When you call a function, what actually happens is that function gets its own chunk of memory that's identical in size to the data type that it expects.

当你调用一个函数，实际上发生的是,函数得到了自己的内存块，相同的类型,是占有一样大小的内存的。

哈佛公开课 - 计算机科学课程节选

It's just a chunk of characters back to back to back so this is storing at the very first location in the string what?

它只是一串紧邻的字母串,所以它把什么存储在,字符串的第一个地址下？

哈佛公开课 - 计算机科学课程节选

Suppose I want to compute square roots a lot of places in a big chunk of code.

假设我想在一大段代码中,计算很多次平方根。

麻省理工公开课 - 计算机科学及编程导论课程节选

And these cases are so interesting I want to devote some chunk to a class in the next few weeks to discussing them.

这些研究都非常有研究价值,我会在随后几周的某节课里,花较多的时间来讲述这些研究

耶鲁公开课 - 心理学导论课程节选

They all died. And it was--not everybody, but in France 1,500,000 people died, and that's a huge demographic chunk, it's like a big shark took a big bite out of your basic pyramid of your demographic tree.

都死了,的确是,倒不是所有人,但是在法国有一百五十万人阵亡,这在人口比例中占很大一部分,就好像一个大鲨鱼照着,人口树的基底咬了一大口

耶鲁公开课 - 1871年后的法国课程节选

So the heap is a chunk of memory in a computer's RAM that's conceptually allocated to what's called dynamic memory allocation.

堆是在计算机RAM中的一块内存,它可以进行,动态内存分配。

哈佛公开课 - 计算机科学课程节选

It's just some random chunk of four bytes that happens to be available at this point in time, but I can put something there.

只是一些随机的四字节的内存块,在这里是可以使用的，但是我可以在那里放置东西。

哈佛公开课 - 计算机科学课程节选

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。

哈佛公开课 - 计算机科学课程节选

So, now I have x pointing at a chunk of memory what's in this memory though?

那么，现在x指向一块内存,内存中是什么呢？

哈佛公开课 - 计算机科学课程节选

So, certainly the CS50 Library designed to be dynamic and, in fact, any time you call get string, we are, in fact, ; allocating a chunk of RAM but it's not coming from the stack; it's actually coming from this portion of memory called the heap.

所以，Cs50库是动态设计的，实际上，每次你调用GetSting时，我们分配一块内存，但它不是来自栈;,而是来自于叫做堆的,内存的一部分。

哈佛公开课 - 计算机科学课程节选

It's reasonable because it's meant TMP for temporary purposes just to call it temp or T-M-P for short, X and I can define temp as -- why don't I set it as equal to X, initially, because now that I've stored X in a separate chunk of memory, I can now change its value and then I can say Y gets, not X, but temp, and so now I've actually swapped these values.

这是合理的，因为它是为,暂时的目的，只要叫它Temp或简称它为，我可以定义temp为--为什么我不把它设定为等于，最初的，因为现在我把X存储在一个单独的内存块中,我现在可以改变它的值，然后我说Y等于，不是X，而是temp，所以现在我交换这些值。

哈佛公开课 - 计算机科学课程节选