中低频 meaning in English
lmf low and medium frequency
Examples
- Electromedical equipment . galvanic current or low - medium - frequency equipment
医用电气设备.电流或中低频设备 - Analysis of the characteristics of low - frequency modes in a corrugated waveguide filled with plasma
等离子体填充波纹波导中低频模式特性分析 - The study proved that fem is an effective and accurate method for the laminated composites " research and designation in middle and low frequency scope
研究结果表明对层合复合降噪材料在中低频范围内的应用，有限元数值方法是一个有效而准确的研究和设计途径。 - Electromagnetic compatibility - part 2 - 12 : environment - compatibility levels for low - frequency conducted disturbances and signalling in public medium - voltage power supply systems
电磁兼容性.第2 - 12部分:环境.公共中压电源系统中低频传导干扰和信号传送的兼容性 - The result shows that average absorption coefficient and noise reduction coefficient separately equal to 0 . 58 and 0 . 60 , and fine property of sound absorption at middle - low frequency
结果表明材料的平均吸声系数和降噪系数分别达0 . 58和0 . 60 ，且材料的中低频吸声性能优良。