Then we can take the derivative of that quantity, when we vary the temperature, holding the volume constant.
即恒定体积，改变温度，这里恒定温度下。
Constant Volume Constant copper brush sliding contact characteristics of a good grip, noise, interference-free.
恒压卷恒铜刷握良好的滑动接触特性，噪音小，免干扰。
I take V1 to V2 first, keeping the pressure constant at p1, then I take p1 to p2 keeping the volume constant V2 at V2. Let's call this path 1.
容易计算的路径，第一条路径，是首先保持压强不变,体积从V1压缩到。
It has DSP technology for crystal clear sound and an automatic volume control that keeps volume constant even when you move between quiet and noisy environments.
DSP技术让它拥有高保真音质，而自动音量控制则让您感受到稳定的音量，即使穿梭于安静和嘈杂的环境之间。
Most processes that we're concerned with will happen with something held constant like pressure or temperature or volume.
我们关心的大多数过程都是在保持压强、温度或体积不变的情况下发生的。
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。
It is well known that when gas is cooled at a constant pressure its volume decreases.
众所周知，当气体在定压下冷却时，它的体积减小。
On constant volume hoods, this raises the capture velocity.
在定容罩上，这会提高捕获速度。
You know how pressure changes with temperature at constant volume if you know the equation of state.
如果你知道状态方程，知道在体积恒定的时压强如何随着温度变化。
For example, if the number of data packets is staying constant, but the number of interrupts is increasing, increase the volume of the network note to emphasize attention on that aspect.
例如，如果信息包的数目保持不变，但中断次数不断增加，则需要增加网络通知的音量以强调对这方面的注意力。
Boyle's Law states that in order for the temperature and pressure in Hell to stay the same, the ratio of the mass of the souls and volume needs to stay constant.
波义耳理论中称，为了让地狱里的温度和压力保持相同，灵魂物质和体积的比例需要保持稳定。
If you want to write a function that describes this line here, it's pressure as a function of volume related to each other with this constant.
如果要写出描述这条等温线的方程，它的压强和体积，就通过常数C相联系起来。
So what we've discovered from this relationship dq that du at constant volume is equal to dq v.
从这个关系式里我们发现，恒体积时的du等于恒体积时的。
If that changes, of course you know that the pressure in there is going to change at constant volume if the amount of gas in there is changing.
如果它发生了变化，当然在等体条件下，如果气体的总量，发生了变化，压强也会发生变化。
The closed system of bomb plus water bath has a constant volume and is thermally insulated.
放射性物质容器弹和水槽组成的封闭体系具有恒定体积，而且是绝热的。
Each cell arrangement has a particular constant, which is a function of the volume of the conducting solution between the electrodes.
每个单元都有其特定的常数，该常数是电极之间导电溶液的体积的函数。
The heat values under constant volume(Qv) of edible soya oil were measured with WZR-1A microcomputer calorimetry.
利用WZR-1A型精密微电脑量热计系统地测量了食用大豆油的恒容燃烧热。
The pressure of a gas is inversely proportional to its volume, if its temperature is kept constant.
如果温度保持不变，则气体压力和其体积成反比。
A small variation of the Verdet constant with temperature that was associated with the volume expansion of the sample was observed.
观测到费尔德常数随温度的微弱变化，而这种变化是同样品的体积膨胀相联系的。
For gases, one has to distinguish between the changes of state which take place under constant volume and those under constant pressure.
对于气体来说，必须把恒容和恒压下发生的状态改变区别开来。
The physical law that the volume of a fixed mass of gas held at a constant pressure varies directly with the absolute temperature.
物理定律，在不变压力下，一定质量的气体的体积与绝对温度的变化成正比。
That is, most processes that we're concerned with, they'll happen with something held constant like pressure or temperature or maybe volume.
这句话是说我们所关注的大部分过程，发生的时候都是保持某个量为常数，比如压强，温度或者体积。
When we keep the temperature constant, the volume of a gas changes inversely with the pressure.
当我们使温度保持恒定时，气体的体积与压力成反比。
However, the classical production inventory models do not take volume flexibility into account, machine production rate is usually assumed to be a constant.
然而经典的生产库存模型并不考虑容量可变性，而是假定机器在单位时间内的生产量是恒定的常数。
The spray wall-impingement experiments of dimethyl ether(DME) and diesel were carried out in a constant volume chamber by using a high speed camera.
在压力定容室内，利用高速摄影机对二甲醚（DME）和柴油进行了喷雾碰壁的试验研究。
Ming Dynasty famous Chronicles scientist called Pan's constant, and lived for decades in Huangshan, wrote a 60-volume tome - Huangshan Mountain Books, the title is called "Yellow Sea".
明朝有位著名的史志学家叫潘之恒，在黄山住了几十年，写了一部60卷的大部头书——黄山山志，书名就叫《黄海》。
When I flail my arms around I generate work and heat. This is not a constant volume process.
这不是一个恒容过程，但如果我是一个系统，当我做这些的时候。
The inactivation kinetics model in the constant volume heat process was then obtained and based on it, the kinetics model during .
通过实验得出了恒容热过程中酶的失活动力学模型，并在此基础上建立了浓缩过程中的失活动力学模型。
With an aim to solve the long-term existing problem of the cracks in flow-front during thixo-forging, a new theory of constant volume flux of slurry was put forward in optimizing die design.
针对半固态成形，特别是触变锻造成形中浆料流动前沿开裂等质量问题，首次提出了流动前沿等体积流量的概念，并将其运用到半固态成形模具优化设计中。
It's related to the heat capacity, the constant volume of heat capacity and something you could measure.
它联系了热能，恒容热容和一些，我们能够测量的物理量。
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