When there are many same ranks, we have to use adjustment formula.

当相同秩次较多时，必须利用校正公式。

youdao

When there are many same ranks, the adjustment formula was used.

当相同秩次较多时，必须利用校正公式。

youdao

When there are many same ranks, the adjustment formula was used.

当相同秩次较多时，必须利用校正公式。

youdao