Expression of hydrogenion concentrations in terms of molarconcentrations is rather cumbersome.
用摩尔浓度表示氢离子浓度是相当麻烦的。
2
Polymers are unusual solutes in that they take up relatively large volumes for nominally low molarconcentrations thus influencing the behaviour of polymer solutions.
聚合物溶质不同寻常的是，他们采取了相对大量名义上低摩尔浓度浓度，从而影响聚合物溶液的行为。
3
That is, we're not going to worry about changes in the molar volume, either as a function of pressure or a function of concentration at the low concentrations that we're working.