proportiona成比例的, 相称的, 比例数
proportionn.部分;比例;均衡;(复)规模vt.使成比例;使均衡;分摊
proportion of non-performing assets不良资产比率
proportion of population never married未结婚人口占总体人口的比例
proportion of steel fibrous-concrete钢纤维混凝土配合比
proportion by addition and subtraction合分比
proportion-plus-derivative control比例微分控制
proportion of consumption to investment消费与投资比例
proportion of investment and consumption投资-消费比例
Proportion Between Teachers and Students生师比