So by using the tabulated data, we can really determined heats of formation for most reactions that you might contemplate, OK?
所以,使用这些表格,我们就能确定大多数,你可能碰到的反应的生成热?
and what is a good practice to do is help develop your ideas of the things - set your intentions,
这个练习会帮助你发展思维——确定你的打算。
Then, once you've done that, once you have secured the integrity and accuracy of the meaning, Hirsch says, "Okay, fine.
在你完成那个之后,一旦你确定了意思的真实性和准确性,赫施说,好的,不错。
You can't take the exam unless you're registered for the class, and we need to make sure we can verify that.
否则你是不能参加这次考试的,除非你注册了这门课,而我们需要确定你能证实这一点。
There are so few words that you can be sure that they were chosen with care. You'll be looking at Genesis 22 closely in your section discussions.
几乎没有一个词你可以确定含义,它们的选定都是经过仔细,推敲的,你们将在讨论阶段更详细地看《创世纪》第22章。
You would have made your phalanx as deep as you could, and once you had the width established. Yeah?
一旦你确定了方阵的宽度,你会将你的方阵布置得尽可能深,请讲
All around. If you plug in the numbers, you will end up with an uncertainty 15% in the momentum as being on the order of 15%.
所有,如果你把数字都加起来,你将得到一个关于动量的不确定度,约为。
You rotate the letters by a deterministic amount, by a fixed number of steps so that the end result is actually something that can be reversed.
你用确定的数量旋转那些字母,通过一个固定数量的步骤,这样,最终结果是可以把它,反加密出来。
You have to use sound signals to figure out the boundaries between the words.
你必须要用声音信号,来确定单词之间的界线
You can laugh for things you are not so sure with.
你不确定的事情就可以一笑置之。
You'd be hard pressed to identify what the meter of that is so that's one reason, and of course what--where am I going with the next important point about what's happening in this music?
你会很难确定其中的节拍,这也是原因之一,当然这也是我将要讲解的下个关键点,关于在这类音乐中的情形
Actually, you can't say what the share price is because there are zero shares and they have a zero price, so the value of the price per share is zero over zero and you can't define it.
实际上你并不能确定它的股价多少,因为股数为零,其市值也为零,所以每股价值就是,零除以零,无法计算
I mean I know you all know each other because you've met at Yale, but you also know each other well enough to know that not everyone in the room is rational, and you're pretty sure that not everyone knows that you're rational and so on and so forth.
我的意思是,我知道你们互相都认识,因为你们都在耶鲁大学念书,但你们都那么熟悉了就会发现,并不是所有的人都是理性的,而且你很确定并非所有人都知道,你是理性,以此类推
You want to... you're not sure if you're going to read something that's related to literature, or to science,
你想要……你不确定是读点跟文学相关的还是读点跟科学相关的内容。
but you have to plan a funeral, and you have to, like, deal with the flowers then make a program
但同时你也要去筹划葬礼,准备祭奠的鲜花,确定葬礼的流程,
They've done some research. I'm not exactly sure if you can officially learn language from watching movies,
他们做了些研究。我不确定从官方的角度来讲,你是不是能够边看电影边学英语,
I'm not clear that that kind of knowledge gives a whole lot of value to your life.
我不是很确定,这种知识会给你的生活带来多少价值。
There's a precise connection between the numbers you use and the numbers I use.
你使用的数字和我所使用的数字,有着确定的关系
So, I'm not sure I understand the question.
我不确定我是否明白了你的问题
But I'm not sure that you can really make that assumption based on something that someone creates
但我不确定你真的能基于某人创作的某些作品来做那样的推断,
Because this is something that could certainly have screwed you up if you didn't realize it did it, and you need to have that discipline to make sure it's doing the right thing.
因为这是一件如果你没意识到,要这么做的话,可能会令你抓狂的一件事,你需要一个规范,来确定Python做了正确的事情。
You know, speak even if you're not sure exactly what you're saying is totally correct,
即使你不能确定你讲的内容是否完全正确,你也要开口讲出来,
Another part of the problem of learning language is you have to figure out what the boundaries are between the words.
学习语言的另一个问题是,你必须得确定单词之间的界线是什么
You find it in datable places and that's why we can give this some kind of date, such as in Egypt.
你会发现它属于一个可确定年代的地区,这正是可甄别此文明所属年代的原因,例如在埃及
I just want to make mention of this in case there's ever doubt, generally parentheses do solve your problem as an arithmetic but do realize this is some lower level details we'll come back to over time.
是想告诉大家如果你对某些式子的前后运算关系不确定,就加上括号,这都是一些小细节,我们以后还是会再提到的。
You could watch where it localizes in the cell, there are fluorescent assays you could use to determine what other proteins it interacts with.
你可以看到它在细胞的什么地方,你可以用荧光化验的办法确定,它和其它什么蛋白质相作用。
When the uncertainty gets that big, you don't know which came first.
当不确定度到那么大的数值时,你不知道谁是第一个到达的。
Then for any time t, you plug in the time t and you will get the location.
那么在任何时刻 t,当你代入 t 的值,就可以确定位移
These are the pentoses - remember 5' and 3' because that orients you with respect to what direction the molecule is facing.
这些就是戊糖,记住了5'碳和3'碳就能够,帮你确定分子的方向
You don't have to be very smart to figure out where one word begins and one word ends.
你并不需要非常聪明才能够确定,哪里是单词的开始和结束
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