一般来说，M个特征均来自反映被处理对象的某种特征，简单删除不能全面刻划原对象。

In a general way, m kind characteristic parameters all come from certain character which reflected object and deleting simply can not depict original object.

youdao

一般来说，M个特征均来自反映被处理对象的某种特征，简单删除不能全面刻划原对象。

In a general way, m kind characteristic parameters all come from certain character which reflected object and deleting simply can not depict original object.

youdao