1、Many practitioners have a sliding scale of fees.
許多從業(yè)者都有收費的一種比例標準。

2、Fees are calculated on a sliding scale according to income
這種費用是根據(jù)收入高低滑動折算的

3、A sliding scale of fees is used for operations so that richer customers subsidise poorer ones.
按比例計算的費用會用于手術費用，這樣富裕的病人可以資助貧窮的病人。

4、The price is determined based on a sliding scale of quantity and type.
價格的基礎上確定的數(shù)量和類型的比例計算。

5、An example of a sliding scale used to define opposing design traits.
用來定義相反設計特征的浮動比例的例子。

sliding scale翻譯