Scansion

韵律分析

An application in some approaches to non-linear phonology of a term used in traditional metrics (where it refers to the analysis of verse rhythm) for the analysis of certain rhythmic properties of speech. A phonological representation can be scanned to determine its properties - in particular, to determine whether it satisfies the locality condition at various levels in the feature hierarchy. In one approach, two kinds of scansion are recognized: in minimal scansion, a rule scans a tier which contains a target node / feature; in maximal scansion, a rule scans the highest level of syllabic structure providing access to a target node / feature. In metrical phonology, the level of scansion is the highest grid level where eurhythmy is relevant as a component of the phonology. It is typically one level down from the level of the stress peak.

有些非线性音系学模型用传统节律学的这一术语（指诗句节奏分析）指言语某些节奏特性的分析。音系表征式可以通过“韵律分析”来确定其特性，特别是确定是否在特征层级的各个层面满足定域条件。有一种模型区分两类韵律分析，最小韵律分析和最大韵律分析，前者是一条规则对包含一个目标节点/特征的层面作韵律分析，后者是一条规则对能接近一个目标节点/特征的最高层面的音节结构作韵律分析。在节律音系学中，韵律分析层面是良好节律作为音系学一个组成部分的最高的栅层面，通常比重音峰层面低一个层面。