Pure component parameters were obtained by fitting vapor pressure, saturationliquid density and supercritical PVT data.
纯物质的参数由拟合纯物质的蒸汽压，饱和液相密度或超临界的PVT数据获得。
2
A de-aerated liquid is introduced into the chamber and pressured to ensure complete saturation. The saturated sample is then weighed again.
向真空箱中充入一种排干净了气体的液体（加大压力确保样品被液体完全饱和），测量此时样品的重量。
3
The saturation of these compartments with liquid hydrocarbons and the subsequent oil-to-gas reaction causes the expulsion of free water, resulting in a gas accumulation without gas-water interface.