But for benzene, when treated with SDM-A there was a turning point in its adsorption isotherm, which corresponding to the dividing point between monomolecular and multimolecular layer adsorption.

在用SDM-A处理苯的吸附时，线形的吸附等温线，线的转点正好是单分层吸附与多分层吸附的分界点。

The density of each isochore was based on the pressure-density relationship at 410 K,which was obtained from the Burnett analysis.

首先对超临界410K等温线的数据进行了膨胀法分,了压力和密度关系。以此为基础,获得了各条定容线的密度。

Conclusions It is feasible to estimate emulsifiability to the method of isothermal curve of the surface(interfacial) tension .

结论 乳化剂表（界）面张力等温线比较法用于评价乳化剂的乳化能力是可行的。