So we'll take h 2 and we'll run -- or actually we'll have h 2 filled in an evacuated glass tube.
我们马上就会在氢原子上试一试,我们用氢气-我们把玻璃管充满氢气。
And what we end up with for the energy then is 2.84 times 10 to the -19 joules.
我们算出的能量是,2,84乘以10的-19次方焦耳。
And the Former Prophets include the books of Joshua, Judges, 1 and 2 Samuel, 1 and 2 Kings. They read as a historical narrative.
前先知书》包括《约书亚书》《士师记》,《撒母尔书1-2》《列王记1-2》它们被当作史料。
Periodic Table, Table of Constants, and you are allowed an aid sheet, an 8-1/2 by 11 sheet of paper.
元素周期表,常数表,你允许带帮助表格,一个8-1/2乘11的纸。
The guy who wrote 2 Peter--again,not really Peter, but a writer writing in Peter's name--talked about Paul's letters as if--and he calls them scripture.
写彼得后书的人同样也不是彼得,他以彼得的名写信,谈到保罗的书信时,他把它们称为圣典。
And frankly it would be incredibly time-consuming and tedious for me, to count this room full of people old school style-- 1, 2, 3 and so forth.
坦白说,按学校的老办法一个人一个人的数,1个,2个,3个……,对我来说极其费时费力。
A linear interpolation between the two, and then some numbers associated with them, 2 7-1/2 and 22-1/2. Why does he choose 7-1/2 as the freezing point of water?
两者之间做线性插值,一些数值随之标定,7。5和22。5,为什么他选择了7。5作为2,水的冰点呢?
Isn't this amazing that 2,000-2,500 years ago, we still have the letters of the man ? who wrote this book?
这不是很神奇吗?已经2,000-2,500,年了,而我们仍握有,写下本书的作者亲笔信?
That makes perfect sense. And we're 7 back to where we're there, minus 2 and 7.
道理不用再说,我们回到这里,-2和。
.. The equity premium is the-- 2.8% this short-term 2.8% is the riskless return, historically, for a period of almost 200 years.
股权溢价就是-,这个短期无风险投资收益率是,是根据近200年的数据得出的。
It amounts to 2 to 3% of calories for the average consumer, and as I mentioned, Trans fats are not so good.
平均每位消费者,有2-3%的热量来自反式脂肪,正如我所说,反式脂肪不那么好
They might ingest extracellular antigen, presented pieces of it on their cell surface in the context of MHC-2.
它们可以吞噬胞外抗原,根据细胞表面的,主要组织相容性抗原-2
They expect 2 - 1 = 1 and when 2 - 1 = 2 or 3 or 0, they look longer, indicating surprise.
它们认为2-1=1,所以当2-1=2或3或0,他们注视时间更长,表明了惊奇
And I'm going to get minus 2, which came from here: minus 2 and that is in fact negative, which is what I wanted to know.
最后只剩下-2了,2是一个负数,这正是我想要的
So he will have a discussion section on Tuesdays between 1:00-2:00 in Sloane Lab.
他将在每周二的下午1:00到2:00,在斯隆实验室组织大家进行课程讨论
All right, so the bonding order, you're correct, should be 2, if we subtract the number of bonding minus anti-bonding electrons and take that in 1/2.
好,你们是对的,键序为,如果我们用成键数,减去反键数除以2。
应用推荐