-
Both of these are mischievous, oppositional magazines but with very different styles and attitudes.
两本都是杰出的处在对立面的杂志,但是它们的类型和看法却截然不同。
-
Most sports and activities like running and cycling are very one-dimensional movement patterns, so you're,
大部分运动和活动，像跑步和骑车，都是很单一类型的运动，所以你,
-
And the only thing that's differing is the name of the type and the name of the variable I'm using.
其中唯一的区别是数据类型的名字,和我使用的变量名字。
-
We've looked so far really at two non-scalar types. And those were tuples written with parentheses, and strings.
关于这两种基本类型我们已经,学的相当多了,包括哪些元组和字符串类型。
-
So, what this lets us do now is directly compare, for example, the strength of a bond in terms of a hydrogen atom and hydrogen molecule, compared to any kind of molecule that we want to graph on top of it.
因此，这让我们现在可以做到直接进行比较，比如，将一个氢原子，和一个氢分子的键的强度，与任何其它类型的分子进行比较,我们只需要把它的曲线也画在这幅图上。
-
We'll talk about verse and chorus when we get to the issue of form.
我们会谈到主歌和副歌,等我们遇到那种曲式的类型再说
-
So this is the same kind of picture we drew last time.
这和上一讲的图像是一个类型的
-
We'll learn more about that in a moment, but basically it allows the immune system to distinguish between viral and bacterial pathogens, and respond appropriately depending on the type of pathogen that's there.
我们一会儿会学到不少,但基本上说,这样一来免疫系统,就能够分辨出病毒和细菌病原体,并对相应的病原体类型,产生合适的免疫反应
-
They're used by the body for pretty immediate energy where fat is a little bit more long-term energy, and there are many types of sugars-- and these are things that you've heard-- glucose and sucrose being the most common things that you can consume in ordinary foods, and then lactose of course, from milk.
碳水化合物被身体当做是直接能源,而脂肪则更像是一种长期能量,糖的种类有很多,这些类型你们已经听说过,葡萄糖和蔗糖是最常见的形态,你们可以在一般的食物中获取,乳糖,显然来自于乳类
-
And we're going to start with one that you many of you, have already bumped into perhaps by accident, which are lists.
曾经遇到过的,可能是偶然遇到的类型来开始,就是数组，数组和字符串类型。
-
Second thing we saw was, we saw that associated with every primitive value was a type.
我们学习到的第二件事情是，和每个基本值对应的,是一个类型。
-
OK, but nonetheless, I want to stress we have both a value, yeah, and a type.
好，但是尽管如此，我想要强调我们有了一个值，和一种类型。
-
What does it do? It has height, it says, I've got two names of things: the request message and the error message.
那它是用来干嘛的呢？,它声明了包含两个对象：,要求输入的信息和输入类型错误信息。
-
Now, this is not the nicest way to do it but it'll work. I can look at the type of the value of base and compare it to the type of an actual float and see, are they the same?
这不是最好的办法但它确实有用,我可以得到底的值的类型然后,和一个真的浮点数的类型比比,看他们是不是一样？
-
We want to do the same thing, but with our data types.
我们想要创建数据类型和函数，或者我们会叫他们方法。
-
For now the way to think about this is, cp2 when I call that class definition, it goes off and allocates a specific spot in memory that corresponds to that instance.
这个语句所做的，就是建立了，这个类型的实例cp1和，这个类型的特定版本,现在你们可以这么认为。
-
Well basically what we're doing is we're giving ourselves the ability to create data types the same way that we have some built-ins, so we have things like int, float, string, these are built-in data types.
就是要赋值我们自己创建,和内置的数据类型,相同的数据类型的能力,我们有一些内置的数据类型，如int，float，string等，如果你考虑下这些数据类型。
-
And just as with variables, you should use some common sense, some style here, and the function's name should X Y communicate what it does, calling it X or Y or Z is generally not all that helpful.
就像变量，你使用一些常识，一些类型，和函数名需要,传达它所做的事情，把它叫做,或者Z通常是没有什么用处的。
-
We're going to build up this taxonomy if you like, but the reason it's relevant is, associated with each one of those types is a set of operators that expect certain types of input in order to do their job.
我们将会建立这种分类，但是这相关的原因是，对于每种类型都有,和之对应的一个操作集,这个操作机对一些输入,做出规定的操作。
-
There's different types of the root that you can get called the bitter and the sweet.
这些根有不同的类型,被称为苦的和甜的。
-
Let's pause it there, and as we said last time, it operates in that fashion, and that beginning gives us a good opportunity to make a distinction between two types of melody, between this idea of a motive and a theme.
稍微停一下,就像我们上次所说的那样,它是这样,编排的,乐曲的开始乐段给了我们很好的范例,来区分两种旋律类型,区分动机和主题
-
So, for example, if we look at the 2 s orbital of argon, it's going to have the same amount of nodes and the same type of nodes that the 2 s orbital for hydrogen has.
所以举例来说，如果我们看氩的2s轨道，它有相同数量的节数,和相同类型的节点,对于氢的2s轨道。
-
All right. I want to return to some non-scalar types. So we've been looking, the last couple of lectures, at floating pointing numbers and integers.
好，我们现在回到一些,非基本类型的话题来，我们在过去的几节课里,一直在研究浮点数类型和integer类型。
-
Can't use them on Booleans, they have a different set of things. They do things like AND, and OR. And of course there's a bunch of other ones in there, I'm not going to put them all up, but we're building up a little collection, if you like, of those operations.
这个方面的东西，它们不能被应用于布尔类型,布尔类型有其他的一系列操作,比如AND，和OR之类的，当然还有很多其他的,我不会把他们一一列出来，但是我们会学习这些操作的一部分。
-
The order complexity here, if I actually write it would be-- sorry, order n times m, and if m was equal to n, that would be order n squared, and this is quadratic.
如果m等于n的话,也就是n的平方，这是一个平方复杂度的问题，这是和前面不同类型的，好，我在做什么呢？
应用推荐