| 释义 |
low frequency ləuˈfri:kwənsi 短语²¹³¹⁵
基本英英近义反义例句Thesaurus例句
adj.低频率的
Noun:
30 to 300 kilohertza pitch that is perceived as below other pitches近义词 LF换行=line fee…low pitch沉音,沉音符…
In electronics, undesirablelow frequencycurrents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply.在电子学领域，一种不希望发生的低频电流，它干扰所要求的信号。通常这种现象是由于交流供电线路屏蔽不良引起的。as in.(bandwidth
同义词 high frequency,radio band,radio bandwidth,transmission capacityas in.radio frequency
同义词 high frequencyaudio frequency,carrier frequency,extremely high frequency,intermediate frequency,medium frequency,RF,superhigh frequency,ultrahigh frequency,very high frequency,very low frequency
bandwidthnoun frequency range
high frequency,radio band,radio bandwidth,transmission capacity
radio frequencynoun wave between audio and infrared
RF,audio frequency,carrier frequency,extremely high frequency,high frequency,intermediate frequency,low frequency,medium frequency,superhigh frequency,ultrahigh frequency,very high frequency,very low frequency Only the frequency of the input signal locates in the low frequency region, can the signal be selected by a proper noise level to produce SR phenomenon.
输入信号的频率只有位于噪声能量集中的低频区域，才有可能使输入信号被适量的噪声选择而产生随机共振现象。 cnki
This method substantially differs from the previously discussed low frequency oscillatory stiffness assessment techniques in that it provides a comprehensive dynamic assessment of the spine.
这种方法大大不同的技术，因为它提供了全面的动态评估的脊椎从前面讨论的刚度评估低频振荡。 hyxr |