distri-bution coefficient

例句：

1. 1.The distribution coefficient of a drug in blood is an important factor in determining its therapeutic effect.
   药物在血液中的分配系数是决定其治疗效果的一个重要因素。
2. 2. The distribution coefficient of salt in water is affected by temperature and salinity.
   盐在水中的分配系数受温度和盐度的影响。
3. 3. The distribution coefficient of a substance in a solvent can be used to predict its partitioning behavior.
   物质在溶剂中的分配系数可以用来预测其分配行为。