We're not going to have the constant pressure heat capacity, but the constant volume heat capacity.
我们将不会具有恒定的压力热容量,而是具有恒定的体积热容量。
The first is the heat capacity of the materials that constitute the city, which is typically dominated by concrete and asphalt.
首先是构成城市的材料的热容,通常由混凝土和沥青主导。
In the countryside materials have a significantly lower heat capacity because a vegetative blanket prevents heat from easily flowing into and out of the ground.
在农村,材料的热容量要低得多,因为植被可以防止热量轻易地从地面流入或流出。
You calculate how much heat is released in the reaction. And then what's going to matter is what's the heat capacity of the whole, of the calorimeter?
就是计算在反应中,放出了多少热量,接下来关键的是,整个量热计的热容是多少?
Cp And delta T is given by the heat, which has to do with how much of the candle burnt, divided by the constant pressure heat capacity.
T等于热量q除以恒定的等压热容,其中热量与,蜡烛燃烧的多少相关。
And Einstein recognized that this was a way to explain this low temperature limiting heat capacity.
爱因斯坦意识到,这是用来解释,热容的低温极限的一种方法。
So we've seen the heat capacity limiting cases.
那么我们已经看到热容的极限情况。
Here it's different, so now we have You know before, when we had a limited number of total states, remember what happened in the heat capacity at high temperature.
这里它是不同的所以我们能,你们知道之前,当我们有有限的状态数,记得热容是怎样的,高温时的。
And they were familiar with the fact that when you got to ordinary temperature — room temperatue the heat capacity was temperature independent.
他们对这样的事实很熟悉,当你在通常的温度——室温,热容是不依赖于温度的。
What's the heat capacity at high temperature, if there's a finite number of states available?
如果有有限数目的可能的状态,高温时的热容是什么?
Gray says the ocean's thermal heat capacity is high and sea-surface temperatures are increasing; what's more, a La Nina effect, bringing cold water to the eastern equatorial Pacific, has taken hold.
格雷表示,目前海洋的热容量很高,海面温度也在不断上升;而且更为重要的是,在拉尼娜现象的作用之下,冰冷的海水被带到东太平洋赤道处。
So if you just weigh the whole crystal, and then you measure the heat capacity, you know how many moles there are, and now you know the weight, you can figure out the molecular weight.
那么如果你称量整个晶体的重量,你再测量热容,你知道有多少摩尔,现在你知道重量,你能计算出分子的重量。
And suddenly you've got zero heat capacity, because you changed the temperature a little bit, and everything is still stuck back here.
骤然地你就得到零热容,因为你把温度改变一点,所有振子仍然被冻结在这儿。
But let's take a look, just like we did last time f or the simpler case that we treated then, let's take a look at the high and low temperature limits of what happens to the heat capacity.
但让我们来看看,就像对于上次那个,比较简单的例子我们的处理方法一样,我们来看看在高温或低温极限时,热容是怎样的。
Basically, in that case, the heat capacity Nk it's not just Nk for one vibrational mode.
本质上在这种情况下,热容,对一种振动模式不只是。
Heat capacity relates the amount of heat that you add to the system to the change in temperature, and this is the relationship.
热容联系起给系统提供的,热量和温度的变化,关系式是这样的。
So we've seen the limiting cases for the heat capacity.
我们已经看到极限情况下的热容。
And in particular, I want to talk about both the heat capacity and the energy that we've seen.
特别地,我想谈谈热容,和我们已经看到的能量。
So you get the zero limiting value for the heat capacity, and the energy itself is also zero.
所以热容的极限值是零,能量本身也是零。
Because you've got a factor of the number of moles in there. If you ask how big is the heat capacity?
因为你在那得到摩尔数,如果你问热容有多大?
And what that says is that the heat capacity and of course we could take the limit of this, but we can just take the derivative of this with respect to temperature more easily.
那意味着热容,当然我们也可以做它的极限,但我们用它,对温度求导更容易些。
kT The heat capacity is du/dT. It's zero because, here's kT.
热容是du/dT,它等于零是,因为这是。
The results show that the formation of surfacing layers is related to the heat capacity and melting point of surfacing materials.
结果表明,堆焊层的成形与堆焊材料的比热容量和熔点有关。
The high heat capacity of water makes it possible for ocean currents to carry heat in a very efficient manner.
水的高热容量使得海流以非常有效的方式传送热能。
Tiles evenly close to the back wall of the bearing bore, it has good load-carrying and heat capacity , improve reliability, extend service life.
瓦片背面均匀地紧贴在轴承孔壁上,使它有很好的承载和散热能力,提高工作可靠性,延长使用寿命。
Removed from the circuit board through-hole components via multi pin component and the large heat capacity is quite troublesome, such as transformer, connector.
从电路板上拆除多引脚的通孔元件和大热容量的通孔元件比较麻烦,比如变压器、接插件。
Heat capacity and its temperature variation depend on differences in energy levels for atoms.
热容及其随温度的变化由原子的能级之差来决定。
This paper gives equation of states, enthalpy and heat capacity of the perfect quantum gas under the high temperature and briefly analyzes the laws.
本文给出理相量子气体在高温条件下极端相对论的状态方程、焓和热容量,并对其规律进行物理分析。
In order to reduce the energy consumption, the only way is to raise the heat capacity of the insulation materials, and dissipating the heat in the cooler night.
为了减少夏天的能耗,唯一的办法是提高建筑材料的热容,同时将白天积聚起来的热量在晚上释放到大气中。
The standard heat capacity, entropy, sublimation enthalpy of graphite.
的热容,熵,升华焓等热力学函数,并与实验值进行了比较。
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