signal leakage
英 [ˈsɪɡnəl ˈliːkɪdʒ]
美 [ˈsɪɡnəl ˈliːkɪdʒ]
网络 信号泄漏; 信号漏泄
双语例句
- The working principle of the developed monitoring system is to assess comprehensively the insulation status of DC feeder cable through monitoring discharge signal and DC leakage current signal.
监测系统工作原理是通过监测电缆放电信号和直流泄漏电流信号综合评估电缆绝缘状态。 - There are varying noises in output signal obtained from magnetic flux leakage nondestructive testing of oil pipeline.
在采用漏磁法对输油管道进行无损检测过程中，信号会受到各种噪声的干扰。 - Study of the Detection and Analysis about Electromagnetic Signal Leakage
电磁泄漏信号检测与分析处理的研究 - Microcomputer's Electromagnetic Signal Leakage and Its Protection Technique
微机电磁信息泄漏与防护技术 - A computer based technique was developed for abrasion inspection of oil pipelines by combining electro/ mechanical controls, signal processing and magnetic flux leakage testing.
将计算机技术、机电控制技术、信号处理技术与漏磁检测技术结合起来，实现了抽油管壁磨损量的检测。 - Analysis of signal characters for magnetic flux leakage testing using coil method
线圈法漏磁探伤的信号特性分析 - Compared with traditional frequency-domain identification methods, various time-domain methods have been formulated in recent years. These methods successfully overcome some limits of frequency-domain ones, such as signal leakage.
与传统的频域识别方法相比较，时域识别方法近年来得到了长足的发展，它有效地避免了频域识别方法中一些不足，如信号泄漏等，而且方法具有多样性。 - In view of signal leakage and spatial phase ambiguity, an estimation method of multiresolution signal direction-of-arrival based on wavelet decomposition ( WD-MDOA) is analyzed in detail and its disadvantage is addressed.
从信号泄漏和空间模糊的角度出发，详细分析了一种基于小波分解的多分辨信号波达方向估计方法（WDMDoA）并指出其缺陷。 - This article the scheme for signal obtaining, pressure compensation and leakage display was illustrated. The integrating equipment was set up, which was applied to online detection of the diesel oil engine cylinder.
详细闸述了信号获取、压力补偿及泄漏显示的实现方案，并制作了相应的集成装置，该装置成功应用于柴油发动机汽缸的在线检测。 - The signal of magnetic flux leakage is calculated when damage occurs at the wall of the pipeline.
模拟损伤发生时的漏磁信号，与没有发生任何损伤时的检测信号进行对比。 - Defect Signal Analysis Based on Magnetic Flux Leakage
基于漏磁通的缺陷信号分析 - Signal processing for magnetic flux leakage testing of pipelines
管道漏磁检测中的信号处理 - Programmable variable gain amplifier adopted in the signal processing circuit largely extend the leakage current measurement range and provide a solution to amplify the large range leakage current.
在信号处理上采用了可变增益程控放大电路，大大的扩展了系统监测电流的范围，解决了传统放大器电路对大跨度电流无法处理的问题； - For the problem of signal leakage into noise subspace using Multi-stage wiener filter ( MSWF) technique to estimate the signal subspace, this paper presents a subspace estimation algorithm. This method does not require the training signal and pre-knowledge of source number.
针对多级维纳滤波器（MSWF）用于子空间估计时信号特征矢量泄漏到噪声子空间的问题，提出了一种新的信号子空间估计算法，该算法不需要训练信号和信源个数的先验知识。 - A portable magnetic flux leakage testing device for field inspection of the pipelines has been developed by combining embedded technology, signal processing and magnetic flux leakage testing.
将嵌入式技术、信号处理技术与漏磁检测技术结合起来，研制成一种适用于野外作业的便携式漏磁检测装置。 - Wavelet Analysis and Signal Processing for Magnetic Flux Leakage Testing
小波分析与漏磁检测信号处理 - The paper analyzes the unavoidable signal spectral leakage due to the Fourier transform of EH-4 observation signals under different frequencies.
分析了EH-4观测信号经离散傅里叶变换后，不同频率时长的傅立叶变换不可避免地产生信号频谱泄露。 - Study on Signal Processing Methods of Leakage Detection System of Boiler Heat Exchanger
炉内换热器泄漏监测系统信号处理方法研究 - Accumulative Characteristics of Acoustic Emission Signal Energy on Pressure Pipe Leakage
压力管道泄漏声发射信号能量累计特性研究 - Analysis of Defect Signal Characteristics for Magnetic Flux Leakage Testing
漏磁检测缺陷信号特征分析 - The signal leakage through the shielding cable is less than the bare cable.
屏蔽接地线比裸露接地线信号泄漏小。 - In view of the signal characteristics in magnetic flux leakage testing of pipelines, signal processing methods combining software with hardware, especially the program filtering method, were used to eliminate efficiently the noises that can not be removed by traditional digital filtering methods.
针对管道漏磁检测信号的特点，采用软硬件相结合的方法，特别是采用独特的程序滤波方法处理检测信号，可有效地消除常规数字滤波无法消除的干扰。 - To reduce the backhaul overheads and precoding complexity while benefiting from base station cooperation, the distributed precoding strategy based on maximizing the signal to leakage plus noise ratio ( SLNR) is proposed.
为了能够减少回传开销和预编码复杂度，同时还能进行干扰协调，提出基于信漏噪比（SLNR）的分布式协作多小区传输预编码算法。 - The system adopts negative pressure transient wave method to conduct real-time monitoring of pipelines, and wavelet analysis of signal processing method to achieve the accurate extraction the signal of leakage from noise, which improve the positioning accuracy of the leakage points.
该系统采用了瞬态负压波法对管道进行实时监测，用小波分析信号处理方法实现了从噪声中准确提取泄漏信号，提高了泄漏点的定位精度。 - The hardware of system includes LCD module, voltage signal acquisition circuit, leakage current measurement circuit, frequency measurement circuit, keyboard interface circuit and printer interface circuit.
系统的硬件包括液晶显示模块、电压信号采集电路、泄漏电流测量电路、频率测量电路、键盘接口电路、打印机接口电路等部分。 - In the condition of non-synchronous sampling, the paper presented the unavoidable signal spectral leakage and picket-fence effect of single signal.
在非同步采样条件下，分析了频谱泄漏和栅栏效应对信号分析造成的影响。 - The window is imposed on the part of the cyclic prefix which is not disturbed by the multi-path, and relives the edges of the truncated signal to reduce the spectral leakage due to the rectangular window.
这种方法利用了循环前缀中未被多径信道污染的部分进行时域加窗处理，缓和了信号截断边缘，降低由于矩形窗带来的干扰频谱泄漏。 - The real test signal reconstruction results and leakage alarm signal results show that the leakage signal detection method of this paper is feasible and reliable.
通过现场的测试信号重构结果和泄漏报警结果表明，本文提出的基于声纹识别技术的气体管道泄漏监测方案是可行、可靠的。 - Based on the spectrum analysis, except for some spurious sources because of phase truncation and amplitude truncation in theoretical analysis, spurs come from the DDS, and the beat frequency of the output signal, its harmonics and clock leakage.
通过对DDS实际频谱曲线的分析，发现产生了在理论分析中相位截断误差及幅度量化误差产生的杂散之外的其它杂散来源，特别是时钟泄露与输出信号及它的谐波的差拍产生的杂散。