额定泄放量是用标准状况下的气体体积表示的泄压设施的体积流量。
Rated relieving capacity is the flow capacity of a relief device expressed in terms of air flow at standard conditions ( SCFH or Nm3/h).
气体体积随着压力升高而减少。
气体体积增加的速度比液体快。
The volume of a gas increases more quickly than that of a liquid.
本文提供了计算凝析油当量气体体积的方法。
A method of calculating condensate equivalent gas volume is shown in this paper.
在我们举的这个例子中，外界压强不变，气体体积改变。
This is an example where the external pressure here is kept fixed as the volume changes, but it doesn't have to be kept fixed.
在工业上广泛使用孔板流量计测量气体体积流量。
It has been widely accepted by the industry for measuring gas volumes.
计算了二维轴对称气穴流场的速度、压力及气体体积比分布。
The velocity vector distribution, pressure distribution and contours of volume fraction of air were predicted for an axisymmetric case.
通过气体体积色谱法测定聚合过程中未参与引发的乙基锂水解后放出的乙烷量以研究引发速度。
The rate of initiation has been determined by measuring the volume of ethane evolved after hydrolyzing the ethyllithium unconsumed in polymerization.
额定泄放量：在设计压力或设计真空下，用标准状况下的气体体积表示的泄压设施的体积流量。
Rated relieving capacity: The flow capacity of a relief device expressed in terms of air flow at standard conditions ( SCFH or Nm3/h) at a designated pressure or vacuum.
介绍了一种对气体体积分数进行数字化测量的新方法，分析了其工作原理及刻度方程线性化方法。
A new approach to measure digitally the gas volume fraction is described, and the working principle and the linearization method of scale equation are analyzed.
在一维炉上对煤粉再燃过程中烟气内主要气体体积分数随再燃区初始氧体积分数的变化规律进行了研究。
The variations of main gas volume fractions with initial oxygen volume fraction during pulverized coal reburning were investigated using a one-dimensional flame furnace.
译文：气体透过率：在一定的温度下，在单位时间内单位压力差下，稳定透过单位面积试样的气体体积。
Gas transmission rate: the volume of gas which, under steady conditions, crosses unit area of the sample in unit time under unit pressure difference and at constant temperature.
译文：气体透过系数（P）：单位时间内单位压力差下稳定透过单位面积上单位厚度的试样的气体体积。
Permeance (P): The ratio of the gas transmission rate to the difference in partial pressure of the gas on the two sides of the film.
译文：气体透过率：在一定的温度下，在单位时间内单位压力差下，稳定透过单位面积试样的气体体积。
Gas Transmission Rate (GTR) : the quantity of a given gas passing through a unit of the parallel surfaces of a plastic film in unit time under the conditions of test.
采用分布反馈式半导体激光器作为光源，通过光源调制实现气体体积分数的谐波检测，显著提高了检测的灵敏度。
Using DFB LD as light source, the detection sensitivity has been greatly improved by light source modulation harmonic measurement.
气垫式调压室的主要设计问题包括设计准则、布置设计、气体体积及尺寸的估算、水幕设计、防渗处理等方面内容。
The main design problems of air cushion surge shaft include designing norm, layout design, water curtain design, the estimation of gas volume a.
众所周知，当气体在定压下冷却时，它的体积减小。
It is well known that when gas is cooled at a constant pressure its volume decreases.
气体积聚起来，吸收更多的热量。
相反，是气体积聚提供了一个因果关系的力量，导致了这一场爆炸。
Instead, the gas buildup in the well provided a causal force leading to an explosion.
现在让压强趋于，现在测量气体的压强，和摩尔体积。
So, you do this measurement, you measure with the gas, you measure the pressure and the molar volume.
第一个近似是，你会发现气体的摩尔体积，远远大于固体，和液体的摩尔体积。
So the first approximation is, you can realize that the molar volume of the gas is always much bigger than the volume of the solid or the liquid.
现在我们打开它,有了更大的体积，然后让气体充满它。
And now we'll open it up V2 and just have the bigger volume, V2, and let the gas fill it.
气体有一定的，体积与温度，现在我们。
It's going to have some volume, temperature to begin with, and then we're going to do something to it.
假设我们在星系中看到的星球和气体只占了星系总体积的一小部分，那么像这样的速率就说得通了。
If the stars and gas that we can see inside galaxies are only a small portion of their total mass, then the velocities make sense.
在气候潮湿地区，水汽按体积占(空气体积)4%左右。
或者气体的摩尔体积减去液体的摩尔体积,你可以忽略液体,和固体的体积。
Or the volume of the gas minus the volume of the liquid you might as well ignore the volume of the liquid or of the solid.
氖是空气中的稀有气体，只占空气体积的千分之几。
Neon, a rare gas in the air, takes only fractional percentage point of the volume.
那么请看，那么现在，我们有VA体积中有NA个A种气体分子。
So, let's take a look. So now, we have NA molecules of A in some volume VA.
为了防止低温液体或低温气体积聚在阀门之间的管道内，要给管道配备减压装置。
To prevent cryogenic liquids or cold gas from being trapped in piping between valves, equip the piping with pressure-relief devices.
为了防止低温液体或低温气体积聚在阀门之间的管道内，要给管道配备减压装置。
To prevent cryogenic liquids or cold gas from being trapped in piping between valves, the piping should be equipped with pressure relief devices.
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