1) Noise Ratio
杂音比
2) S/N [signal noise ratio]
讯号杂音比
3) Signal-to-Noise Ratio
讯号对杂音比
4) Murmur
[英]['mɜ:mə(r)] [美]['mɝmɚ]
杂音
1.
Methods:Forty one ASD cases were observed for their blood flow velocity and the murmur of their pulmonary artery,which were confirmed by surgery.
方法 :研究 4 1例ASD患者房间隔缺损大小与肺动脉内血流速度及肺动脉瓣听诊区杂音之间的关系 ,并由手术证实。
5) Noise
[英][nɔɪz] [美][nɔɪz]
杂音
1.
Test Analysis About Axle Counter Cable with High Noise;
计轴电缆杂音过高测试分析
2.
This paper describes the basic concept, analysis and measurement of the noise voltage at the output terminals of the rectifier for telecommunications and also discusses briefly about the limits value of some standard.
叙述了通信用整流器输出端杂音电压的基本概念,分析和测量方法以及限值标准,并对有关问题进行了讨论。
6) bloop
[英][blu:p] [美][blup]
防杂音设备，杂音
补充资料：杂音
杂音
指心脏瓣膜或大血管病变时产生的异常声音。是因血流受阻、有逆流或血流加速时产生漩涡，振动心壁和血管所产生。
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