等级: grade; rank分配: distribution; allocation; as ...年级: grade; year年级分配: grade distribution年龄年级分配: age grade distribution二级分配: two-level allocation二级分配网: sdn secondary distribution network多级分配操作: multistage distribution procedure法正龄级分配: normal age-class distribution模式令级分配: normal age-class年级分数: g score; grade score年级分组: classroom grouping年级分组制: grade group plan按等级分类: astm)30classification by rank按等级分析: coal analysis by rank等级分布: ranked distribution等级分界: specification break等级分类: grade separation; ordinal scale; ordinalscale等级分数: rating fraction等级分析: grade analysis国际等级分: elo rating叙级分等级: grading级分: fraction逆流分配法,反流分配法,串级分配法: counter current distribution method多等级分派法: multi-class assignment method
