请输入您要查询的字词:

 

单词 decibels above reference coupling
释义 decibels above reference coupling
[`des·ǝ·bǝlz ǝ¦bǝv `ref·rǝns ´kǝp·liŋ]
ELECTRICITY
A measure of the coupling between two circuits, expressed in relation to a reference value of coupling that gives a specified reading on a specified noise-measuring set when a test tone of 90 dBa is impressed on one circuit. Abbreviated dBx.
随便看

 

科学参考收录了103327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。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/12/25 13:48:54