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。
We'll have a reaction vessel that's sealed, it's constant volume.
我们有一个密封的反应容器，它的体积是恒定的。
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。
体积恒定，什么是零？
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。
So this is still adiabatic. It's insulated, but now it's constant volume, OK.
这仍然是绝热的，是隔热的，但现在它的体积是恒定的。
Constant volume may hide the variable importance of what was said.
持续不变的噪音量可能导致说话内容重要性的变化情况被隐藏。
This is path C, constant volume. OK?
这条路径C，体积恒定？
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。
So I need, well the pressure is constant, but there's a change in volume.
压强不变，体积变化。
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。
Under constant volume. And number of particles.
体积v与粒子数N固定。
At constant temperature. It's just the volume.
在恒定温度下它就等于体积。
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 activation volume of the reaction is not a constant.
反应的活化体积不是一常数。
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。
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。
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。
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。
应用推荐