separation

the separation of church and state.政教分离

membrane separation,薄膜分离

magnetic separation,磁选；磁性分离；磁力分离；磁力选矿

air separation,空气分离；风选

phase separation,相位分离，相位差

color separation,分色，色彩分离

gravity separation,n. 乳脂上浮；重力分离

flow separation,流动分离；林离；汽流分离

separation device,分隔设备；分隔装置

chemical separation,化学分离

signal separation,（电视）信号分离

centrifugal separation,[机械工程]离心分离；[机械工程]离心分离法

grade separation,立体交叉

separation of variables,变数分离（法）；变量分离（法）

isotope separation,同位素分离

separation factor,分离系数；分离因子

oil separation,油分离

separation column,分离柱

separation point,分离点

physical separation,实体分隔；物理分选

separation layer,离层；分离层