1. melodic phrase是什么意思
1. To connect notes that by their nature represent instantaneous decrescendos, to shape melodic lines, to sustain intensity, and to produce a series of sounds that we hear as one phrase is an art in itself.
用钢琴声音自然的即时渐弱的表现去形成连贯的旋律，使它们保持音量的强度，从而产生出我们所听到是有艺术性的连贯乐句。。
2. A melodic phrase that accompanies the reappearance of a person or situation (as in Wagner''s operas).
伴随着一个人或一种情景的再现的有旋律的片段。
3. A brief melodic or harmonic unit often constituting the base for a larger phrase or structure.
音型一组短而连贯的音符或和弦构成的基本音型，经常为一更大的乐曲或结构构成基础
4. Of a melodic phrase in different keys.
用不同音调反复演奏一组乐句。
5. Several repetitions of a melodic phrase in different keys.
用不同音调反复演奏一组乐句。
6. Music The principal melodic phrase in a composition, especially a melody forming the basis of a set of variations.
主旋律：作品中主要旋律，尤指形成一系列变化的旋律
7. Keywords: content-based music retrieval; query by humming; melodic phrase; approximate melody matching
中文关键词：基于内容的音乐检索；哼唱检索；乐曲主题词；近似旋律匹配
8. This Research focuses on the theory and key technique for music retrieval via humming input, which includes:(1) feature analysis, auto-extraction and normalization for the humming melody; (2) auto-extraction for the main melody feature information of source music (including complex tone, multi-channel MIDI data(3) auto-extraction for melodic phrase and automatic labeling.
本项目研究以哼唱作为查询输入的音乐检索的理论与关键技术，包括(1)哼唱旋律的特征分析及其自动提取与规正化；(2)音乐源主旋律特征信息的自动提取；(3)乐曲旋律主题词的自动提取与乐曲旋律特征分段的自动标注。