He argued that babies know better than anyone about when and how much they need to eat.

VOA: special.2009.03.15

So let me write that down, it's how much memory do I need to complete a computation.

让我把它写下来,当我计算的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

Also, we need to know how much individual stocks are correlated with rm; we measure that by the regression coefficient.

我们必须清楚,有多少个股与市场总体收益率相关;,我们用回归系数，即β系数来表示。

耶鲁公开课 - 金融市场课程节选

But here is something that scientists now know: A team led by Professor Fu has reported the first genetic link to how much sleep we need.

VOA: special.2009.08.26

There are absolutely going to be times where you're running a program where the programmer, say you, didn't possibly know in advanced how much RAM the program was going to need.

它们总是在,程序员运行程序的地方，你可能预先不知道那个程序,需要多少内存。

哈佛公开课 - 计算机科学课程节选

But states decide how much students need to know to show "proficiency."

VOA: special.2010.03.18

And by that, I mean, not how much memory do I need to store the size of the input, it's really how much internal memory do I use up as I go through the computation?

需要占用多少内存,我意思并不是，存储输入需要多少内存,而是当我完成这个？

麻省理工公开课 - 计算机科学及编程导论课程节选

It's the contrast between stress and no stress. The question becomes, well,how much stress do you need to have before you lower the stress?,".

VOA: standard.2009.04.17

And then maybe I raise the temperature to whatever, room temperature, maybe 20 degrees hotter than room temperature. And I again say OK, now how much heat do I need to raise this thing's temperature by 1 degree?

我可能把温度升到，比如室温,或者比室温高20度之类,然后我再说，好,现在要把这个东西的温度,升高一度需要多少热量？

麻省理工公开课 - 热力学与动力学课程节选

"In the Philippines and all over Asia, fertilizer has been overused and misused because no one explains to them how much they need or how to use it."

VOA: standard.2010.07.28

When they started to calculate how much rice would be need to fill up all blocks, all the way to 2 to the power 63.

当他们开始计算,需要多少粒米填满所有方格时，从第二格到第63格。

哈佛公开课 - 幸福课课程节选

The researchers say if people want to avoid heart disease, they should be more aware of how much sugar is in their food, and reduce it,if need be.

VOA: standard.2010.04.25

How much time do you need to evaluate somebody on the five dimensions of personality?

你需要多少时间才能,用大五人格来评价一个人？

耶鲁公开课 - 心理学导论课程节选

It's like how much do we really need in this world.

也就是我们活在世上到底有多少所需。

普林斯顿公开课 - 人性课程节选

The amount of water that you need to have the optimal sort of concentrations of things is determined by how much urine your kidneys produce and how much they excrete each day.

为了保持体内物质的理想浓度,所需的水量,取决于肾脏每天产生,以及排出体外的尿量

耶鲁公开课 - 生物医学工程探索课程节选

You're asking, "How much i and how much j do I need to build the same object?"

你们会问,"需要多少倍的 i 和多少倍的 j,来构成同一个矢量呢"

耶鲁公开课 - 基础物理课程节选

We also need some measure of-- We've been talking here about measures of central tendency only and in finance we need, as well, measures of dispersion, which is how much something varies.

我们也需要其他的指标,目前为止,我们只讨论了集中趋势指标,在金融学中,我们同样需要,离散趋势指标以衡量参数的变化程度

耶鲁公开课 - 金融市场课程节选

Why not write the program in a way where you figure out dynamically when the program is run how much memory you need rather than hard coding in two with or within that constant.

为什么不写一个可以动态的方式写那个程序,程序可以动态分配内存,而不是用常量硬编码两个值。

哈佛公开课 - 计算机科学课程节选

In other words, the person wants to ask, "How much i prime and how much j prime do I need to build up the vector A?"

换句话说,有人会问,"我需要用多少倍的 i' 和多少倍的 j',来组成矢量 A"

耶鲁公开课 - 基础物理课程节选