gas constant的例句大全

This quantity is called the universal gas constant.

这个量叫做普适气体恒量.

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At constant gas flow rate, the overall volumetric mass transfer coefficients increase with the rotational speed.

在一定的转速范围内,气相流速不变时, 吸收系数随转子转速的增加而增加.

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The extra heat energy required to expand a gas against a constant pressure.

恒压下需要额外热能才能使气体膨胀.

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According to thermodynamic principle, this thesis reconsiders the equilibrium constant of ideal gas reaction.

本文依据热力学原理, 重新审议了理想气体的化学平衡常数.

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At constant temperature, the pressure of a gas is proportional to its volume.

温度不变, 则气体压力和其体积成反比例.

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The operating principle, structure and advantages of dual controlled gas constant pressure valve are analyzed.

分析了双控燃气稳压阀的工作原理 、 结构和优点.

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The structure and calibration theory of a constant pressure gas micro-flowmeter are introduced.

介绍了恒压式气体微流量计的组成和校准原理.

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On the other side, the time of gas breakthrough decreases, the oxygen content of the breakthrough gas decreases and the displacement efficiency at gas breakthrough increases with the increase of the temperature when the dimensionless pressure is constant.

无因次压力一定时，随着温度的升高，气体突破时间缩短，突破气体含氧量降低，气体突破时驱油效率增加。

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The carrier gas is supplied to the instrument at constant pressure from a cylinder.

载气一般由压缩钢瓶供给,并要使载气压力恒定.

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Also, combining the percolation equation with the phase balance calculating theory and the initial conditions and constant pressure boundary conditions, the mathematical model is developed to predict the production performance of condensate gas wells after fracturing.

应用物质平衡原理和运动方程建立了总烃和第i组分烃的渗流方程，结合相平衡计算理论、初始条件和定压边界条件，提出了预测压裂后凝析气井生产动态的数学模型；

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The exact value of the constant depends on the amount of gas.

常量的具体值取决于气体的数量.

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For gas bearing sandstones , Lame constant will reduce and shear modulus increase.

获得了莺歌海盆地砂岩纵、横波速度关系.

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Case study indicates that for a gas well with constant production rate, the relationship between the time of water breakthrough and the perforating degree assumes asymmetrical convex curve.

实例分析表明，底水气藏的一口生产井以定产量生产，在其它条件不变的情况下，其见水时间与气藏打开程度呈不对称凸型曲线关系。

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The air inflow in each circle is basically constant, while the diesel engine is working. So each working condition is adjusted to change the output power, by means of changing the oil injection ( changing the density of the gas mixture).

柴油发动机工作时每个循环的空气进气量基本上都是恒定的，要改变输出功率，只有通过改变喷油量（即改变混合气的浓度）来调节各个工况。

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At constant temperature the volume of a gas varies inversely with the pressure.

温度不变时,气体的体积与压力成反比.

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In actual practice, a constant-volume gas thermometer is more convenient to use than a constantpressure one.

在实践中, 用恒体积的气体温度计比用恒压气体温度计更方便.

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A precision pressure regulator maintains the carrier-gas pressure constant.

精密压力调节器可以维持载汽压力恒定.

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The pressure of a gas is ( directly ) proportional to its absolute temperature when volume remains constant.

当气体的体积保持不变时,气体压力就和其绝对温度成正比.

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The pressure of a gas is ( directly ) proportional to its absolute temperature when its volume remains constant.

当气体体积保持不变时,气体压力就和其绝对温度成正比.

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The backing pressure of seal changed, in the mean time clean gas supply is changing accordingly to keep constant different pressure between seal gas supply and backing pressure. This will ensure a stable working environment of DGS.

干气密封背压变化时，密封气供应需保持动态跟随，使密封气与其背压之间的压差保持恒定，以此来保证干气密封稳定的密封环境。

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