2) Noise texture
噪声纹理
3) tread pattern noise
花纹噪声
1.
The train of thought for establishing tread pattern noise simulation and optimization system(TPN ODS) is described,and the structure and function distribution of system is analysed from the view of software realization.
从软件实现的角度阐述了构建轮胎花纹噪声仿真与优化系统 (TPN ODS)的整体思路 ,分析了系统的结构及其功能分布 ,并分别从轮胎花纹噪声仿真分析、噪声评判、缺陷诊断和低噪声优化 4个方面阐述了系统的具体实现。
2.
The analysis results of different simulated tread pattern noises showed that the software package was practical and effective.
借助于物理试验和计算机仿真技术建立了轿车轮胎花纹噪声物理数学模型,确定了轮胎花纹噪声的一种仿真评价方法。
4) tread patterns' noise
花纹噪声
1.
Study on indoor measurement of tread patterns' noise;
室内轮胎花纹噪声测量方法研究
2.
The above formulas are used in theM standard spectrum and the three-section standard spectrum for evaluating the tread patterns' noise to provide a simple calculating tool and line-up comparison for analyzing the frequency spectrum of tread patterns' noise.
将三者之间的变换关系应用到轮胎花纹噪声评价M标准线和三段标准谱线中 ,为轮胎花纹噪声的频谱分析提供了简化运算工具和排队比较方法。
5) stripe noise
条纹噪声
1.
Based on theories of subwave analysis and fuzzy recognization, causes for generation of stripe noise are analysed, and an effective calculating model to pick up stripe noise background is established.
根据小波分析和模糊模式识别理论 ,分析了条纹噪声产生的原因 ,建立了一个有效的提取条纹背景噪声的算法模型 ,从而排除了井壁图像中垂直分布的阴影对裂缝识别的干扰 ,实现了对岩石裂缝特征的自动识别和较精确的定量分析。
2.
The research content is the reduction of stripe noises in THz images.
2THz连续CW系统检测航天所用的燃料箱泡沫板隔离层的粘合效果研究中,条纹噪声严重影响了图像的效果,条纹噪声的存在降低了THz图像的精度,给图像的后续处理带来了极大的不便。
6) ripple noise
纹波噪声
1.
The theory of differential inductance displacement sensor is briefly analyzed,the circuit diagram of AD698 for DGC-6PG/A is giv- en,and the ripple noise appeared in the circuit is discussed in detail.
对差动电感式位移传感器的原理做了简要分析,给出AD698在DGC-6PG/A中应用的电路原理图,并对实际电路中出现的纹波噪声进行详细的分析,提出减小纹波噪声的有效措施,最终达到理想的效果。
补充资料:肺纹理
肺纹理
由肺动脉和肺静脉组成,支气管壁、淋巴和少量间质组织也参与肺纹理形成。正常情况下肺纹理自肺门向外围肺野逐渐减少变淡,管径依次缩小,分布渐次稀疏,至肺外带不易辨清。肺纹理多少、粗细与个体差异、呼吸状态有关。异常肺纹理阴影结构紊乱、粗细不均、边缘模糊、密度增高。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条