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n.窄频带
1、narrowly escape───侥幸逃脱
2、narrowly beaten───险胜
3、narrowly───adv.仔细地；勉强地；狭窄地；严密地
4、narrowness of mind───心胸狭窄
5、narrow-minded view───狭隘的观点
6、narrowed 9 ford housing───缩小9福特住房
7、narrow gauge engines───窄轨距发动机
8、narrowed ford 9───缩小福特9
9、narrow-minded image───狭隘的形象
10、narrow path───窄道；狭窄的小路
1、The wideband video information may be luminance information; and the narrowband video information chrominance information.───宽带视频信息可以是亮度信息，窄带视频信息可以是色度信息。
2、The algorithm, which implements the stretch processing and narrowband filtering technique, achieves digital beamforming by weight in.───该方法先对接收信号拉伸处理和低通滤波，然后在子阵间时域相位加权实现宽带数字波束形成。
3、Narrowband filter A filter that transmits light of a specific wave length. See Broadband filter.───窄波段滤片只让某一波段的光波透过的滤片。参阅阔波段滤片。
4、The broadband FM signals and the narrowband CF signals travel out to a target, reflect from it, and return to the hunting bat.───宽带 FM 信号和窄带 CF 信号传输到目标，从目标反射回来，然后返回猎蝠。
5、Three proposed approaches are used to obtain narrowband multichannel filters .───介绍了三种获得窄带多通道滤光片的方法。
6、In contrast, for narrowband embedded radio modems, the design choice must be optimized for low bit rate and should exploit high-Q circuits.───相比之下，对窄带嵌入式无线调制解调器，优化设计的选择一定要低比特率和应该利用高q值电路。
7、In the model of Direction-Of-Arrival (DOA) estimation of narrowband signals, the concept of coherent signals seem more confused.───窄带波达方向 (D O A)估计模型中，相干信号的问题很容易引起混淆。
8、Both images were made using narrowband filters and different color mappings.───两张照片都用窄波段滤光镜和不同颜色映射。
9、wideband and narrowband correlations for two hydrophones were also calculated.───同时也计算了两个水听器噪声的宽带和窄带空间相关系数。
1、The radio spectrum used in narrowband Personal Communications Services ( PCS ).
2、Secondly, this thesis deeply researches narrowband interference suppression technique based on lapped transform.
3、This paper proposes a method for narrowband interference suppression in Direct Sequence Spread System ( Ds-SS ).
4、A modified approach for narrowband adaptive beam pattern optimisation is proposed by using a varying step size in the optimisation procedure.
5、Finally, a new rejection method for time-varying narrowband interference (TVNBI) is presented, that is based on adaptive wavelet packet transform with time decomposition.
6、Narrowband watermarking information is spread into wideband pseudo-random code before being embedded by modifying the scale of the distance between vertexes in two-dimensional engineering graphics.
7、The technique of orthogonal narrowband noise modulation is based upon the classical formula of narrowband random signal.
8、Frequency resolution 1 Hz, also suitable for extremely narrowband tests.
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