“有正负之分的”可以翻译为“having positive and negative distinctions” 或者更简洁地表达为 “with positive/negative polarity” (在涉及电性、磁性等物理概念时常用“polarity”表示正负极性),如果是在更宽泛的语境下表达数值或性质有正负差异,也可以用 “having positive and negative values/aspects” 。
例如:
This physical quantity has positive and negative distinctions.(这个物理量有正负之分。)
In mathematics, some variables can have positive/negative polarity.(在数学中,一些变量可以有正负之分 。)
The results show that this indicator has positive and negative values.(结果表明,这个指标有正负之分。)