查询词典 noise

Shanghai People's Congress Law Committee, vice chairman of Ding said that in the Bill to seek legislative proposals to the people in the process of more than 70% of the letters and calls are reflected noise pollution-related issues, various types of noise pollution in a number Members of the public life of trouble.

上海人大法律委员会副委员长丁说，在条例草案的立法建议，以寻求在超过70％的信件和电话过程中，人们反映噪声污染相关的问题，各类噪声污染在公共生活中的麻烦大家一个数字。

In order to lower the receiver noise and improve sensitivity and signal-to-noise ratios, the author optimizes light receiver.

对光接收机进行优化设计以降低接收机噪声，提高接收机的灵敏度和信噪比。

Lecturing the technical requirements and constitution of light transmitter and receiver; the theory of noise of light receiver; analytic theories of signal/noise ratio and bit error rate for digital light receiver; technique of coding and decoding of line.

讲授光发送机和光接收机的组成及其技术要求；光接收机的噪声理论；数字光接收机的信噪比和误码率分析理论；线路编解码技术。

In the study based on noise-distribution, an approach to compute local regularization parameter and design local regularization operator adaptively is proposed according to the distribution of the noise.

在基于噪声分布的方法中，提出根据噪声分布自适应计算正则化参数及设计正则化算子的方法。

Compared to the existing adaptive approach, the proposed approach needs not the original image or the accurate noise-variance value to compute the local regularization parameter, and work well in the presence of serious noise.

该方法与现有的自适应正则化方法相比，在计算局部正则化参数方法时不需要知道原始图像或精确的噪声方差，在噪声较为严重的条件下复原结果更优。

The results shows that the effect of the speckle noise can be suppressed by displaying OCT images in the logarithmic scale and the speckle properties are correlated with the scattering properties of the tested sample. Additionally, it is shown that OCT with NA = 0.25 has a lower speckle noise and a larger length of single scattering range.

结果显示采用对数表示可以抑制散斑噪声对图像对比度的影响，而且此时的散斑特性与介质的散射特性相关联，另外，采用较高数值孔径显微物镜可以抑制散斑噪声以及增大成像深度。

The simulation results show that the denoising effects of the three methods are all superior to that o f Fourier transform, and the influence of colored noise can be eliminated effectively by bispectrum methods. That is very i mportant for reconstructing LoranˉC signal under the condition of small signalˉtoˉnoise ratio, and also lays the fou ndation for digital LoranˉC signal processing.

仿真分析结果表明，三种方法的去噪效果都优于传统的傅氏变换法，且双谱估计能够有效地去除色噪声的影响，对于小信噪比条件下的罗兰C信号的提取和恢复具有重要意义，也为复杂环境下对罗兰C信号的数字处理奠定了良好的基础。

It contributes to the noise figure of the EDFA which causes loss of signal-to-noise ratio.

放大的自发发射可以对引起信噪比损耗的EDFA噪声指数产生影响。

The loss of signal-to-noise ratio was used in comparing the noise performance of holograms before and after fixing.

探讨了双色存储全息图的图像保真度，采用信噪比损失描述双色固定过程对全息图像的像质影响。

The loudness of the noise and the length of the noise have been used as measures of aggression.

噪声的响度和噪音的时间都被用来作为侵略的措施。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。