I just want to remind you, if I wanted to, for example, type in an expression like that, notice the syntactical form, it's an expression, a number, followed by an operand, followed by another expression.

我想要提醒下大家，如果你想要，例如，输入一个这样的表达式，注意语法形式，这是个表达式，一个数字，后面是一个运算对象，后面是另外一个表达式。

麻省理工公开课 - 计算机科学及编程导论课程节选

And, in fact, these are the only two types of nodes that we're going to be describing, so we can actually calculate both the total number of notes and the number of each type of node we should expect to see in any type of orbital.

事实上，我们只,描述这两种节点，所以我们可以,计算任何轨道中的,总结点数以及各种节点数。

麻省理工公开课 - 化学原理课程节选

That's--that accounts for relatively small number of the overall cases of Type I Diabetes.

型糖尿病患者,占患者总人数的比率相对较小

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So with an integer, an int data type, you can store any number between 0 and 4 billion roughly.

只要有一个整数，一个int型的数据，就能储存任意一个,位于0到40亿之间的一个数。

哈佛公开课 - 计算机科学课程节选

Well I need to take that number and I'm going to turn it into a string. So notice what I'm going to do right here. I take that number and convert it into a string. That's an example of that type conversion we did earlier on. By doing that it makes it possible for me to treat it as an ordered sequence of characters.

我可能得把这个数字变为字符串,请注意我这里是怎么做的,我把这个数字,转化为字符串了,这是我们之前学过的,类型转换的例子,这么一来我就能把它按照有序的。

麻省理工公开课 - 计算机科学及编程导论课程节选

This is a type of number that we'll see in a bit.

这只是一种数据类型，不久后我们就会看到。

哈佛公开课 - 计算机科学课程节选

So unlike an int, this is the type of number that can have numbers after a decimal place.

所以，不同于int，这个类型的数字,可以有小数位。

哈佛公开课 - 计算机科学课程节选

Can you tune in to any number of designs including duffel bags, if you're the athletic type, law bears if you're more of the stuffed animal type, and then under the new category here do we have a whole bunch of meem themes shirt as well.

你们看到设计的任一编号，如果你是运动型的，有这样的背包,如果你更喜欢动物，也有玩具熊，在新的分类下，我们也提供了一系列,米依美主题的T恤。

哈佛公开课 - 计算机科学课程节选