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
- 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。 - The serial product features include wide frequency band, low VSWR, high attenuation accuracy, small dimensions, high power, excellent capacity in anti-burnout etc.
该系列产品具有频率范围宽、驻波系数低、衰减精度高、体积小、功率大、抗烧毁性能好等特点。 - Generally, low reflectance within low frequency band is difficultly obtained by using ordinary lossy material.
在使用普通的损耗材料进行设计时,很难在低频段获得较低的反射率。 - Very low frequency band radiated field system
甚低频带辐射场系统 - 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。 - RF peak power analyzer normally matches with a variety of detection probes rating different frequency band and input power rang.
射频峰值功率分析仪通常需要配接多种不同工作频段、不同测量范围的检测探头。 - The thermal noise of resistance could be overcome by reducing the physical temperature, choosing appropriate working frequency band low noise elements, etc.
可通过降低电路的物理温度、择合适的工作频带及低噪声元件等措施,克服电阻热噪声。 - The low frequency band data pass unit comprises a plurality of stubs which are connected to the data bus in parallel and are formed as printed circuit board ( PCB) patterns.
低频段数据通过单元可包括多个短线,该短线与数据总线连接且被形成为印刷电路板(PCB)图案,短线相互平行; - 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 - 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。
