Molal solution are normally used when the physical properties of solutions, such as vapor pressure, freezing point and boiling point, are involved . 在涉及溶液的物理性质如蒸汽压，冰点和沸点时，通常使用重量克分子浓度。
2.
Water transmitting rate of unsaturated soil also increased with the increasing of relative partial molal free energy variation , , and relative partial molal enthalpy variation , , in case that soil water content was constant 结果表明，在同一温度条件下，提高土壤水势可增加土壤非饱和导水率，呈现黄绵土> ,土。
