graded dose meaning in English

分级剂量

" in this study , previously sedentary , overweight or obese postmenopausal women experienced a graded dose - response change in fitness across levels of exercise training .
“在此项研究中，先前久坐、超重或肥胖的绝经后妇女适能的变化与锻炼水平呈剂量-量反应关系。 ”
Conclusion in this study , previously sedentary , overweight or obese postmenopausal women experienced a graded dose - response change in fitness across levels of exercise training
结论：本研究中，以前久坐且超重或肥胖的绝经后妇女在健康训练的各个适应性水平上，经历了的一个分级的训练强度反应实验。