对应态原理又称对比态原理，不同物质如果具有相同的对比压（压力与临界压力之比）和对比温度（温度与临界温度之比），就是处于对应态，这时它们的各种物理性质都具有简单的对应关系。对应态原理是受临界点时各种气体的压缩因子近似相等这一事实的启发而实现的。
principle of corresponding states 对应状态原理 ; 对应态原理 law of corresponding states 对应态原理 ; 对应态定律 ; 相应状态定律 The principle of corresponding states 对比状态原理 ..
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... • Pseudo-reduced specific volume(对比比体积) – v R =v/(RT cr /P cr ) • Principle of corresponding states(对应态原理): – Z factor for all gases is approximately the same at same REDUCED pressure and REDUCE Temperature.
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应用形状因子法对应态原理预测了液化天然气(L NG)密度。
The principle of corresponding state of shape factor is applied to predicting the densities of LNG.
本文采用基于对应态原理的统一粘度模型对天然气气相和液相的粘度进行了预测。
The unified viscosity model based on corresponding states principle was used to predict viscosity of natural gas both in gas and liquid phase in the paper.
作为尝试采用对改进的量子对应态原理，对氦- 3焓和熵的热力学性质进行了计算和预测。
Calculation and prediction of the enthalpy and entropy of helium-3 are attempted by using the modified quantum version principle of corresponding states.
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