Or if you want negative numbers, between negative 2 billion and positive 2 billion, but it's a finite range.

或者你想储存一个负数，就必须位于负20亿到,正20亿之间，是个有限的范围。

哈佛公开课 - 计算机科学课程节选

So, for example, in a hydrogen atom, if you take the binding energy, the negative of that is going to be how much energy you have to put in to ionize the hydrogen atom.

例如在氢原子里面,如果你取一个结合能,它的负数就是。

麻省理工公开课 - 化学原理课程节选

All the energies are negative because it is a bound system. I start up here with n equals one.

所有能量级都是负数，因为它是一个束缚系统,在这里我从n等于1讲起。

麻省理工公开课 - 固态化学导论课程节选

If we add one to the return, then you've got a number that's never negative and we can then use geometric returns.

然后加上1,你永远也得不到一个负数,然后我们对这个值求几何平均

耶鲁公开课 - 金融市场课程节选

And if you're below this temperature here, this quantity, p times v it would be negative.

压强与体积的乘积将变成负数，这可能吗？

麻省理工公开课 - 热力学与动力学课程节选

So zero is supposed to be neither positive nor negative, and here I am just simplifying and saying it's actually going to be negative.

所以0不是一个正数，也不是负数，在这里我只是简单地,说明它实际上会是负数。

哈佛公开课 - 计算机科学课程节选

And I'm going to get minus 2, which came from here: minus 2 and that is in fact negative, which is what I wanted to know.

最后只剩下-2了,2是一个负数,这正是我想要的

耶鲁公开课 - 博弈论课程节选

It could be positive or negative or complex, but it's just an ordinary number.

它可以是正数,负数或者复数,但它仍然只是一个普通的数

耶鲁公开课 - 基础物理课程节选

We could say-- you could imagine somebody saying, Williams" "Oh yes, you're right, Williams, " the contents get negative, " but that's still outweighed by the mere fact that you're alive.

我们可以说-,可以想象有些人会说，“你说得对，“生活内容的部分总和是负数，“但它还是会被你活着这个事实超越。

耶鲁公开课 - 死亡课程节选

It's going to run through the loop, accumulating the answers, but because I'm subtracting, x it's just going to keep making x more and more negative as it goes along, again it's off into an infinite loop.

它一直在循环，不断的累加答案，这是因为我一直在对x做减法，这使得作为负数的,变的越来越小，又进入一个无限循环了。

麻省理工公开课 - 计算机科学及编程导论课程节选

And an important thing to note is in terms of what that physically means, so physically the binding energy is just the negative of the ionization energy.

一个需要注意的很重要的事情,是它的物理意义，从物理角度来说结合能,仅仅是电离能的负数。

麻省理工公开课 - 化学原理课程节选

Just to get you oriented, this is energy decreasing from zero to progressively negative numbers.

只是为了让你们多了解些这方面的东西，在这里能量,从0开始逐渐递减到负数。

麻省理工公开课 - 固态化学导论课程节选

So this negative number has a bigger magnitude than this negative number.

所以这个负数的绝对值,比这个负数大。

麻省理工公开课 - 热力学与动力学课程节选

Let's put zero here because these are not gross returns these are returns, so they're often negative.

这里做零点,注意这不是总收益,而是年度收益,有可能是负数的

耶鲁公开课 - 金融市场课程节选

He didn't want to use negative numbers To measure temperature in Denmark outside.

他可不想用负数,来测量丹麦室外的温度。

麻省理工公开课 - 热力学与动力学课程节选

Everything inside the parenthesis is positive, so minus a positive number.

而其中间的一切,也是正数，所以正数的相反是负数。

麻省理工公开课 - 固态化学导论课程节选

The return, of course, in any given time period is the percentage increase in the portfolio; or, it could be a negative number, it could be a decrease.

当然了，收益率是一定时间内,投资组合的增长率;,也可能是一个负数，表示负增长。

耶鲁公开课 - 金融市场课程节选

To find a maximum I want the second derivative to be negative.

最大值处的二阶导数是负数

耶鲁公开课 - 博弈论课程节选

putting all those things together, if you looked at this question again we'd get 100% on it, 0 9 that our only option here is 0. 9, and that it's not the negative, it's the positive version, because we're talking about how much energy we have to put into the system in order to eject an electron.

把这些放在一起，你们再看一下题目,大家100%都能选对，我们唯一的选择就是这个，它不是负数，它是正的，因为我们说的，是要,把电子激发出来,需要提供的能量。

麻省理工公开课 - 化学原理课程节选

No positive number, no negative number. That's a zero.

没有正数，没有负数，只是个零。

耶鲁公开课 - 死亡课程节选

You picked a negative number.

你们选择了一个负数。

哈佛公开课 - 计算机科学课程节选

Against that, I suppose, you've got pessimists-- pessimists who say, " "No, no. Although life perhaps has some good things, " the overall grand balance " is negative for everybody in every circumstance.

与之相反还有悲观主义者-,悲观主义者会说，“不，也许生活有些美好的事情，“但总体的结果,“在任何情况下对任何人都是负数。

耶鲁公开课 - 死亡课程节选

When t is equal to 10,000 years or 10,000 seconds, you're going to find y is some huge negative number.

当t为一万年或一万秒时,我们得到y是一个极大的负数

耶鲁公开课 - 基础物理课程节选

You have square root of minus one for something else.

你得到了某个负数的平方根。

麻省理工公开课 - 固态化学导论课程节选

We notice that the value of E at r naught is negative, as it should be. It's a negative number.

我们主要到在r圈时E的值为负，和它本来的值一致，是一个负数。

麻省理工公开课 - 固态化学导论课程节选

This is a negative number.

功的符号是负数。

麻省理工公开课 - 热力学与动力学课程节选

So this is the negative number, right?

所以它是负数，对吧？

麻省理工公开课 - 热力学与动力学课程节选

Now, notice that since we are adding extra positive facts, extra positive points, for the fact that you're alive, even if the contents subtotal is negative, the grand total could still be positive.

由于我们添加了额外的积极事物，额外的正数，因为你活着，就算生活内容的部分总和是负数，但它的总和可能仍然是正数。

耶鲁公开课 - 死亡课程节选

Above some temperature is going to be positive, below some temperature is going to be negative.

低于这一温度它是负数，我们一般忽略这些高阶项。

麻省理工公开课 - 热力学与动力学课程节选

Or if you want to tolerate negative numbers, you've got to sacrifice something.

如果你想也用来表示负数呢？,你不得不拿出一部分来表示。

哈佛公开课 - 计算机科学课程节选