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proportionate sub-class numbers成比例次级组含量Proportion Conformance Evaluation合格率评价proportion of student and teacher生师比proportion navigation guidance law比例导引律Proportion of low frequency energy低频能量比proportion of ground back pressure地基反力分配比Proportion of profits distribution利益分配比例Proportionate fertilizing nitrogen配比施氮Proportionate Punishment to Crimes按罪量刑proportion of births to population人口出生率