本文为您带来焦耳的英文翻译，包括焦耳用英语怎么说，焦耳用英语怎么说，焦耳的英语造句，焦耳的英文原声例

本文为您带来焦耳的英文翻译，包括焦耳用英语怎么说，焦耳用英语怎么说，焦耳的英语造句，焦耳的英文原声例句，焦耳的相关英语短语等内容。

焦耳的英文翻译，焦耳的英语怎么说？

焦耳的英语网络释义

” 所有这些思想都围绕着一个尚未得到充分证实的中心思想。正是一位名为焦耳（James Prescott Joule，1818—1889）的执著实验家为这一概念给出了定量数值。 焦耳的测量 焦耳着迷于对热的研究，他测量了每件东西的热。

... 焦耳-汤姆生系数joule-thomson coefficient 焦耳-汤姆生效应joule-thomson effect 焦耳定律joule`s law ...

焦耳-汤姆孙效应;节流效应;焦尔-汤姆逊效应;Joule-Thomson effect 焦耳。汤姆孙系数;Joule-Thomson coefficient 热功当量;mechanical equivalent of heat Joule ..

焦耳的汉英大词典

焦耳[jiāo ěr]

• • Joule （James Prescott, 1818-1889 英国物理学家）
  • {力} （米·千克·秒制中功和能量单位） Joule
• 短语:
  • 焦耳当量 {热} Joule equivalent; mechanical equivalent of heat;
  • 焦耳定律 Joule's law;
  • 焦耳积分 Joule integral;
  • 焦耳计 Joulemeter;
  • 焦耳加热 Joule heating;
  • 焦耳循环 Joule cycle

焦耳的英语短语

焦耳的英文例句

转动轮子只需要1.5千瓦时（5.4兆焦耳）的能量，这与使用8壶家用小水壶的能量大致相同。

It takes just 1.5 kilowatt-hours (5.4 M J) energy to rotate the Wheel -roughly the same as boiling eight small domestic kettles of water.

约是1亿焦耳，每平方米每天。

That is about 100 million joules per square meter every day.

每加仑汽油大约产生，一亿焦耳热量。

Gasoline produces per gallon something like close to a hundred million joules.

国际单位制中的能量单位是什么，焦耳。

What is the energy unit in SI? The joule.

蛋白含有约15卡路里（60千焦耳）。

The egg white contains about 15 Calories (60 kilojoules).

旋转动能是，2亿焦耳，每个飞轮都是。

And that kinetic energy of rotation is, then, a whopping 200 million joules in each of those rotating flywheels.

对单个原子，就是10的负18次方焦耳。

This is 10 to the minus 18 joules for this one atom.

150焦耳足够杀死你。

150 joules is enough to kill you.

在大多数领域，这个单位已经被“焦耳”取代。

In most fields, its use has been replaced by the 'joule'.

回想一下焦耳膨胀。

Remember the Joule expansion.

焦耳的想法是，重力对水，做了功。

And the idea was that gravity did work on the water and falling, and that work led to the generation of heat.

你们看到那边上面写着，一卡路里等于4。2焦耳。

You see there on the top there that one calorie is 4.2 joules.

所以这是一个不可逆过程，焦耳-汤姆逊。

So this is an irreversible process.

一个较大的蛋黄含有约60卡路里(250千焦耳)。

A large egg yolk contains approximately 60 Calories (250 kilojoules).

我们会发现，你们也会发现，理想气体的焦耳系数是零。

And we saw that, you saw that the Joule coefficient for an ideal gas was zero.

如果再往下看1s层，是一摩尔20兆焦耳。

If you go down to 1s, it's 20 MJ per mole.

每一个光子有，2,84乘以10的- 19次方焦耳。

So for every photon we have 2.84 times 10 to the -19 joules.

为一千瓦时电，就是四百万焦耳，我只花区区10美分。

For one kilowatt-hour of electricity, which is four million joules, I pay only a lousy ten cents.

这可能，大概消耗30瓦，30焦耳每秒是我大概的猜测。

This is probably this probably consumes 30 watts, 30 joules per second is my rough guess.

