the viscosity of polymer solution is related to the mass concentration in solution, the salinity in water, the temperature and the molal weight of polymer solution.
聚丙烯酰胺溶液的粘度与溶液的质量浓度、配制水的矿化度、温度及聚丙烯酰胺的摩尔质量有关;
the molal concentration of a solute, usually expressed as the number of moles of solute per , 000 grams of solvent.
一种溶质的摩尔浓度,通常被表示作每,000克溶剂的摩尔数。
in light of the research results it is shown that the formation of various hydrocarbon component hydrates is correlated to molal weight and to normal boiling point.
研究表明烃类组分水合物的形成与烃的摩尔质量相关,同时也表明水合物形成条件与正常沸点紧密相关。