他补充说,科学家需要创造更好的传感器来检测a波和更好的方法来分析大脑信号(脑语言)。
Scientists need to create better sensors to detect alpha waves and better ways to identify the brain's signals (it's language), he added.
探测器检测出由它们的衰变方式决定的特征信号并记录下来,这些数据随即由科学家们进行分析。
The detector picks up the telltale "signatures" of these decay patterns and records them, and the data is then analyzed by scientists.
这样神经网络可应用于模式识别的特征提取、聚类分析、边缘检测、信号增强以及噪声抑制、数据压缩等各个环节。
This neural network pattern recognition can be applied to feature extraction, clustering analysis, edge detection, signal enhancement and noise suppression, data compression, such as various links.
提出了一种适用于电容检测型微机械陀螺的信号检测电路并分析了其对噪声的抑制能力。
A circuit used for detecting the signal of the micromachined gyroscope with capacitive detection is pre-sented, and its capability of restraining noise is also analyzed.
本文设计了专门用于检测次声武器各项性能的次声波信号采集系统和传输特性分析系统。
In this paper, the signal collection system and analytic system of transmission characteristic of infrasound are designed, which are used for testing the performance of infrasound.
本文给出了直接序列扩频信号正交分路周期相关检测算法的性能分析。
The performance analysis of quadrature correlation detection algorithm for DS-SS signal is presented.
采用经验模式分解(EMD)与小波分析相结合的方法探讨结构响应数据信号,进行建筑结构损伤检测诊断。
The use of empirical mode decomposition (EMD) method and wavelet analysis in combination is explored for the detection of changes in the structural response data from structural damage diagnosis.
常规的故障信息处理技术包括故障信号检测和故障信号分析处理两个部分。
The conventional fault information processing technology including the fault signal detection and fault signal analysis two parts.
在机械设备的在线检测和故障诊断中,振动信号分析是十分重要的手段。
In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means.
通过比较上述两种方法检测脑电信号的异同;并结合临床特征及影像学资料,分析CEEG和AEEG的临床价值。
We analysis the clinic value of the CEEG and AEEG by compare the difference of AEEG and CEEG in inspecting electroencephalogram signal, clinic character and video data.
心电信号的预处理和波形检测是心电自动分析诊断系统的关键问题,直接决定着诊断与治疗心脏病的效果。
Signal preprocessing and waveforms detection for ECG are the key of the ECG monitoring diagnosis system for diagnosis and therapy.
本文通过对语音信号产生机制的分析,将分形维方法用于普通话孤立词语音信号起止端点的检测。
Based on analyses to the generation mechanism of speech signals, this paper presents a novel method which USES fractal dimension to determine speech terminals for mandarin isolated words.
理论分析和仿真实验证明,在负信噪比条件下该方法可有效提高对DS-SS信号载波的检测能力。
Then we detect and estimate the carrier frequency of negative SNR DS-SS Signal have done. Theoretic analysis and simulation prove the validity of the arithmetic.
主动声纳信号检测性能的分析上,目前在计算机仿真中一般假定混响包络的统计特性符合瑞利分布模型。
Recently in the analysis of active sonar signal detecting performance, the statistical model of reverberation envelope is assumed to be in accord with Rayleigh-distribution in computer simulation.
在介绍漏磁检测原理的基础上,详细论述了利用有限元法分析缺陷信号的方法以及利用ANSYS对漏磁信号的仿真过程和仿真结果,并对结果进行分析。
On the base of introducing the principle of the magnetic flux leakage (MFL) detection, the finite element method based on ANSYS used to simulate and analyze the MFL signal is presented.
通过检测及分析声音信号,可以在强噪声环境下准确地探测到故障源并分析出其故障类型。
Through measurement and analysis of sound signals, the trouble source can be accurately detected and its type analyzed under strong noise environment.
本文主要论述点焊机焊接电流信号检测电路的设计、分析和测试。
The design, analysis and testing of the welding current signal detecting circuit for spot welding machine are discussed in this paper.
对检测信号波形特征的分析可作为缺陷定量判断的可行途径。
Therefore, it is a feasible way to analyze the wave features of the test signals for quantitative judgement of defects.
但目前小波分析处理超声检测信号的应用领域还很有限,并且应用过程中没有考虑最优小波基的选取问题。
But now the field is finite that wavelet analyses is used in the ultrasonic testing signal processing, and the problem of selecting the best wavelet didn't be considered in the application of wavelet.
在数字信号处理及无损检测的理论基础上,分析了焊接过程对电流信号频谱的影响。
On the basis of digital signal process and nondestructive testing, the effect of welding process on the frequency spectrum of the current signal in AC spot welding is analyzed.
而混沌时间序列分析为动力学系统的非线性信号分析、检测及诊断提供了一条全新的途径,着眼于从混沌动力学系统的本质去解决问题。
Chaotic time series analysis provides a new approach to analyzing, examining and diagnosing dynamics system, and resolves problem according to the essence of chaos dynamics signals.
本文从声信号检测的观点出发分析了时间压缩相关器的有关理论问题。
The theoretical problems of a compressed-time correlator are investigated from the viewpoint of signal detection.
该系统是由单片微机将传感器获得的检测信号进行转换、分析、处理,控制低速同步电机以实现自动纠偏。
It achieves in the way that the single micro-computer transforms, analyzes and processes the signals received from sensor, controls the low-velocity synchronous electrical machine.
诱发电位(ep)信号的检测与分析技术是临床医学诊断神经系统损伤及病变的一种重要手段。
The detection and analysis of evoked potentials (EPs) is an important means in clinical diagnosis for the injury and disease of central nervous system.
这种基于数字信号分析和时序建模分析的方法,非常适应于工程测试信号检测、分析仪器和系统的诊断。
This method is based on digital signal analysis and time series modeling analysis, and can be applied to detection of measurement signal in engineering, analysis instrument or system.
而要检测软故障,就要针对电路中的软故障信号进行分析,提取能够反映软故障信号的特征值。
But it can not make good analysis of the soft fault signal in the circuits which is random and unstable or can not reflect and extract the transient characters of the soft fault signal.
时域分析和傅氏变换的频域分析方法是现代铁路信号检测的主要方法之一。
Fourier transformation in time domain and frequency domain is one of the main methods for modern railway signal detection.
文章给出了基于小波分析的信号奇异性检测理论,通过对突变信号进行小波分析可以发现结构的损伤情况。
The signal singularity detection theory based on wavelets analysis is given. Through the study of those singularity, the damage situation of the structure may be discovered.
结合所提出的两种方法,对带噪声的频变微弱振动信号进行了检测分析。
Combining two methods, it is detected and analyzed that the weak signal slowly frequency change accompanied by noise.
结合所提出的两种方法,对带噪声的频变微弱振动信号进行了检测分析。
Combining two methods, it is detected and analyzed that the weak signal slowly frequency change accompanied by noise.
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