“降噪系数”的概念、定义、翻译、参考文献-科学参考

单词	降噪系数
释义	降噪系数 Encyclopedia 工学降噪系数释 noise reduction coefficient降噪系数表征吸声材料（或结构）宽频吸声性能的参数。
随便看	Impression impression impressionability impressional impression and pattern evidence examination impression cylinder impression formation impression formation theory impression fossil impressionism Impressionisme impressionism in music impressionist criticism impressionist film Impressionistic Photography impressionistic transcription impression management Impressions of Theophrastus Such Impression, Sunrise imprimitive imprimitive character imprimitive form imprimitive group imprimitive linear group imprimitive matrix

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。