So again you can see as we're filling up our molecular orbitals, we're using the exact same principle we used to fill up atomic orbitals.
当我们填充轨道的时候可以看到,我们用的是和,填充原子轨道一样的原则。
that you're using it, but you're giving credit to the original source.
你在使用,但是你要归功于原创。
And if you come and ask a question that you could have easily answered by doing the reading, coming to lecture, or using Google, they're going to have less patience.
所以如果你过来仅仅是问一个,你能很轻松的,通过阅读、上课、或者,在谷歌上搜索就能得到答案的问题,他们会失去耐心的。
I also would like you to pick up this paperback, it's not terribly expensive.We're going to be using it in the first few weeks especially: The Ancient Near East.
同时我希望你们都能有这本书,它不是很贵的,我们将在开始的几周里,用到它,这本。
You'll also see that they have all the physical constants that you're going to need, and also a bunch of the actual equations that we've been using in the first couple weeks here.
大家还可以看到这里有,你可能会用到的所有物理常数,还有一堆公式,是那些我们这几周来一直在用的。
You're going to listen just for a second and then you're going to move and you're going to move using the conducting pattern.
你们听大概一秒钟后,就可以开始行动起来了,记得用指挥手势
This process of using a biological event like resistance to Ampicillin in order to pick out the cell population that you're interested in is called selection.
这个利用生物特性,如对氨苄青霉素的抗性,来挑出你所感兴趣的细胞的过程叫筛选
The top left tells you what program you're actually using.
左上角告诉你你当前使用的是何种程序。
You're undoubtedly using it already.
相信你之前就已经用过了。
I don't think you need to cut in the sense of you're using.
话说回来,从这个税率的高低本身来讲,倒也没必要动它。
That's the force you're using to push down.
这就是压缩功。
So, we should use that, but people in finance resist using that because it's a lower number and when you're advertising your return you want to make it look as big as possible.
所以我们应该用这个指标,但金融界反感使用几何平均,因为它比其他平均数都来得小,他们为自己的收益率做广告时,当然希望数字越大越好
That may be the thing that has the biggest value, because let's say if you have guys in the product development team, and they're using one particular way of doing things, another team is using something completely different, off in another country, somebody's using something different.
它可能是最有价值的,因为如果,产品研发团队,使用某种做事方式,另外一个团队用完全不同的做事方式,在不同国家,做事方式是不同的。
When you‘re discussing your situation with a friend, you could tell them that you were doing this by using the "I'm ~ing" pattern.
当你跟一个朋友谈起你的情况时,你可以用“I'm ~ing”句型告诉他们你在做什么。
So it's good to show what you're thinking and how you're feeling by using "I feel like",
所以,用 “I feel like” 来描述你的想法与感受是非常好的用法。
Give you some examples. What have we talked about? We've talked about things like using comments to highlight what you're doing in the code, to make it easier to debug.
给大家举些例子,我们一直在强调什么来着?,我们讲过要用注释来说明,你在代码中进行的操作,以便于调试。
Just take a look: if this is 9, 5 divided by 9 is always going to be 0 point something, and if you thus have two integers and you're rounding down, which is what happens when you do integral math we're using this operator, I'm going to get zero times whatever.
稍微看一看:如果这是9,5除以9会得到,0点几,如果你用两个整型数,你舍去小数,这就是当你们,用整型数使用这个操作的所发生的事情,我将得到数值0乘以任何一个数字。
Another reason I wanted to point this out in terms of the polar coordinates that we're using, is I think they're actually flipped from what you're used to seeing in physics.
另一个我想指出,我们采用极坐标的原因是,我认为它们实际上是,从你们习惯于看到的物理学中出来的。
At any rate, you're not using them and they're going to end up being used by somebody else.
无论如何,你不可能都用到它们,所以它们最终会被送给别人
So in a sense, that's a good infinite loop that is as long as you're using the program, it's constantly checking your grammar and spelling, and underlining things, so infinite loops aren't necessarily bad if the objective is actually being met.
因此从这个意义上说,这是个好的无穷循环,只要你开始使用这个软件,它不停的检查你的语法,拼写或者下划线等,通过这种方式达到目标的时候,这样的无穷循环并不总是坏的。
We're not using them to weed you out, we're using them to help you learn.
我们不会用他们来淘汰你们,而是用他们来帮助你们学习。
If it's not, then you're going to have trouble describing it using thermodynamic properties.
如果它不是,那么用热力学性质去,描述它就要有麻烦了。
Here's an example of using a large animal by inserting the gene that you're interested in, you can make this animal into a factory for the kind of protein that you would like to make.
这就是一个通过植入你所感兴趣的,基因来利用大型动物的例子,你同样能把这些动物变为,你所需要的目标蛋白的加工厂
Well, this will, in fact, be declared, but, unfortunately, you're using a different chunk of memory.
好的,这个被声明了,但是,不幸的是,你在使用一块不同的内存。
And so you have to go back to the drawing board and realize Bubble Sort or whatever it is you're using just isn't enough to snuff, I need to come up with something more clever.
因此,你必须重新开始,而且会意识到冒泡排序,或你正在使用的方法并不理想,我需要提出一种更好的方法。
All right, I want to show you one last example of using recursion because we're going to come back to this. This is a classic example of using recursion. And that is dating from the 1200s and it is due to Fibonacci.
并且返回答案,我想给你看看递归的最后一个例子,因为我们还要再看一遍,这是一个递归的经典案例,它可以追溯到13世纪。
Those nine hours are going to be primarily working on problem sets, and all the problems sets are going to involve programming in Python, which is the language we're going to be using this term Now, one of the things you're going to see is the first problem sets are pretty easy.
这九个小时会是问题,提出的基本锻炼,所有的问题提出,都将涵盖,我们这学期,将使用的Python语言的程序,现在,你们将要看见的,第一个问题的提出非常简单。
But one of the teaching fellas also passed long to us recently, a little real world example of what happens when you're not mindful of various data types and you're not mindful of the imprecision that's inherent in representing data in a computer, at least using a language like C and low level primitives like floats and even doubles.
最近有个助教告诉我们,一个现实世界中的例子,当你不注意各种各样的数据类型,也不注意在计算机中表示数据时,其内在的不精确性,至少在用像C语言,和float甚至double型数据时,那将会发生什么?
And in terms of using these equations in solving problems on the exam, and also using these constants, make sure if you think there might be any chance you're going to get any little part of a problem wrong or do a calculation inaccurately, you need to write out every single step of your thinking as you write out these problems.
而当你在考试过程中用这些公式,来解题时,加上运用这些常数,如果你觉得有可能,在某一小问上出错,或者出现计算错误,请务必把你的思路一步一步地都写出来,当你在答题的时候。
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