discriminatory power meaning in English

判别能力
区分能力

Rating schemes with various levels of sophistication or discriminatory power are used .
采用了具有不同精确度和辨别力的评级方案。
By incorporating exposures over time , the discriminatory power of predictive models in arf can be significantly improved
随时间加入暴露因素， arf预测模型的区分能力能明显改善。
By incorporating exposures over time , the discriminatory power of predictive models in arf can be significantly improved
通过掺入随时间变化的暴露资料， arf预测模型的区分能力显著得到改善。