你每秒钟大约辐射，100焦耳——100瓦。

That is about 100 joules per second that you radiate 100 watts.

我们算出的能量是，2,84乘以10的- 19次方焦耳。

And what we end up with for the energy then is 2.84 times 10 to the -19 joules.

现在地球上60亿人，大约4乘以，10的20次方焦耳每年。

00000 billion people now on Earth is about four times ten to the 20 joules per year.

这和你的人体相比较，人体每秒发出一百焦耳，每秒100瓦。

Compare that with your body, which generates a hundred joules per second every second 100 watts.

10米要乘以，因为我做了5次，所以做了35000焦耳的功。

The ten meters have to be multiplied by five, because I do it five times, and so I get 35,000 joules of work that I do.

所以这个不可逆过程,也就是焦耳-汤姆逊过程,是一个等焓过程。

So this irreversible process this Joule-Thomson process, is a constant enthalpy process.

这意味着能量等于，6,626乘以10的- 34次方焦耳每秒。

That means our energy is equal to 6.626 times 10 to the -34 joules times seconds.

是的，它们是不同的但它们大致上，都是一摩尔一兆焦耳。

Yeah, they're different but they are roughly on the order of about 1 MJ per mole.

这样做之后，对于K常量你就能得到2,1。312百万焦耳每摩尔。

And if you do so, you will end up with 1.312 mega joules per mole for this quantity K.

那么你做功产生的，平均功率，是35000焦耳除以36000秒。

Then the average power that you have done, that you have generated, is 35,000 joules divided by 36,000 seconds.

那么你做功产生的，平均功率，是35000焦耳除以36000秒。

Then the average power that you have done, that you have generated, is 35,000 joules divided by 36,000 seconds.

焦耳的原声例句

Now for this experiment, this is a constant enthalpy experiment for the Joule-Thomson experiment, this is equal to zero.

对于这个实验，焦耳-汤姆逊实验,是一个焓不变的实验,焓变化等于0，所以我可以。

And what we end up with for the energy then is 2.84 times 10 to the -19 joules.

我们算出的能量是,2，84乘以10的-19次方焦耳。

And the idea was that gravity did work on the water and falling, and that work led to the generation of heat.

焦耳的想法是,重力对水，做了功。

It is joules per atom. Or, if you multiply by Avogadro's number then you will get joules per mole.

焦耳每个原子，或者，如果乘以,阿伏伽德罗常数你会得到焦耳数每摩尔。

But it's a good story, Joule decided that there must be a direct relationship between work and heat.

所以说，这只是一个不错的故事而已，焦耳认为功和热之间,一定具有某种直接的联系。

One is that he observed when people were machining cannon barrels, a lot of heat was generated, and there was a lot of work done.

第一种说法说焦耳发现,制作加农炮筒时，会产生大量的热，同时这中间有大量的做功。

The relationship between heat and work was initially proposed in the 1940's by Joule.

热量和功的关系首先是,由焦耳在1940年提出的。

So if you're not in this 77%, let's quickly go over why, in fact, this is the correct answer, . 9 times 10 to the negative 18 joules.

如果你们不在这77%中，让我们快速的来看一看为什么，这个是正确答案，0，9乘以10的负18次方焦耳。

Also to point out, a lot of times you'll see electron volts instead of joules, this is the conversion factor here just so you all have it in your notes.

同样也要指出，很多情况下你会看到,电子伏特而不是焦耳，这里是换算因子,你们在讲义上都能找到。

And if you do so, you will end up with 1.312 mega joules per mole for this quantity K.

这样做之后，对于K常量你就能得到2,1。312百万焦耳每摩尔。

Real refrigerators actually work with liquids that go into gases so use the latent heat of the liquid, so it doesn't really work like the Joule-Thomson expansion. So this is real.

液体变成气体来工作,以运用液体的潜热，所以这不是,真正像焦耳-汤姆逊膨胀一样工作,这是真实的气体，不像焦耳。

But in terms of SI units, which become much more useful if you're actually trying to use intensity in a problem and cancel out your units, we're just talking about joules per second is what intensity is.

