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。
It's a state function, so we're at constant temperature and pressure, and now we want to consider some chemical change or a phase transition or you name it.
这就是态函数，我们处于恒定的温度和压强之下，然后考虑某些化学变化或者相变，或者你想考虑的东西。
The disc and associated moving parts may be in a constant state of movement if the velocity pressure is not sufficient to hold the valve in a wide open and stable position.
如果流体流速压力无法将阀门支撑在一个较大的开启度并保持在稳定的开启位置，则阀瓣和相关的运动部件可能会处于一种持续振动的状态。
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。
It had the action of massage, and could keep the pressure in a relative constant state so that the splints were effectively fixed and the blood circulation was not interfered for the injured limbs.
它能使夹板压力保持在既能达到固定效果，又不影响伤肢血液循环的相对恒定状态。
The path integral Monte Carlo method with a constant pressure ensemble is used to study the equation of state of solid hydrogen with translational and rotational degrees of freedom.
同时考虑分子的平动与转动自由度，用等温等压系综的路径积分蒙特卡罗方法研究了固体氢的状态方程。
A new constant A_5 was introduced to the MH-81 equation of state, which can be determined from vapor pressure data.
本文在MH- 81状态方程的基础上，引入了一个新的常数a_5，并由两相区的蒸汽压数据确定它。
In the steady state, the control room water, drainage same, the main valve opening constant outlet pressure stability.
在稳定状态下，控制室进水、排水相同，主阀开度不变，出口压力稳定。
Then the equation of state for phase transition region is achieved, where the cold pressure is constant and the energy includes the effect of the phase transition entropy.
在此基础上给出了相变区的物态方程，其中冷压为平台，内能计入了相变熵的影响。
The one-dimension mixing model is established from steady state theory, thus the recovery pressures of constant-area mixing model and constant-pressure mixing model are attained.
经过计算，得到了在不同的输入条件下，等面积混合模型和等压混合模型的恢复压力。
The one-dimension mixing model is established from steady state theory, thus the recovery pressures of constant-area mixing model and constant-pressure mixing model are attained.
经过计算，得到了在不同的输入条件下，等面积混合模型和等压混合模型的恢复压力。
应用推荐