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- Mobile Noise Analysis Barge 流动噪声分析驳船
- Highway Traffic Noise Analysis and Abatement: Pol. 道路交通噪声分析和消除之政策和指导。
- Undersampled noise analysis and integral electro-optical design[J]. 引用该论文 迟学芬;韩昌元;易志栋.
- Design and phase noise analysis of a MEMS varactor is presented. 给出了一种MEMS压控电容的设计和相位噪声分析结果。
- It presented the theoretical proof for the back-reflection noise analysis and the setup of the R-MOG system. 为R-MOG中背向反射噪声的抑制及系统搭建提供了理论依据。
- According to these frequency, analyse the rear axlein harmonic and noise analysis, and find out the main resource of noise and vibration. 针对这些频率值,对驱动桥桥壳进行谐响应分析和辐射噪声分析,找出桥壳主要的振动噪声源。
- Thirdly, the application of BEM (Boundary Element Method) and ATV(Acoustic Transfer Vector) to the noise analysis of passenger are introduced. 随后,介绍了边界元法和声传递向量在车内声学中的应用。
- At the same time, the wayside noise is calculated at different passby speed,using Remington?s Rail/Wheel rolling noise analysis model. 同时利用Remington的轮轨噪声分析模型,结合我国车轮和钢轨的振动特性预测了列车以不同速度通过时、在离轨道不同距离处的噪声水平。
- Barkhausen noise analysis (BNA) is a distinctive measure for testing microscopic stresses and metallurgical structure in ferromagnetic materials. 巴氏噪声分析(BNA)是一种检测铁磁材料微观应力及金相组织的独特方法。
- Quantization noise analysis of linear phase frequency sampling FIR filters was discussed, and computation formula for measuring quantization noise was described in this paper. 主要分析了线性相位频率采样FIR滤波器中的量化噪声,并给出计算公式。
- Zhang Jilong,Tian Erming,Wang Zhibin.Research on Laser Warning Receiver Based Coherent Detecting Principle and Ratio of Signal to Noise Analysis of its Optical Subsystem[J]. 张记龙,田二明,李晓,张悦,王志斌.;太阳辐射对相干激光告警接收机信噪比影响的理论分析[J]
- Mobile Noise Barge 流动噪声记录船
- According to the noise analysis of UV signal in detail along with the system hardware conditions,choosing several suitable arithmetics to eliminate the noise of the system. 在详细分析紫外信号图像噪声特点的基础上,结合系统的软硬件条件,选取几种适合去除本系统噪声的去噪算法进行分析。
- The coupled fluid-structural acoustic analysis theory, method and processing flow for acoustic cavity modeling was introduced.The noise analysis in ship cabin is carried out. 摘要文章介绍了封闭声腔结构区域内流固耦合声学有限元数值分析理论、方法和计算流程,并用该方法进行封闭区域内声学特性分析,应用于船舶舱室噪声数值预报。
- Aiming at the problem of noise in the thin wall component, which causes a considerable proportion of noise in automobiles, a low noise analysis system for the thin wall component is developed. 针对汽车噪声中汽车发动机薄壁类零部件的辐射噪声所占的能量比重较大的问题,作者开发了薄壁类零件低噪声分析系统。
- She is much more mobile now that she has a car. 她现在出去方便多了,她有了一辆汽车。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- Having freely articulated, highly mobile joints. 有自由连接,活动自如的关节的
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。