The results show that the introduction of aromatic ring in the alkyl chain increases the size of the hydrophobic group and decreases the capability of surfactant in reducing watersurfacetension.
在与大庆原油的油水界面性能的研究中发现,其中一类表面活性剂表现出较好的界面性能。
2
It is held there by the force of surfacetension without which water would drain instantly from any wet surface, leaving it totally dry.
它是由表面张力的力量保持的,没有它,水会立即从任何潮湿的表面流失,使它完全干燥。
3
They reasoned that the water is bound to the dog by surfacetension between the liquid and the hair.