wide frequency range headphone 宽频带耳机
a wide frequency range 较宽的频率范围内
wide-range frequency meter 宽带频率计
wide frequency adjust range 宽调频范围
wide range frequency meter 宽量程频率计
Its vertical frequency response is very low in a sufficiently wide frequency range.
它具有极低的垂向幅频响应和相当宽的频带。
This paper introduces a method to generate square wave of high resolving power and wide frequency range.
介绍了一种高分辨率宽频域方波脉冲的产生方法。
Test results show that the signal power supply has good stability, wide frequency range and good performance.
实验结果表明本信号电源工作稳定、频率变化范围大，同时具有良好的动静态性能。
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