Though little evidence of any direct effect was found, the frequent negativecorrelations between IT and performance suggested that IT had probably weakened some firms' competitive positions.
虽然没有发现任何直接影响的证据，但 IT 与业绩之间频繁的负相关关系表明，IT 可能削弱了一些公司的竞争地位。
2
We mainly study negativecorrelations in interacting particle systems.
主要研究相互粒子系统中概率测度的负相关。
3
There was negativecorrelations between the indexes of their physical health and each score of SCL-90.