-
This took less than twenty seconds.
VOA: special.2010.05.01
-
Let's think about it for ten seconds why this could be interesting and relevant, and I want to ask if anybody changed their mind.
首先我们来,考虑下这条，提示几秒钟。
-
this should be a pretty quick thing for you to figure out, so let's just take 10 seconds on this.
这对你们应该是个很快就能知道的问题，让我们花10秒钟想一下。
-
(No Transcripts:13 seconds) Trade has been growing by 30 percent annually for much of this decade, and now tops $100-billion a year.
VOA: standard.2009.11.08
-
You've got to decide, all right? This is, you can talk to your neighbors, you know do a little bit of thinking. And I'm going to give you ten seconds to figure this out, what your vote is for that.
你们不能弃权，你们必须选择，好吗？,你可以和你附近的同学讨论,简单思考一下，我给你们十秒钟想想，你选择什么。
-
Richard's response to this we just have two seconds, and I want to show it to you.
理查的回应是……,喔，时间不多了，拣重点来看，对，就这里。
-
Okay. So here we're going to go-- The gentleman in the orange shirt-- I hate to do this to you but we've got thirty seconds.
好的,接下来我们要,那个穿橙色衣服的先生,我不想这么对你,不过我们只有三十秒了
-
So, why don't you go ahead and take 10 more seconds on this second clicker question for our intro.
请大家再花十秒钟的时间,来做一下第二个选择题。
-
All right. Let's take 10 more seconds on that, this should be a quick identification for us to do.
好，给你们１０秒钟，这对你们来说应该很快就能答上来了。
-
Let's take 10 seconds again, this should be pretty quick.
给你们10秒钟，这应该很快就能做出来。
-
So our last question we ask is what's the total number of photons emitted if we give this given intensity for 60 seconds?
最好的问题是如果我们,按照给定的强度照射60秒,那么总的光子数是多少？
-
So this you should be able to know pretty quickly, so let's just take 10 seconds here.
大家应该很快就能看出来，所以让我们只花十秒钟的时间来做一下。
-
Can you go ahead and take 10 more seconds on this first clicker question here? OK.
大家先来花十秒钟的时间,把第一个选择题做了好吗？好。
-
All right. Let's take 10 more seconds on this.
好，给你们10秒钟。
-
Why doesn't everyone take 10 more seconds to answer this clicker question here.
给你们10秒钟,回答这个问题。
-
So, let's do 10 seconds on this problem here.
我们用10秒钟做这道题。
-
We're saying let's do this for 60 seconds.
让我们照射它60秒钟。
-
So, 10 seconds on this, this should be fast.
那么，倒计时十秒钟，这应该很快就能做完。
-
We're going to hear just a few seconds of this.
我们就听几秒钟。
-
So this should be something you can do pretty quickly, so let's take 10 more seconds on that.
你们应该很快就能做出来，再给你们10秒钟。
-
And this should be fast, so let's take 10 seconds on this.
这应该很快就能想到，让我们花十秒钟的时间。
-
So this should be fast, so let's take 10 seconds.
这应该很快就能想到，让我们花十秒钟的时间。
-
Okay. I can't read it but two minutes and fifty seconds, two minutes--this one's only two minutes, three minutes and twenty seconds, that kind of thing.They're short, whereas Beethoven,as mentioned,is much longer.
好，我读不出但是它唱2分50秒，两分钟，这首歌只有两分钟，3分20秒，基本都是这么长，它们都很短，但是我们刚才说的贝多芬就要长的多。
-
PROFESSOR: All right. As everyone finishes getting settled in, why don't you take 10 more seconds on the clicker question here, and let's see how you did on that this, this is very similar to the clicker question that we had on Friday.
教授：好了，大家，都坐下来了，给你们10秒钟,回答这个问题，让我们来看下你们学的怎么样了，这和上周五的问题,很相似。
-
Also, what's the energy per photon of this red laser pointer, and then it's also worth trying a calculation dealing with intensity. So let's also try calculating the numbers of photons that would be emitted by this laser pointer, if, for example, we were to use it for 60 seconds and this were a one milliwatt laser.
同样，红色激光笔的,每个光子能量是多少，这也值得用处理强度的方法计算一下,让我们也计算一下,有多少光子会从这个激光笔射出，举个例子，如果我们使用它持续60秒,这里会有一毫瓦的激光。
-
So, sometimes you'll find the Rydberg constant in different forms, but just make sure you pay attention to units because then you won't mess them up, because this is in inverse seconds here, the other Rydberg constant is in joules, so you'll be able to use what you need depending on how you're using that constant.
有时候你们会发现Rydberg常数,会写成不同的形式，但你们要注意,它的单位就不会弄错了，因为这里是秒的倒数，而另一个Rydberg常数是焦耳，所有你可以根据你要怎么使用,这个常数来选择你需要的常数。
应用推荐