艺术学 ﹝曲式与作品分析﹞ 释 reduction 减缩 作曲技术理论术语。
通类 物理 reduction 还原 通类 物理 reduction 约化 reduction ①简化 ②还原｛化｝
＞数理逻辑与数学基础＞模型论＞释义 reduction 缩减 reduction 归约†，约化，简化，减缩
＞无机化学＞无机化学基本概念与无机化合物＞释义 reduction 还原
reduction 还原作用
理论计算机科学 可计算性与计算复杂性 释文 reduction 归约 系统软件 语言与编译 释文 reduction 归约
- Northern Quanzhen Taoism
- northern reference star
- Northern Region
- Northern Rhodesian African National Congress
- northern schools of traditional Tibetan medicine
- Northern sect of Taoism
- Northern Seven Perfected Beings
- Northern Seven Years’War
- northern Shaanxi Yangge
- Northern Sichuan Lantern Opera Troupe of Nanchong City
- northern sky
- northern snakehead
- Northern Song brick carvings of scenes of women's daily life
- Northern Song dynasty
- Northern Song Dynasty Mauso-leums
- northern star
- Northern Territory
- Northern Territory Acceptance Act 1910
- Northern Territory problem
- Northern Territory Self-Government Act
- Northern Territory Welfare Ordinance 1964
- northern three-toed jerboa
- Northern Tianshan Mountains urban agglomeration
- Northern Tier
- northern treeshrew