So, there will be a whole -- I'm looking ahead now, projecting into some topics that we'll explore more closely later.
所以对于这一部分,大家先有个印象,我们以后将会更细致的讨论
The class is 41 students-- they take all the courses together and it's more a seminar than a lecture.
班上有41个学生-,一起上课,更像是论坛而非讲座。
So this is a little scale that if you put something here or here it's supposed to tell you which one is heavier and I also have 8 cups here.
这是一个小天平,如果你在这边,或者这边放一些东西,它就会显示哪边的更重,我这有8个杯子。
So, we get a little speck here and an even tinier speck here.
这里有个小斑点,和一个甚至更小的斑点。
We have a one hour section that's designed to give you some more detailed experience, some hands on experience with some of the topics we're talking about.
有个维时一小时的环节,用来给你们增加更详细的经验,一些实验操作方面的经验,有关我们讲过的内容
And here's a more sophisticated illustration of the same point.
有个更复杂的例子能够说明这个观点。
I don't think so. I would rather have a system, personally, that I could give money to exactly those sections of the government I support and not just blanket support of it.
应该不会,我个人更希望有个机制,让我能把钱给那些我所支持的个别部门,而不是给所有政府部门。
So think about what that means, we're, of course, not talking about this in classical terms, so what it means if we have an electron in the 2 p orbital, it's more likely, the probability is that will be closer to the nucleus than it would be if it were in the 2 s orbital.
想想这意味着什么,我们不是从经典的角度考虑,这意味着如果我们有个电子在2p轨道上,它更有可能比在2s轨道上,更加靠近原子核。
The Odyssey begins even more strikingly with the word andra, the accusative of anar,the accusative case of a man, and he says,sing to me goddess about that man, that man of many devices,that clever man Odysseus.
奥德赛》有个更引人注目的开头,以单词andra开篇,anar的宾格形式,一个人的宾格形式,他说,"女神向我歌颂那个男人,那个足智多谋的男人,奥德修斯"
I don't think so. I would rather have a system personally that I could give money to exactly those sections of the government I support and not just blanket support of it.
应该不会,我个人更希望有个机制,让我能把钱给那些我所支持的个别部门,而不是给所有政府部门。
So if I type "man sleep," this is going to give me the user's manual for a program called sleep, but there's a gotcha and the problem set it makes clear, sleep notice that it says at top left sleep one.
所以如果我键入“man,sleep“,它将,给我一个叫做sleep程序的用户手册,但是这里有个参考信息,它使问题更清晰,请注意它指明在左上角。
Now, unlike high school math or in algebra Z where you call things X and Y and Z, in programming, in computer science, you're actually dealing with humans where it's useful to have a variable name that's more descriptive than X and Y and Z.
不像高中数学或者代数中,称为X和Y和,在程序设计和计算机科学里,你实际上是在和人打交道,在这里有个描述性比xyz更强的,变量名称是很重要的。
And I don't quite remember from reading or from class how big these things are, well, it turns out -- and this is sometimes useful, later on more likely than now -- but C has a size of operator that takes an argument in parenthesis and it will tell you how much space is used to store that particular data type.
我不太记得类中的这些类型,是多大的,嗯,结果是--这个在以后比现在,可能是更有用的--不过C语言中有个sizeof的操作符,其中括号里有一个参数,它会告诉我们,要存储一个类型的数据,需要占用多大空间。
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