-
And it is moving around and we are sitting on that electron watching it go about its daily affairs.
它正在运动,我们正置身与电子上面,观察它时刻发生的事件。
-
so it's a 250-person class, but we have a group of 50 that we go around with quite a bit.
这是一门250人的课，但是我们组成50人一组一起学习。
-
But if it is not, it's going to print out a message here saying, you screwed up, somewhat politely, and it's going to go back around. So it'll just cycle until I get something of the right type.
但是输入不是浮点数的话,我这里就会显示一个消息说，你搞砸了，该稍微有点礼貌吧？,然后我们继续执行循环,一直到得到正确类型的输入。
-
Now, there's nothing special about annual-- that's the time it take the Earth to go around the sun, but it doesn't have any relevance to finance-- but we are just accustomed to using that.
这里所谓的一年也没什么特别,就是地球绕太阳一圈的时间,和金融没什么关系,我们只是习惯这么用
-
There are many kinds of work. There's electrical work, take the motor, you plug it into the wall, electricity makes the fan go around, that's electrical work. There's magnetic work.
我们复习一下大一,学过的功的概念：,物体在力的作用下，运动了一段距离。
-
If it takes you 1 / 60 of a second to go around once, then you do it 60 times a second.
如果转一圈要 1 / 60 秒,那么一秒就转了60圈
-
while we read it, I will go through the pages together, they all sit around the table, look at the pictures and talk to her.
当我们读这本书的时候，我会一点一点地讲，孩子们都做在桌边，看着图片，跟她说话。
-
By the first century, when Christianity was coming around, it was not so much the place where you'd go to see necessarily high theater, like Sophocles or Euripides or something like that.
公元一世纪，基督教诞生时，当时的剧院,上演的并不是什么高级戏剧，比如索福克勒斯或者欧里庇得斯的戏剧。
-
go see movies together, so lots to do. It's, there's a good feeling around the campus.
一起看电影，很多事可以做。学校里感觉很好。
-
If this is the outcome of the research, not an easy research to go and look around the world, ? what can we do about it?
如果这是那次研究的结果，而不是马马虎虎的轻松的研究，我们能做些什么呢？
-
You could have--you know, snuck into my house, watched my body go to sleep, get up in the morning, follow the body around over the course the day, see it go to sleep again.
你可以偷偷地，溜进我家，看着我的肉体入睡，早上又醒来，你可以跟着我的肉体整天到处跑，到晚上再看着它入睡。
-
Well, historically... well, I guess before they built it, they always had to go around.
从历史上来说，在建这座桥之前，人们不得不绕行。
-
As long as we have five it will go; but, it's really fun and you'll know people around here, if you're above a first-year student who have taken this, and it really rocks, it's really great. And Brian Reilly is going to do this.
不过只要有五个这课就开,不过这门课真挺有意思的,而且你能在这认识一些人,如果你比那些上过这门课的大一新生强的话,真挺带劲的,真的不错,布莱恩·莱利负责法语课程
-
I need it for work, to go around, to get to the shops, everything else.
我需要它来工作，四处走，去商店，所有其他地方。
-
so you can, yeah, you can use it to go around the park, or you can use it to get from place to place, I think.
所以，你能用它去公园转，或者你可以用它从一个地方去另一个地方。
-
I want it to go back around to the test.
我希望它回到测试哪里。
-
So we know that it'll go up for one second then it will turn around and come back.
我们知道了,物体在上升一秒后开始下降
-
So, we know it's going to go up and turn around and come down.
我们知道物体会先上升然后调转方向下落
-
If you were asking questions, like, how high does it go, but you don't ask when does it go to the highest point, then you don't have to go through the whole process of finding the time at which it turned around.
如果你想问,例如,它可以到多高,不过你并没有问它何时达到最高点,那么你不用从头到尾再来一遍,来弄清质点何时转向
-
It's related to the frequency with which you go around the circle Why is that?
它也跟圆周运动的频率有关,为什么呢
-
Now this happens to be what we would call a linear process, because the number of times I go around the loop is directly related to the size of the argument. If I double 2 the argument, I'm going to double the number of times I go around the loop. If I increase it by five, 5 I'm going to increase by five the number of times I go around the loop.
这恰好是我们会成为,线性复杂度程序的一个例子,因为我要执行循环的次数是,和输入的参数的大小直接相关的,如果我将这个参数乘以,那么我就要将进行循环的次数也乘以2了，如果我把参数加上,那么循环的次数也要加上5了。
-
Frequencies, how many times you go around, f is revolutions per second It's called the angle of velocity.
频率就是一秒转多少圈,因为 f 是每秒转过的圈数,这就是角速度
-
If it isn't, then I'm going to go back around the loop, and notice what happens. If I get all the way around the loop, that is, all the way through that FOR loop and I never find a path that takes me through here, then the last thing I'm going to do is return a pair or a tuple with a special simple number none twice.
如果没有,我会回到循环看看发生了什么,如果我运行了整个循环,也就是整个for循环,我仍没有找到符合条件的路径,那么我最后做的事情就是返回一对,或者一个数组的两次none值。
应用推荐