So, if we have a high intensity, we're talking about having more photons per second, and it's important to know also what that does not mean.
所以,如果我们有一个高强度,我们就是在讨论每秒钟,有更多的光子数,同样理解它不代表什么,也是很重要的。
and they just play, like, weird techno music and then you go there for like, fifteen minutes.
他们会演奏一些奇怪的高技术音乐,我们会在那儿停留十五分钟。
If we have a high frequency, what about the wavelength, long or short? All right. Good. So we should always be able to keep these relationships in mind.
如果频率高,那波长是长还是短?,好,不错,我们要记住这些关系,类似的。
You can see that I'm saying about fifteen-- fifteen times earnings is typical, but we're in a high price-to-earnings scenario now.
你可以看出我提到的15这个数字,收益的15倍是最有代表性的,但我们现在正处于一个高市盈率的时期
Music gravitates around a home pitch and in the Beethoven Fifth symphony we still haven't gotten the home pitch.
音乐的音高一般会围绕着主音高浮动,在贝多芬的第五交响乐中 ,我们还没发现这个主音高
Okay, so now more interestingly, we leave a little gap here, what if the other guy is pricing above costs?
现在更有趣的来了,我们这边留一点空白,如果对手的定价比成本高呢
And in the--from 1989 to 2006 there was a pretty significant decline, but even in 1989 the numbers weren't very high.
我们看到,从1989到,2006年有个很明显的下降,但是即使是在1989年这个数字也不高
We've spent a couple of weeks now reading Milton's declarations of the importance of the shepherd's trade.
几周以来我们读到的弥尔顿,一直在高谈牧羊人的营生的重要性。
Higher entropy basically because you're forming molecules of gas where there weren't any before, and there's more disorder in the gas phase than in the liquid. That is, the gas phase molecules have more freedom to roam.
高的熵是因为,我们产生了以前不存在的气体分子,气体的无序程度比液体大,换句话说,气相的分子,有更多的到处游荡的自由度。
But then they would have to also check and make sure that June isn't just a popular month to be born, as was suggested earlier.
但是他们之后要做的是要去查看,并且确认我们之前说的,六月不是一个所有人的出生率都高的月份。
Not lower high expectations-- that won't make a difference to our levels of wellbeing.
而不是低的和高的期望-,那不会影响我们的幸福水平。
Hermitage is a really wonderful and now just horribly overpriced wine from the Drome, on the left bank of the Rhone not very far away from where we live.
隐士山"是一种很棒的葡萄酒,不过标价奇高,产自法国罗纳河谷左岸,离当时我们住的地方不远
because all we konw now it's orange alert, the alert level has gone up or gone down We don't really know what it goes on behind the scene.
我们都知道现在是橙色警报,警戒线时高时低,我们真的不知道,事情背后是如何处理的。
And even if over a period of time the average amount of their regard is lower because they started lower and then got higher than someone who was always high, it's the ones who were first lower who then went up that capture our attention.
即使在一段时间内,他们对我们的评价依然不高,但是因为起点较低,只要是在日益改善,总比一开始就对我们评价好的人更有吸引力,正是开始低而慢慢增加的人,会引起我们的注意。
So, what we would expect is that there is a relationship between intensity in kinetic energy because it was understood that however intense the light was, if you had a more intense light, it was a higher energy light beam.
光强和能量之间,应该有一定的关系,因为在我们的理解中,不管光强是多少,光的强度越大,光束能量越高。
So, ideally what we did see was, in fact, it does have enough energy with the UV lamp, it wasn't a dramatic shift you saw because we didn't start very high and then it went to that stuck point.
所以,理想上我们所看到的,事实上,紫外灯没有足够的能力,因为我们没有从非常高开始,所以它没有一个特别显著的移动,然后它又回到了黏着点。
Now we may assume, having read only that much of the simile, that Satan's spear is as tall as the mast of the ship, not a small spear.
简单的读了一下这个比喻,我们可能猜想,撒旦的长矛如同兵舰的桅杆一样高。
We're going to be talking about these in finance in regards to returns because-- generally the idea here is that we want high returns.
接下来我们讨论它们在金融学中的应用,从收益的角度来说,一般我们都渴望高收益
Here's something else and I guess it's a quiz question I think I'm asking you there, and it has to do about a home pitch.
有些我们小测验里的问题要注意下,我想问问你们,关于主音高的问题
And because of this nutritionism, because of the reductionism where we have become so precise about what we eat in terms of its tiny constituents that we've lost track of the bigger picture of food.
由于被营养学,以及简化论所左右,使得我们对食物的,简化论:社会调查的一个名词指用个体层次资料揭示宏观层次的现象 每一点细节都变得特别在意 即用比较低的分析单位来测量而作出的是比较高的分析单位才能得出的结论,反而失去与食物在宏观上的联系
But we also hope that there aren't any students here who are over-qualified for this course.
但是我们还希望没有学生具有,比这门课的要求还高的水平。
So if we think about the upper right hand part of the quadrant, well, this is where we're going to have high electron affinity and high ionization energy, so we're also going to see high electronegativity here.
那么让我们来看看右上方的部分,好,在这里我们将会有高的电子亲和能,与高的电离能,因此我们会看到这里的电负性也很高。
I want to remind you that we were talking at a fairly high level about complexity.
我想提醒大家我们以前,是在一个相当高的高度上讨论复杂度问题。
As we expected, it's less than one, and of course if we build an engine, we want it to be as high as possible, as close to one as possible.
就像预先期待的一样,效率小于一,当然如果我们建造一台热机,我们希望效率越高越好,尽可能接近一。
Second reason we don't want over-qualified students in the class, it sounds a little nasty, but the second reason is, an over-qualified student, somebody who's, I don't know, programmed for Google for the last five years, is going to have an easy time in this course, but we don't want such a student accidentally intimidating the rest of you.
我们不希望高水平的学生来听课,还有一个原因,虽然听起来,有一点儿令人不快,但是第二个原因是,我们不希望,某位我不知道的高手,在为谷歌编写了五年的程序之后,很轻松地上这门课,从而使得周围同学,感到威胁。
we start high and go low, we're dealing with emission where we have excess energy that the electron's giving off, and that energy is going to be equal the energy of the photon that is released and, of course, through our equations we know how to get from energy to frequency or to wavelength of the photon.
当我们从高到低时,我们说的,是发射,电子有多余的能量给出,这个能量等于,发出,光子的能量,当然我们可以通过方程,从能量知道,光子的频率,和波长。
So what we know is that these 3 d orbitals are higher in energy than 4 s orbitals, so I've written the energy of the orbital here for potassium and for calcium.
我们所知道的是,3d轨道能量,比4s轨道能量高,所以我写出了,钾和钙的轨道能量。
This is the last question we'll see in class on the photoelectric effect, so hopefully we can have a very high success rate here to show we are all ready to move on with our lives here.
这是这个课上最后一个关于,光电效应的问题,所以希望,你们能有个高的通过率,来证明我们已经可以继续往下走。
Doesn't it make sense then that being sedentary and seeking out high fat, high sugar, high calorie foods has become a priority woven into our biology?
我们的生物学天性,即静养至上,寻求高脂高糖高热量的饮食,是有一定的道理的
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