1) spectral bandwidth
频谱带宽
2) video bandwidth
频谱带宽<测>
3) Effective spectral bandwidth
等效频谱带宽
4) frequency spectrum
频谱
1.
Study on frequency spectrum characteristics of acoustic emission in coal or rock deformation and fracture;
煤体破裂声发射的频谱特征研究
2.
Frequency Spectrum Characteristics of Loran-CPPM Coding Communication;
罗兰-CPPM编码通信的频谱特性研究
3.
On the character of frequency spectrum for an underground engineering wall rock;
某地下工程围岩的声波频谱特性
5) frequency spectra
频谱
1.
In each OPs waveform, the frequency spectra from 10 to 290 Hz were derived by Fast Fourier Transform (FFT).
用快速傅里叶变换计算 OPs的 10～ 2 90 Hz频谱 ,计算频谱的功率总和以及最大功率。
2.
A par-ticular method using frequency spectral analysis and fuzzy mode identification is introduced, And the deeply studied direction is indicated.
本文提出对电气设备噪声进行在线监测和实时故障诊断的概念和研究的必要性，综述了电气设备噪声分析和故障诊断的方法，结合实例介绍了利用噪声频谱分析和模式识别方法进行故障诊断的方案，并指出了深入研究的方向。
6) frequency
频谱
1.
Doppler Features of Central Retinal Artery and Vein: An Observation of Frequency Shift Spectrum in HealthyAdults;
正常成年人眼视网膜动静脉多普勒频谱形态观察
2.
Based on microlocal analysis,the propagation of singularities of semilinear thermoelastic materials with microstretch was studied by using the diagnolization of frequency analysis,and the finite propagation speed of singularities of solutions to Cauchy problem of the model was proved.
基于微局部观点,利用频谱分析对角化的方法,讨论了一维半线性微伸缩热弹性力学材料的奇性传播问题,证明了该模型柯西问题解的奇性传播具有有限的传播速度。
参考词条
补充资料：带宽
分子式：
CAS号：
性质：光谱吸收发射分布曲线上半高强度之间的频率宽度。
CAS号：
性质：光谱吸收发射分布曲线上半高强度之间的频率宽度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。