3) unpleasantness
[英][ʌn'plezntnəs] [美][ʌn'plɛzṇtnəs]
不愉悦度
1.
It is shown that the proposed unpleasantness can be used as an reasonable and effective metric to indicate human′s general reaction to low frequency noise, and some crucial f.
研究发现: 1)“不愉悦度”能够充分体现人对低频噪声的主观感受, 评价效果理想; 2) 存在决定低频噪声不愉悦感的频率或频带; 响度在决定稳态低频噪声的不愉悦感程度中占主导地位, 尖锐度的影响亦不容忽视; 与总声能相比, 低频段声能比与频谱形状在决定不愉悦程度时, 作用更大一些。
2.
Firstly, taking into account of sound quality theory and its assessment techniques, a LFN subjective assessment composed of two new psychological metrics: Unpleasantness (up) and Unpleasant Probability (P_(up)), is proposed for the first time.
论文首次结合声品质理论及其常用评价方法,提出以“不愉悦度”、“不愉悦概率”为整体感觉指标,以“5点4级”评价尺为等级划分依据的低频噪声主观评价体系;提出以响度、尖锐度、粗糙度为单项指标,以不愉悦度为综合指标的客观评价方法。
4) unsightly
[英][ʌn'saɪtli] [美][ʌn'saɪtlɪ]
不悦目的
5) showing an angry countenance
艴然不悦
6) be in a bad mood; be in low spirits
身心不悦
补充资料:不悦
【不悦】
(术语)有情之异名。俱舍光记三十曰:“或谓有情,有情识故。或名不悦,劫初时人,见地味等没,心不悦故,从此为名。”
(术语)有情之异名。俱舍光记三十曰:“或谓有情,有情识故。或名不悦,劫初时人,见地味等没,心不悦故,从此为名。”
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条