但是用国际单位制，这个变得越来越有用了,如果你实际上在使用强度,来解决问题和约化单位，我们仅仅讨论每秒钟的焦耳,这就是强度。

It turns out that this quantity here, which is called eta of J the Joule free expansion parameter, is not quite zero.

这个量后来被，称作焦耳膨胀系数,其实并不等于零。

What we've been talking about, the Joule-Thomson experiment, constant enthalpy process?

首先，刚才说的，那些有什么问题吗？,焦耳-汤姆逊实验，等焓过程？

Now you can see 2.18 times 10 to the minus 18 joules can be 13.6 eV.

你可以看到,2。18乘10到负18焦耳,得到13。6电子伏特。

That means our energy is equal to 6.626 times 10 to the -34 joules times seconds.

这意味着能量等于,6，626乘以10的-34次方焦耳每秒。

So for every photon we have 2.84 times 10 to the -19 joules.

每一个光子有,2，84乘以10的-19次方焦耳。

Occasionally, you'll find you need to cancel out units, because, of course, you're always doing unit analysis as you solve your problems, and sometimes you'll need to convert joules to kilogram meters square per second squared.

偶然地，你会发现需要消除单位，因为在解题时,经常要做单位分析，所以有时候需要把,焦耳换做,一千克乘以米的平方除以秒的平方。

It's constant pressure. OK, so now, last time you looked at the Joule expansion to teach you how to relate derivatives like du/dV.

这是恒压的，好，上节课你们,学习了焦耳定律,以及怎样进行导数间的变换。

And then the conversion of joules to electron volts is entry 42. If you multiply those two together you will end up with this quantity.

然后焦耳和电子伏的转换,是在第42个常量，如果你把这两个放一起,你将得到这个数值。

And if that's equal to zero, that means that the Joule-Thomson coefficient for an ideal gas is also equal to zero. We're going to actually prove this later in the course.

说明理想气体的,焦耳-汤姆逊系数也等于0。,详细的证明过程,会在以后的课上给出。

So hopefully if some of you have your calculators with you, you can confirm the answer that I got, which is that the energy is 7.82 times 10 to the -19 joules.

所以如果你们带了计算器,希望你们也能确认一下，我们算出的答案，能量等于,7，82乘以10的-19次方焦耳。

Joule actually did this experiment, and he observed that for the gas expansions that he could do, that the temperature did not increase measurably.

事实上焦耳的确做了这个实验，他做到了,他能达到的最好实验要求，发现在可测量范围内没有观察到温度上升。

This one turns out to be the heat capacity, and this one turns out to be something that we measure in the Joule-free expansion.

其实，这就是热容，这是焦耳自由膨胀实验中,我们要测量的物理量。

OK, so we ended up last time, we talked about Joule-Thomson expansion, which is an irreversible expansion through a nozzle, through a porous plug, constant enthalpy expansion.

上节课，我们讨论了焦耳-汤姆逊，膨胀过程,也就是气体，通过毛细管。

Yeah, they're different but they are roughly on the order of about 1 MJ per mole.

是的，它们是不同的但它们大致上,都是一摩尔一兆焦耳。

And we saw that, you saw that the Joule coefficient for an ideal gas was zero.

我们会发现，你们也会发现,理想气体的焦耳系数是零。

it's kind of like the Joule expansion, an ideal gas.

焦耳-汤姆逊膨胀过程相似。

And we can go through and calculate the value of this quantity in parenthesis. And, when we do so, we get the value 2.18 times 10 to the minus 18 joules.

我们能进行计算这些值,如果我们这样做，我们能算出是，2。18，乘以10，的负18焦耳。

焦耳的网络释义

焦耳 "焦耳"是个多义词，它可以指焦耳（物理学单位）,詹姆斯·普雷斯科特·焦耳。

以上关于焦耳的英语翻译来自英汉大词典，希望对您学习焦耳的英语有帮助。