-
OK, so what we have to do is get back underneath this reaction, and see what the molar quantities are.
我们应该做的是,再回到这个反应，看看摩尔量是多少。
-
And so you're able to take... I don't know how many there are.
所以你可以做一下以前的考题……我不知道总共有多少份。
-
So let's have a clicker question here on how many total pi bonds do you expect to see in benzene?
让我们来做个课堂习题,你们觉得苯环里有一共多少个π键？
-
The idea behind all these algorithms is that what's ultimately important is how many comparisons you ultimately need to make.
这些算法的思想是,你最终需要做多少次的比较,这才是真正重要的。
-
So, it's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddle wheel.
好，让我们看看重物的质量,以及它下落的距离，就知道桨轮做了多少功。
-
How many swaps do I do in general in bubble sort, compared to selection source?
在冒泡排序中，一般要做多少次交换,对比选择排序呢？
-
Classical, maybe a little more than that, but not all that many. Here's-- I don't know, we should do a survey sometime.
古典音乐,也许稍多一点,但没有多少,大概,我不清楚,也许应该找时间做个调查
-
The question is not so much how we control what happens to us but what do we do when we were faced difficult circumstances, and how we can make spiritual meaning even when difficult things happen to us.
问题不是我们能够掌控多少,而是当我们面对困境,能做些什么，我们怎样体现灵性的意义,即便我们面临困境。
-
Modigliani and Miller said, we don't care what you do, do whatever you want--it doesn't matter.
莫迪利阿尼和米勒说,怎么做都没关系,想借多少借多少,没有关系
-
I'd just like to do a piece of survey research, how many of you, just a show of hands is all I need; how many of you believe ? Socrates is innocent and should be acquitted?
我们来做一下意见调查，有多少人认为，只要举手就可以了;,有多少人认为,苏格拉底是无辜且应无罪开释？
-
I think you should take the lab sometime, but I don't know how many semesters that you have to take.
我觉得你们应该是不是地去做几次实验,我不太清楚你们要上多少个学期的课
-
I'm not sure how many of us would decide the last thing we wanted to do with our remaining years is to spend it in college.
我不确定我们中有多少人会决定,在最后几年里要做的最后一件事是,上大学。
-
How many people found it difficult to do?
有多少人觉得这个很难做
-
How many would do it?
有多少人会这么做？
-
So let's do a quick clicker question, and you tell me how many valence electrons does fluorine have? Remember, valence electrons are different from core, they're only the outer-most electrons in the outer-most shell.
那么让我们来做一个小选择题，请大家来告诉我,氟有多少个价电子，要记得，价电子与芯电子不同，它们是在最外壳层的最靠外面的电子。
-
Well, basically, however many instructions I have, because I've got to do each one in order.
这基本上，取决于我有多少指令，因为我会按照顺序去做每一个指令。
-
Important lesson, so that there would be some predictability in the results and I would have some, if you will, smoke test for knowing whether or not I was getting, my code seemed to be working.
这很重要，因为这样我就可以预测,结果会是多少了，如果你愿意，我们可以做烟气试验,来看我的代码是否工作正常。
-
Maybe I could ask for a show of hands of how many people did that.
也许我可以让你们举手示意,有多少人这样做过
-
Which basically says, how much type checking do they do?
这也就意味着，它们会做多少类型检查？
-
What we're really going to do in practice is we're going to measure, we're going to use our thermometer and say great, how much did the temperature change, right.
H1是零,实际上我们要做的,是用我们的温度计,测量温度改变了多少。
-
In the linear case, meaning in the unsorted case what's the complexity of this? k times n, right? Order n to do the search, and I've got to do it k times, so this would be k times n.
复杂度是多少？k的n次方，对吧？,在序列n中做搜索，要做k次，所以是k的n次方次,如果先排序后搜索。
-
In other words, how much does the temperature of the whole thing change when you put an ordinary amount of material in there and run a reaction, right. Well, what do you do?
当你放入通常数量的材料,并进行反应时,整个装置的温度,改变有多少，你要做什么？
-
So we have 18 electrons, and the next thing that we need to figure out is how many bonding electrons we have.
那么我们有十八个电子，下一步要做的是判断,我们有多少个成键电子。
-
I'm going to set up an index, which is going to tell me where to look, starting at the first part of the list, right?
索引告诉我从哪里开始检索数组，对不对？,然后我会去记录下我做了多少次比较，这样我就能看到这个算法的工作量了？
-
We introduced a feature of C called a constant, but how many quizzes did I assume every student has?
我们引入一个C的特性，叫做常量，但是我能假设每个学生做了多少测验呢？
-
All right. So let's test what we, in fact, know about the photoelectric effect, and before we do that actually, we're going to calculate what we would predict, so when we do the demo it will be meaningful and we can tell whether we're successful or not.
好的，我们来测试一些，我们实际上懂了,多少光电效应的东西，在我们做测试之前，我们先算一下我们能预知什么，这样我们做的测试会很有意义,并且也知道我们是否成功了。
-
I'm asking what's the tangential speed as it moves along the circle?
它在做圆周运动时,切向速度是多少
-
God bless. Oh, sorry, that wasn't a sneeze, it was a two? How many swaps do I do in bubble sort? A lot. Right. Potentially a lot because I'm constantly doing that, that says I'm running that inner loop a whole bunch of times.
上帝保佑，哦，抱歉，我没说清楚，这是两个问题,在冒泡排序中要做多少次排序？许多，正确的,可能要做很多次，因为在持续的干,这就意味着它要做很多次内部循环。
-
V2 p1 times V2 minus V1. What that turns out to be, 0 this area right here. It's V1 minus V2 times p1.
第二步做的功是-pdV，积分从V2到，这部分积分出来是多少？应该是。
-
Suppose that there were some sort of genetic marker and, although we didn't have a tattoo that you would just have to look at, -- but you could have genetic counseling-- have your DNA examined and you could tell, if you had the DNA testing, how much time you had left.
假设有某种基因标记，虽然我们没有,让你不得不去看的在身上的标记了，但你可能会去做基因咨询-,检查你的DNA，如果你做了DNA化验的话，你就能知道自己还剩多少时间。
应用推荐