查询词典 narrow band

Acoustics; audiometric test methods; part 2: sound field audiometry with pure tone and narrow-band test signals

信息技术。连续色调静态图像的无损和近似无损压缩。第2部分：扩充

This paper proposes a non-linear adaptive filtering method based on analyzing the performance of the conventional adaptive methods in the cases of that the NBI can be modeled as a single tone,an autoregressive stochastic process or narrow band BPSK digital modulation signals.

在分析线性自适应滤波抑制单频干扰、自回归过程窄带干扰和窄带BPSK调制信号干扰的性能的基础上，提出了一种非线性自适应波抑制方法。

This paper presents the design procedure of a narrow band SAW filter with high rectangle factor.

文章介绍了一种窄带、高矩形度声表面波滤波器的设计过程，制作出了中心频率为140。

The purpose of this thesis is to study the suppression of Narrow Band Interference for Direct-Sequence Spread Spectrum communication system.

本文的研究方向是直接序列扩频信号中多个窄带干扰的自适应抑制。

Light visible to human eyes however occupies only a very narrow band in the whole electromagnetic spectrum.

然而，人眼可见的光在整个光谱中只占一个非常狭窄的频段。

Computer simulations show that it is superior to the conventional approaches in most cases and thus is a good approach for narrow - band interference suppression in spread spectrum systems.

通过计算机仿真可以看出，在多数情况下它比传统方法的性能优越，这表明它是一种对于扩频系统中窄带干扰的抑制的好方法。

However, due to the limitation of cholesteric LC materials, the reflective spectrum is narrow band.

然而，由於胆固醇液晶材料的限制，反射频谱通常只有窄频谱的反射，所以此显示器通常只能呈现单一色彩的影像。

It works over a narrow band of disparities - Panum's fusional band - whose typical range may be as little as 1/20 of the full range of disparities for visible points.

它超过了窄带差距-panum的融合带，其射程可很少典型1/20的全面差距，为有形点。

If the thickness of the colored glass and the band width of the narrow-band filter now on hand is encreased properly, fine signal-to-noise ratio and resolving capability of fluorescence imaging can be obtained.

根据有色玻璃的吸收特性，实验时适当增加光在玻璃中的行程和带宽，使信号和背景光的透过率之比增大，从而得到较好的荧光像的信噪比和分辨本领，提高了图像目视探测的灵敏度。

Time-frequency analysis method is an effective method of identifying the narrow-band interference in the wide-band spread spectrum signal.

时频分析是识别宽带扩频信号中窄带干扰的有效方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。