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- sound center frequency 伴音中心频率
- Together with the High-Pass Filter and used for creating a proper acoustical crossover with your system loudspeakers. It helps to avoid unnatural sound jumping around the crossover center frequency. 与高通滤波器一同作用，形成与扬声器的适当声学过渡。帮助避免中心过渡频率附近的不自然跳音。
- The phase noises are -117dBc/Hz at 4MHz and -107dBc/Hz at 500kHz,both off the center frequency of 4.189GHz. 在距中心频率4·189GHz为4MHz处的相位噪声为-117dBc/ Hz ;500kHz处为-107dBc/ Hz .
- In the band which center frequency wes 10GHZ, the isolation of these dividers/combiners was 19dB. 在中心频率为10GHZ的频段上，功率分配/合成器的隔离度为19dB。
- All data are picked up from Intel UWB Database, and the corresponding center frequency is at 5GHz. 所采用的数据源自Intel公司的UWB数据库,中心频率为5GHz。
- The measured phase noise is-117dBc/Hz at 4MHz off the center frequency of 4.189GHz. 其在4.;189GHz频点上4MHz频偏处所测得的相位噪声为-117dBc/Hz
- With electrode thickness increases, passband ripple becomes smaller, center frequency moves toward lower frequency. 当电极厚度增加时，通带的涟波会变小，中心频率会降低。
- The SCP of backscattering signals approach the emissive center frequency with increase of ages. 随年龄的增大，质心位置越接近于发射超声的中心频率。
- The center frequency tunability characteristic of the filter is investigated as well. 研究了该滤波器的中心频率的可调谐特性。
- The apodized function has analogic effect to the center frequency and the width of the bandgap. 同样构造的线性变迹的光子晶体和正弦变迹的光子晶体对于光子禁带的中心频率和宽度有类似的影响。
- The analysis on the relationship of the center frequency deviation and the microstrip open-end effect is given. 同时分析了导致这种偏移的原因，并阐述了该方法的理论基础。
- It is shown that the response is triple valued,if the center frequency of excitation lies in a certain specified range. 使用等效线性化技术与单模态近似得到响应的均方误差方程。
- Simulated test shows that under the fixed center frequency of measurement,the innumerable balance points exist in adjustable range of tuned capacitors. 模拟实验的结果表明，在选定的测量中心频率下，在调谐电容的调节范围内，存在着无数组平衡点。
- Abstract： The stabling center frequency technology for transmitter in wavelength devision multiplexing system is very important. 摘 要： 波分复用系统光源中心频率的稳定技术是该系统的关键技术之一。
- The small center frequency difference between NBI and spread spectrum signal or the large NBI power will make spread spectrum communication invalid. 但当信道中窄带干扰(尤其是时变窄带干扰)的中心频率和直扩信号的中心频率近似,或功率远大于直扩信号功率时,直扩通信可能失效。
- This paper studies the relations between "time-domain attenuation" and sea state or wave height, center frequency or transmitting range. 研究了浅海声信道“时域衰落”与海况、波高、中心频率和作用距离的关系。
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- Image enhancement in frequency domain using Fourier center frequency, Gaussian lowpass filter, Low pass filter, high pass filter. Image restoration using medean filter, weiner filter with noise genera (译)：图像增强的频域利用傅里叶中心频率，高斯低通滤波器，低通滤波器，高通滤波器。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
