And when we define that as r being equal to zero, essentially we're multiplying the probability density by zero.

当我们定义ｒ等于０处，事实上是把概率密度乘以０．

麻省理工公开课 - 化学原理课程节选

If the South was a slave society and we tried to demonstrate that last time, we tried to define that.

如果南方是奴隶社会,我们上次已经证明过了,我们也定义过了

耶鲁公开课 - 美国内战与重建课程节选

But it's important to define that, and define something that's a thermometer.

但是定义这点很重要，要定义一个温度计。

麻省理工公开课 - 热力学与动力学课程节选

We have one node here, and we can again define that most probable radius.

在这里有个一节点，另外我们可以定义最可能半径。

麻省理工公开课 - 化学原理课程节选

What is it that--First of all, a portfolio, let's define that.

首先，我们来定义一下什么是投资组合。

耶鲁公开课 - 金融市场课程节选

STUDENT: Right, we're going to do that in a second, but the answer is Fibonacci numbers, we define the first two.

学生：听不见：,我们马上会试一试，但是答案是斐波那契数列，我们可以定义下最初的两个数。

麻省理工公开课 - 计算机科学及编程导论课程节选

So when you define a function, you have, as we've seen these curly braces, that define all ; of the code that's associated with that function; open curly brace code, close curly brace, that is the function.

当你定义一个函数，就像我们看到的这些花括号，定义了与,那个函数相关的所有代码;,左花括号，代码，右花括号，这就是一个函数。

哈佛公开课 - 计算机科学课程节选

Pity" and "terror," these become crucial terms, the terms that Aristotle, in his Poetics, used to define tragedy.

遗憾或恐惧“,这是很关键的词，亚里士多德在《诗学》中用它，定义悲剧。

耶鲁公开课 - 现代诗歌课程节选

If I could find the unique set of proteins that correspond to those genes I could define chemically what the cell is.

而我又能找到和这些基因对应的,这种独特的蛋白,我就能通过化学手段确认这是哪种细胞

耶鲁公开课 - 生物医学工程探索课程节选

You call for us to return to our values, the values that define this country as a nation.

您呼吁我们重拾价值观，那些将我们凝聚成一个民族的价值观。

普林斯顿公开课 - 国际座谈会课程节选

What people did is they said let's define a unit of energy that represents a unit charge accelerated across a unit potential difference, and let's call that the electron volt.

前人们所做的就是他们说让我们确定,一个能量单位用来代表一单位电荷,加速穿过形成的一单位电势差，我们叫它电子伏特。

麻省理工公开课 - 固态化学导论课程节选

He tries to define what that might be.

他试图为这个概念做出定义。

普林斯顿公开课 - 人性课程节选

But nonetheless, in the imagination, in the imaginaire, in the mental construction of these two countries, what we are not, that is Catholic, helps define their identity.

然而,在精神层面上,在精神体系的创立上,这两个国家的身份认同感,受到他们所否定的观念,即非天主教观念的影响

耶鲁公开课 - 欧洲文明课程节选

If you were to say to me, what do you think is the most important thing, however you define thing, that has changed the character of life in the United States in the twentieth century, I would say the disappearance of farmers.

如果你问我,我认为什么才是,最重要的东西,你认为是什么,在二十世纪改变了,美国人的生活方式,我会说是农民退出了历史舞台

耶鲁公开课 - 古希腊历史简介课程节选

If we defined food differently: that it's something that nurtures the body, something found in nature, something that doesn't harm the environment-- there are a number of criteria one can apply to define a food-- then we might come up with a different definition than this, but this is the way the nutrition field generally looks at it.

如果我们给出不同的定义,滋养身体的物质,在自然界找到的物质,不会威胁到身体的物质,有很多标准可以拿出来定义食物,我们也许可以就此重新进行定义,但这就是营养学看待食物的方式

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In every regime one of these groups he says will be the dominant class will be the dominant body the ruling body as he says in that definition and that ruling body will in turn he says define the nature of the regime.

他说，在每一个政体之中,这些类组中的一类将会是统治阶级,支配本体，统治本体,如他所说，在那样的定义之下,统治本体将会相对地定义政体的本质。

耶鲁公开课 - 政治哲学导论课程节选

q1 The heat input is just q1, Q and we'll define that as capital Q.

输入的热是，我们把它定义为大写的。

麻省理工公开课 - 热力学与动力学课程节选

That sounds funny, but in a sense, that is--we have to define the sense in which it's irrelevant.

听起来很有意思,但从某种意义上讲,我们必须说清楚不相关性的含义

耶鲁公开课 - 金融市场课程节选

So the result is we can combine all of these as a single differential, and just like we've seen before, what that suggests is that we define another new quantity given by this expression.

结果就是我们能把所有的结果,整理成一个单一的微分，就像我们前面看到的一样，这说明我们可以利用这个式子,定义一个新的物理量。

麻省理工公开课 - 热力学与动力学课程节选

The other way that they define - or find stem cells is that over the years of studying them we've begun to recognize some of the proteins, the specific proteins that are produced by these characteristic cells.

而另外一种能让研究人员定位,或者找到干细胞的方法就是,多年研究后,我们开始能识别一些蛋白,这些特定的蛋白是由,这种特殊的细胞生成的

耶鲁公开课 - 生物医学工程探索课程节选

That's a fairly common-sense idea, but it's important to define it, and I call that the common-sense law.

十分常识性的概念，但定义它非常重要，所以我叫它“常识定律“

麻省理工公开课 - 热力学与动力学课程节选

And the bigger lesson from that is that entropy, unlike energy u or enthalpy H, we could define an absolutely number for it.

热力学第三定律的一个更重要的推论是,与内能和自由焓不同，我们可以给上定义一个绝对的数值。

麻省理工公开课 - 热力学与动力学课程节选

So thermodynamics, based on these four laws now, requires an edifice, and it's a very mature science, and it requires that we define things carefully.

热力学是一座，建立在这四条定律上的大厦,它是一门非常成熟的科学，也要求我们在定义东西时非常小心。

麻省理工公开课 - 热力学与动力学课程节选