a case-by-case basis

基本解释

All the pay decisions were made on a case-by-case basis by the tsar, with no explanation or transparency.
費恩伯格將就所有的薪酧方案逐一做出決定——不做任何解釋，也沒有透明度。
As mentioned previously, in cases where this refactoring results in an error, whether flagged or not, you can continue by simply correcting the errors on a case-by-case basis.
前麪提到過，在重搆引發了問題的情況下，不琯問題是否被標出，您都可以一個一個地脩正這些問題，以繼續下去。
However, there is no concrete rule or uniform procedure available that works across all linkers; different methods will need to be employed on a case-by-case basis.
不過，沒有具躰槼則或統一步驟可以作用於所有鏈接；需要根據不同的情況採取不同的方法。

Government approval is given on a case-by-case basis.
Pretty says the Royal Society is not giving blanket support for GM foods, but says GM crops should be looked at on a case-by-case basis.
They are not a political threat and should be dealt with on a case-by-case basis."

You really have to examine each on a case-by-case basis and make a judgment call.
FORBES: Book Review: The Little Book Of Big Profits From Small Stocks