So, what we do as our seventh step is then figure out if we have any extra valence electrons left at all.
那么,第七步要做的是看看,我们还有没有剩下的价电子。
So, seven asks us if we have any valence electrons left, and how many valence electrons do we have left?
那么,第七步问我们是否还有价电子剩下,我们剩下了几个价电子?
Here is an example that shows some very, very metallic elements, groups one and two, and some non-metallic elements over here, five, six and seven.
举个例子,这个例子表明金属元素,第一族和第二族,与一些非金属元素,在这里,第五族,第六族,和第七族。
Milton will only use the word career once in his poetic oeuvre and it comes -- it will come pretty soon, actually, in Sonnet Number Seven.
弥尔顿在他的全部诗歌作品中只用过一次事业这个词,我们马上就会看到,在十四行诗的第七行。
There's something else called quasi-magical thinking, which was a term coined many years later by Eldar Shafir and Amos Tversky.
第七,准神奇式思考,这个术语是多年后,由埃尔德·沙菲尔和阿莫斯·特沃斯基提出的
The majority of the sacrifices that are described in the opening chapters of Leviticus, in Leviticus 1 through 7, are voluntary sacrifices.
大部分祭品,在《利未记》的开头,第一章到第七章所提到的那些,都是自愿作为祭品的。
What do I learn from the period? How? Remember, you cannot peek into Chapters 6 and 7, because you've seen it before.
我能利用周期得到什么结论,怎么做,记住,你不能跳到第六章和第七章,即使你看过了
So now I want to turn to the beginning of the book on page 7.
现在我说一下书的开篇,第七页上的内容。
And fixed versus variable speaks to whether you give a reward on a fixed schedule, every fifth time, or variable, sometimes on the third time, sometimes on the seventh time, and so on.
固定与变化则是相对于,你是否根据固定时程给予奖励而言的,每五次就给予奖励,或者是变化的,有时候在第三次上给予奖励,有时候则在第七次上给予奖励。
In the most famous of these letters, the lengthy seventh one, he gives us, again, something of an autobiography and tells us a little bit about why he came to write this book.
这些书信中最著名的,是冗长的第七封,他写下类似自传的东西,并简单地讲述了,为何他要写这本巨著。
They can push down the seventh partial.
它们能压低第七分音
As in Sonnet Seven, Milton writes the first verse paragraph of this great poem, Lycidas -- the first fourteen lines - in essentially the form of a sonnet.
如同《十四行诗第七首》,弥尔顿写《利西达斯》,这首伟大的诗的开头--头14行时,-用的还是十四行诗的形式。
You remember Sonnet Seven, "How Soon Hath Time," the sonnet that he had written on the sad occasion of his twenty-third birthday.
你们记得《十四行诗第七首》么,“时光飞逝,弥尔顿写给自己23岁生日那个悲伤的日子的十四行诗。
And step seven is how many electrons do we have left over that are going to go into lone pairs? How many?
而第七步是我们剩下,多少电子成为孤对电子?多少?
He's making exactly the same disclaimer that he had made in Sonnet Seven.
他发表了和他的十四行诗第七首中同样的免责声明。
As you'll see in Book Seven, the book of the Creation, he gives it a liberty to organize itself into the order of the created world -- a freedom to create itself.
在第七卷,描写创世纪的那一卷中可看到,上帝赋予了物质组织自己以符合,新世界的自由--创造自己的自由。
It's not a perfect sonnet in quite the same way that Sonnet Seven was.
它并不像《十四行诗第七首》那样是严格意义上的十四行诗。
It's just this double bind of vocation that's the subject of Sonnet VII, "How soon hath Time." That's the sonnet in which Milton laments the fact that he has turned twenty-three years old and has yet produced nothing that would indicate a shining poetic future.
第七篇十四行诗的主题就是这种职业窘境,“时间过得多快啊,“弥尔顿在这首诗里表达了,对自己都快23岁却没创作出什么,可以显示出他卓越天赋的诗的哀伤。
We don't know precisely what Plato thought, but we are helped, at least, by a kind of intellectual autobiography that he wrote and that we still have, in what is " conventionally referred to as The Seventh Letter.
我们无法确切明了柏拉图的想法,但至少我们能透过,某种理智的自传找到线索,我们仍握有他亲笔所写的书信,即一般所指的,“第七书信。
The oboe may have the seventh partial very strong and the third partial very strong whereas the trumpet-- I'm just making all of this up of course-- the trumpet may have the second partial and the fourth partial and the sixth partial.
双簧管的第七泛音,和第三泛音都很强,而小号,我只是为上课需要假设的,小号可能是第二泛音,第四和第六泛音比较强
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