频率选择性
frequency selectivity
区域选择性
regioselectivity
区域选择性反应
regioselective reaction
取向
orientation
取向程度
degree of orientation
取向度
degree of orientation
取向范围
orientation range
取向工具
arrow tool
取向机制
epitaxy mechanism
取向极化
orientation polarization
取向矩阵
orientation matrix
取向力
orientation force
取向无序
orientational disorder
取向吸附
oriented adsorption
配置选择
configuring
频率选择
frequency selection
频谱选择度特性
spectrum selectivity characteristic
前置选择
preselection
强制选择法
forced choice approach
区域选择
area selection