们要在开始时快速地把这个写下来,然后在填充电子构型,的时候参考它,但是如果你们看着周期表,它就非常清楚了当你们将它用从那产生的,同样的顺序来填充。

    麻省理工公开课 - 化学原理课程节选

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定