"But unlike a lot of more traditional education, where it is a lecture, everything that we do is experiential, so we put young people into situations where they can actually be engaged in an activity; for example, starting their own mini-student experience those same challenges that we as adults would have when we start a business.
VOA: standard.2009.12.04
So for an example, he argued that the prison system needs to be reformed because instead of focusing on notions of justice and retribution what we should do is focus instead on questions of reinforcing good behaviors and punishing bad ones.
举个例子,他认为监狱体系需要改革,因为人们不应关注公正与赎罪,而应当去关注对良好行为的强化,以及对不良行为的惩罚。
So, for example, if you are forced to miss an exam,
比如说,如果你不得不错过某次考试,
So, for example, if we're to hold the time constant, this makes it a lot simpler of an equation, because what we can end up doing is actually crossing out this whole term here.
比如说,如果我们把时间,定为常数,这使得方程,大大简化,因为我们可以把,这一项划掉。
And that's a difference in authorship. So if you look, for example, at the prologue to the laws of Ur-nammu: An and Enlil gave kingship to Ur-nammu, but Ur-nammu is said to establish equity and the laws.
这是由作者决定的差别,例如,在吾珥南模法典的,序言里提到,安努和恩利勒将王位传给了吾珥南模,但据说是吾珥南模建立了衡平法和这部法典。
So, for example, to give an example that Plato actually gives in the dialogue, we are all awake now, but previously we were asleep.
举例来说吧,柏拉图在对话中举过这么个例子,我们现在都清醒着,但之前我们都在熟睡
So why is temperature, for example, such an important thing to control?
那为什么体温是如此重要的调控指标呢
So, for example, at an annual expected return of 12% if I have a portfolio of stocks, bonds, and oil I can get a standard deviation of something like 8% on my portfolio.
例如,在年预期收益12%的情况下%,我有股票,债券和石油的投资组合,在这个组合里,我的投资组合可以取到8%的标准差。
So I started off with an example that's pretty bad for this story, namely, Coke and Pepsi.
我以一个例子作为开始,一个不太恰当的例子,即,可口可乐和百事可乐
So let's, in order to fix ideas for this discussion, take an actual example.
为了进一步限定讨论的话题,我们举个真实的例子。
So, for example, there's an expression.
那么,例如,这里有个表达式。
So, for example, in an electrochemical cell, it would be possible to take the sodium ion, give back its electron, and convert it into a metallic sodium, take the chloride ion, remove its electron, and restore chlorine gas.
所以,例如一个电化学的电池,它可能带有钠离子,让它得到电子,把它变成金属钠,得到氯离子,让它失去电子,作为氯气储存。
And you can think about that if you think about a standing wave, for example, where you can have amplitude at many different values of x, so an amplitude at many different distances, but you also have areas where there is a amplitude.
你们可以想象一下驻波,在不同x处,可以有不同的振幅,在不同的距离有不同的振幅,但在某些地方振幅等于0.
So I said that we want to be talking about valence electrons here, so that means if we're talking about, for example, the octet rule for an f f molecule where we have two fluorine atoms, we need to write the valence electrons as dots around them.
我说过我们在这要讨论的是价电子,这就意味着,如果我们要讨论,比如,关于两个氟原子组成的分子的八隅体规则,我们首先需要把价电子画成围绕在它们周围的点。
So, these are receptors, for example, that bind the ligand and then liberate an enzyme which promotes some sort of reaction inside the cell, often it's kinases but doesn't have to be.
例如,这里是受体,与配体相结合,激活一种酶,这种酶能够催化细胞内的某些反应,这些酶通常都是激酶,但不全是
It makes sense, right, because they're the furthest away from the nucleus, they're the ones that are most willing to be involved in some chemistry or in some bonding, or those are the orbitals that are most likely to accept an electron from another atom, for example. So the valence electrons, those are the exciting ones.
它讲得通,对,因为它们距离,原子核最远,它们是最容易发生,化学反应和结合的地方,另一个原子的电子的轨道或者它们是,最容易接受,举个例子所以价电子,他们是活跃的电子。
So for example, if you know how to draw an s orbital for a hydrogen atom, then you already know how to draw the shape of an s orbital or a p orbital for argon.
举个例子,如果你们知道如果画,氢原子的s轨道,那么你们已经知道如何去,画氩的s轨道和p轨道的形状。
So some of you may believe in, for example, the existence of an afterlife.
比如说你们中的有些人相信,有来世存在。
So, for example, it's not just the 2 p that we could actually take an electron from, we could also think about ejecting an electron from the 2 s orbital.
比如,我们不只可以从,2,p,轨道上,打出一个电子,还能考虑从,2,s,轨道上,发射出一个电子。
So for example, if we think about fluorine, 1 s 2 2 s 2 2 p 5 that has an electron configuration of 1 s 2, 2 s 2, 2 p 5, so all we would need to do is add one more electron to get the same configuration as for neon.
比如,如果我们考虑氟原子的话,它的电子排布是,因此我们所需要做的就是给它加上一个电子,使得它与氖原子的电子排布相同。
So, let's take a look here at an example of an energy diagram for the hydrogen atom, and we can also look at a energy diagram for a multi-electron atom, and this is just a generic one here, so I haven't actually listed energy numbers, but I want you to see the trend.
所以让我们来看看,一个例子氢原子的能量图,我们也可看看一个,多电子原子的能量图,这是一个普通的图谱,我没有列出能量的数字,但是我想让你们看这个趋势。
So, for example, if I say TEST and I don't give it a start but I give it an end, then it gives me all the elements up to that point.
例如,我创建了TEST这个元组我没有给他,起始点却给了它一个结束点,然后程序会基于这一点放置所有的元素。
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