So, I'm now multiplying by the result of calling the size of operator, which we've seen before.

现在我乘以运算符的大小,之前我们看到的。

哈佛公开课 - 计算机科学课程节选

Especially in the presence of operator overload.

尤其是运算符重载,这种情况出现的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

That is the address of operator.

这是地址操作符。

哈佛公开课 - 计算机科学课程节选

So here I've written for the hydrogen atom that deceptively simple form of the Schrodinger equation, where we don't actually write out the Hamiltonian operator, but you remember that's a series of second derivatives, so we have a differential equation that were actually dealing with.

这里我写出了,氢原子薛定谔方程的,最简单形式，这里我们实际上,没有写出哈密顿算符,但是请记住那你有，一系列的二次导数,所有我们实际上会处理一个微分方程。

麻省理工公开课 - 化学原理课程节选

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。

哈佛公开课 - 计算机科学课程节选

The syntax is OK in the sense of, it is an operand, an operator, an operand, so syntactically it's OK.

这里的语法应该是好的，有个运算对象，一个运算符，另外一个运算对象，因此语法上是没错的。

麻省理工公开课 - 计算机科学及编程导论课程节选

The semantics was what caused the problem, because the operator was expecting a particular kind of structure there.

引起问题的是语义，因为运算符需要的是,一种特定种类的数据结构。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, the assignment operator makes a copy of the thing on the right and puts it in the thing on the left.

赋值操作符把右边的东西,复制到左边。

哈佛公开课 - 计算机科学课程节选

The reason I say that is, by having operator overloading I can use 1 generic interface to all of the objects that I want to use.

他在大多数情况下都是对的，我要这么说的原因是,通过运算符重载我可以,用一个通用的借口对。

麻省理工公开课 - 计算机科学及编程导论课程节选

So the assignment operator thus far makes copies of things.

所以到现在为止，赋值运算符复制了很多数据。

哈佛公开课 - 计算机科学课程节选