The signal transformation model is built and analyzed.
建立并分析了信号变换模型。
This paper describes the process from original signal transformation to display.
本文详细介绍了系统的源信号从转换到显示的全过程。
The other one is to apply multiple sorts of orthogonal signal transformation to extract the information of the targets.
第二种是运用多种正交变换结合的算法对回波进行特征提取工作。
The signal transformation of blue light involves the direct or indirect interactions between cryptochromes and other proteins.
蓝光信号转导涉及隐花色素与其他蛋白质间直接或间接的相互作用。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal.
针对采用的生物传感器内阻高、信号弱、双极性等特点，用预处理电路对模拟信号进行了变换。
The high speed CCD video signal transformation, which is applied to the high speed CCD video signal displaying and recording system is studied.
本文研究高速CCD视频信号的变换，应用于高速CCD视频信号显示与记录系统。
In order to achieve broadband signal phase measuring, theory of signal transformation is demanded to achieve the frequency transformation of input signal.
为了实现宽频信号的相位测量，需要运用信号变换理论对输入信号的频率进行转换。
Using space vector pulse-width modulation (SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.
利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。
By implementing the signal transformation, we can use the high speed CCD video camera in combination with standard TV monitors and videocorders and we do not need additional expensive equipments.
通过实现信号变换，不需要昂贵的辅助仪器就可把高速CCD电视摄像机和标准TV监视器、录像机联合起来使用。
This notion of inter-domain transformation is useful in many fields of study-for example, moving from the time domain into the frequency domain in the field of signal processing.
这种域间转换的概念在很多领域的学习中都很有用—例如，信号处理领域中从时间域移入频率域。
The theoretical analysis and the results of computer simulation showed that it is possible to build a cancelling signal by means of code transformation.
理论分析和计算机模拟结果表明：运用码变换的方法来产生回波抵消信号是可行的，这将有利于用数字方法来实现。
Multiplier is the circuit which is conformed of nonlinear elements and can make two signal multiplied so that it can implement frequency transformation.
相乘器是由非线性元件组成，可以实现两个信号的相乘，完成频率变换的电路。
The high accuracy size measure meter improved the accuracy of bearing parts and production efficiency by digit transformation of signal.
这种高精度尺寸测量仪通过信号的数字化转换，提高了加工件的精度和生产效率。
Fourier transformation in time domain and frequency domain is one of the main methods for modern railway signal detection.
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。
Under the ordinary exciting signal, this method of calculation is just in the same form as that for inverse Laplace transformation of rational fraction by partial fraction expansion.
当激励信号是常见信号时，本文提出的方法与求有理分式的拉氏反变换的部分分式展开法在形式上完全相同。
In this paper, the signal quality is improved via denoising in wavelet transformation domain, as a result the measuring error of stabilization precision is reduced.
本文利用小波变换对火炮误差角信号进行处理，改善了误差角信号的质量，有效减小了稳定精度的测量误差。
This system consisted of signal perceiving transformation part, signal wave filtration and magnification part, signal collection and analysis part.
该系统由次声信号的感应变换，信号滤波及放大，信号的采集及信号分析显示等一部分组成。
Method After wavelet transformation, the components of different frequencies in an ECG signal could be mapped to a set of specific scales, and there were some connections among them.
方法ecg信号经过小波变换后，其不同频率成份会映射到变换结果的不同尺度上，而在这些尺度之间存在相互的联系。
Signal channel consists of attenuating circuit, impedance transformation circuit and amplification circuit.
信号通道由衰减电路、阻抗变换电路、放大电路等电路组成。
It introduces the method of wavelet transformation applied in the acoustic wave signal processing and how to use this method to implement the function of filtering the waves.
讨论了在声波信号处理中所使用的小波变换方法，以及用这种方法所实现的滤波功能。
The basic objective of time scale transformation is to compress or expand the signal in time field while keeping the same amplitude.
时间尺度变换就是使信号在时域上压缩或扩展而幅度不发生变化。
In traditional theory of signal and system, the relationship between single side Laplace transformation and Fourier transformation exists faults. The theory from this paper overcomes these faults.
在传统的信号与系统理论中，单边拉氏变换和傅氏变换关系存在瑕疵。文中给出的单边拉氏变换和傅氏变换关系的理论克服了传统理论的瑕疵。
Simulation result of wave signal demonstrates the high precision of this method in acceleration integration transformation and indicates this method is effective for practical measurement.
通过对海浪模拟信号的仿真，实验结果表明，该方法可以有效实现测量信号的高精度积分变换，为实际信号的测量提供了新的有效方法。
The output of the oscillator can be used as a standard signal for calibration of the differentiator to employ in research on the transformation of physiological pulse wave forms in medical science.
电路输出可以作为标准信号，用来校准医用微分器，作生理电脉冲波形变换的研究。
In this paper, the theory of wavelet transformation in signal noise reduction is introduced, together with the algorithm of signal decomposition and reconstruction.
介绍采用小波变换进行信号降噪的原理；利用小波分解和重构函数对轧机主传动轴应力和扭矩信号进行降噪处理。
Heart sound is a highly nonstationary signal, and the Short-time Fourier Transformation (STFT) is an effective method for this kind of signal to be analysed.
心音信号是一种典型的非平稳信号，短时傅立叶变换(STFT，又称窗口傅立叶变换)是用于对非平稳信号进行时频分析的有效工具。
The inclusion of sustainability-related rating criteria sends out an important signal to the property market and holds a huge potential for market transformation.
将与可持续性有关的标准包含进来，可以向房地产市场发出一个重要信号，并且可以抓住一个市场转换的巨大潜力。
The present invention discloses method and apparatus of microwave signal frequency transformation based on optical fiber stimulated Brillouin scattering.
本发明公开了一种基于光纤受激布里渊散射的微波信号频率变换方法及装置。
The present invention discloses method and apparatus of microwave signal frequency transformation based on optical fiber stimulated Brillouin scattering.
本发明公开了一种基于光纤受激布里渊散射的微波信号频率变换方法及装置。
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