frequency overlap
英 [ˈfriːkwənsi ˌəʊvəˈlæp]
美 [ˈfriːkwənsi ˌoʊvərˈlæp]
网络 频率重叠
双语例句
- According to the two main factors, natural frequency and damping ratio, which affect the modes overlap seriously, a factor so-called modes closely degree was defined to estimate modes overlap.
根据影响模态混叠程度的固有频率和阻尼比两大因素，定义衡量模态间混叠程度的模态密集度因子。 - Analysis on Optimization for Primary Frequency Regulation in the Overlap Area of Turbine Generation Unit
汽轮机组重叠度区一次调频功能的优化研究 - Their frequency bandwidths often overlap with that of ECG.
这些干扰噪声往往与信号的频率相重叠。 - An appropriate switching frequency is essential to ensure the smooth transition of synchronous machine from low speed operation to high speed operation, which means that there should be an adequate frequency overlap between the upper limit of pulse mode and the lower limit of synchronous mode.
要保证同步电机由低转速运行平稳过渡到高转速运行，必须使脉冲方式下的频率上限与同步方式下的频率下限之间重叠部分有足够的裕度，即选择合适的切换频率。 - In many conditions, there are some arrival time and frequency overlap phenomena in waveforms gained by using acoustic full waveform logs, so it is very difficult to process waveforms with conventional methods such as wave filtering and arrival time separating.
在很多情况下，声波全波列测井所得的波形在时间和频率上都有重叠现象，这样在利用常规的滤波和时差分离方法处理时会遇到很大困难。 - Fusion factors for high frequency detail images were calculated from energy function that contains image gradient, while linear weight function were used for low frequency smooth image. This conquers the blur and mackle problems in the overlap area using traditional linear weight function.
对于传统图像融合处理中采用的线性加权函数通常引起的重叠区域模糊问题，采用包含图像梯度的能量函数计算高频图像的全局最优融合因子进行融合，而低频图像则采用线性因子融合。 - As the frequency band of the noise is overlap with the frequency band of momentary flywheel speed, it is less efficient to eliminate the noise with conventional signal processing methods such as filtering the data.
由于这种噪声的频带与飞轮瞬时转速信号的频带可能重叠，因此采用传统的滤波等方法无法完全消除齿形误差引起的噪声。 - Also can be drawn, only the two specific modal frequency of overlap can make the flutter phenomenon occurred.
这些模态是成对出现的，并且只有特定的两个模态频率重合才能发生颤振。 - The speech is sparse in time-frequency domain, so the energy of voice signal only concentrates on some narrow frequency, and the energy of voice sources are not overlap each other.
由于语音信号是时频稀疏的，语音信号的能量主要集中在某些窄带上，且各语音源的能量集中区域不交迭。 - Moreover, to avoid the interference resulting from frequency overlap between the UWB system and other systems, the UWB antenna with band-notched characteristics become research hotspots in antenna field.
由于超宽带系统频带与其他系统频带重叠而相互干扰，设计具有带阻特性的超宽带天线成为目前研究的热点。 - Traditional noise reduction method is low pass filter based on Fourier transform, but when the signal and noise frequency bands overlap, the effect of the method is relatively poor.
传统的降噪方法是采用基于傅里叶变换的低通滤波器，但是当信号和噪声的频带相互重叠时，效果就比较差。 - For silica planar waveguide AO Bragg device, the influences of acoustic frequency, waveguide mode and thickness on overlap integral and the impacts of waveguide mode, acoustic power and acoustic aperture on diffraction efficiency are discussed.
对Si02平板波导型声光Bragg器件讨论了声频率与光波导模式及厚度对重叠积分的影响及波导模式、声功率和声孔径对衍射效率的影响。 - Wireless USB technology, a kind of high speed Wireless Personal Area Network Communication Technology, combines UWB technology with USB technology. It occupies a very wide frequency band. When it coexists with other communication systems, spectrum overlap is unavoidable and an conflict may occur.
WirelessUSB技术是超宽带与通用串行总线技术相结合的一种高速无线个人局域网通信技术，它占用极宽的频带；所以在与其他通信系统共存时，因频谱重叠可能产生冲突。 - In this paper, Haar wavelet basis functions, construct a frequency-domain model compactly supported wavelets to deal with frequency of occurrence of each scale decomposition domain overlap.
本文采用哈尔小波作为基函数，构造了一种频域紧支型小波，来应对分解后各尺度出现频域重叠现象。