用高温量热计测量了氧化铝在冰晶石熔体中的溶解热焓和偏摩尔溶解热焓。
In the present investigations both integral and partial onthapis of solution of alumina in molten cryolite were determined as a funetion of composition with a high teupercature calorimeter.
根据等温时压力对体系自由焓影响的关系式，把压力对体系热力学数据的影响都归结为对体系中各组元偏摩尔体积的影响。
And it was supposed that the influence of the pressure on the system is only effect upon the exess molar volume of the system rely on the relationship of Gibbs free enthalpy with the pressure.
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