frequency band
英 [ˈfriːkwənsi bænd]
美 [ˈfriːkwənsi bænd]
频带,波段
英英释义
noun
- a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals)
双语例句
- The innovative Auto Frequency Scan function enables the system to automatically scan the UHF frequency band and select the strongest RF signals from the microphone's transmitter.
创新的自动频率扫描功能,使系统能自动扫描UHF频段,然后从话筒的发射机射频信号最强。 - Such assumptions sometimes may result in narrow frequency band, large time delay and unstable system.
这样得到的控制系统频带较窄、时滞大,还有可能出现控制系统不稳定。 - In this paper, the extension theory of bandwidth in digital system and three key points of frequency band extension technology are studied experimentally by simulation.
本文主要研究了数字系统频带展宽原理及频带展宽中的三个关键技术。 - Such systems enable increased efficiency in the usage of frequency band.
这种系统能够增加在频段的使用效率。 - The frequency band energy method based on the wavelet analysis is used for getting the characteristics of the running noise.
同时,运用基于小波分析的频带能量法提取运行噪声的特征。 - Very low frequency band radiated field system
甚低频带辐射场系统 - In the seismic survey, random noises with a wide frequency band can strongly influence the ratio of signal to noise.
在地震勘探中,随机噪音是一种频带较宽,严重影响有效波信噪比的干扰波。 - The frequency band and space band of the optimum cating parameters are studied further for practical use.
本章还进一步研究了最佳涂层的频带带宽和空间带宽,探讨了最佳涂层的实用性。 - The transmission performance of the MSK modulator is very superior in a frequency band limiting and power-limiting radio channel.
MSK调制在限频带、限功率的无线信道中传输性能尤为优越。 - Application of Frequency Band Energy Character Method in Cutter Wear Monitoring System Using Acoustic Emission
频带能量特征法在声发射刀具磨损监测系统中的应用