complex frequency

Both sine wave and steep pulse edge are special cases of complex frequency wave .

正弦振荡和脉冲边沿都是自激复频率波的特定情形。

The complex frequency hopping is employed for the automatic control of sweep calculations .

扫描计算采用复频率跳变技术来实现自适应控制。

Study of Ink Formulation Technology Based on Complex Frequency Spectrum Color Theory

基于复频谱色度理论的油墨配色技术研究

Complex Frequency Method for Identifying Parameters Describing Effective Dynamic Behavior of Composite Materials

复合材料等效动态性能参数测试识别的复频率法

Quantum Fluctuations of the Complex Frequency Second Order Circuit

复频率二阶电路的量子涨落

Node Admittance Voltage Equations of Fault Transmission Lines in Complex Frequency Domain

故障电力传输线的复频域节点导纳电压方程

The complex frequency response function of the vibrating system is obtained by means of a new method .

并用一种新方法求取了该振动系统的复合频率响应函数。

Solution for Complex Frequency Response of Vibration System with chain structure by the method of focal coefficients

用定比法求解链式结构的复频响应

Complex Frequency Shift Method for Subband Coding of Images

复频移图像子带编码

An improved method of modal parameters identification by the least-square complex frequency based on wavelet transform

一种基于小波变换的最小二乘复频域法的改进方法

The Steepness of Pulse Edge Is Analysed by Means of Concept of Complex Frequency Wave

用复频率波的概念分析脉沿的陡度

Fast computation of wide-band radar cross section using complex frequency hopping and asymptotic waveform evaluation techniques

应用复跳频和AWE技术快速计算目标宽带RCS

Transient state process solution of RLC-circuit can be solved easily by the analytic method of complex frequency field .

利用复频域分析法，方便地求解了RLC电路的暂态过程解，并对此解进行了讨论。

The complex frequency analysis of free longitudinal vibration of viscoelastic straight rod with varying cross-section by using finite difference method

变截面黏弹性直杆纵振时复频率分析的差分解法

The severe numerical instability in complex frequency modal mass identification from frequency response function makes it difficult to identify physical parameters .

利用频响函数识别复频率模态质量存在着严重的数值计算不稳定性，给物理参数的识别造成困难。

This paper systematically analysed the frequency response of syntony amplifier by methods of vector scheme of the complex frequency domain .

本文应用复频域相量图解的方法，比较系统地分析了单调谐放大器的频率响应。

For the temporal-spatial stability problem , a new iterative method for solving the saddle point of the complex frequency is then proposed .

其中，对时空稳定性问题本文给出了一种新的迭代法可以快速有效地求出复频率的鞍点。

To make the over voltage Vs time function of line trap at short time current test by complex frequency field analysis is introduced in this paper .

用复频域分析法求出试验电流作用以后的阻波器上的过电压的函数。

A method based on complex frequency domain analysis is presented for the simplification of the partial differential model of non compressible fluid transportation process .

通过复频域分析，从理论上提出了一种建立输送管内不可压缩流体动态传送简化模型的方法。

This paper discusses the optimum estimation method used to evaluate the complex frequency response function obtained from the dual-channel FFT measurement in random vibration calibration .

本文讨论了随机振动校准中复频响函数的最佳估计。

To deeply understand complex frequency method and clarify some easy confusing concepts , the necessity of using unilateral Laplace transformation in system analysis is presented .

为深入理解系统分析的复频域分析法，澄清某些模糊概念，本文首先阐述了用单边拉氏变换进行系统分析的必要性。

Parameters of the GHM model are obtained by nonlinear curve fitting in the complex frequency domain , which makes the modeling become a nonlinear optimization problem .

GHM模型的参数通过复频域内的非线性曲线拟合确定，最终转化为具有约束条件的非线性优化问题，并编制了相应的非线性优化程序。

This paper presents a stable algorithm to obtain the rational approximation from a set of sampled data by the use of bilinear transformation of the complex frequency .

本文通过复频率的双线性变换提出了获得稳定有理逼近的一个新方法，可有效克服这一困难。

For the linear model , we analyzed the airship 's performance via root locus and bode figure in the frequency domain and complex frequency domain .

对线性模型，在复频域及频域中利用根轨迹图及波特图对飞艇的性能进行了分析，并且求取了时域响应曲线。

Time Delay Spectrometry ( TDS ) is a new measuring technique which can be used to measure the complex frequency response and the complex time domain response of the audio system .

时间延迟谱技术（TDS）是一项较新的测量技术，它可以用于测量电声系统的复频响应和复时域响应。

For more denoising , a model structure of two canal filter is analyzed in terms of the complex frequency domain ( Z domain ), and a algorithm for denoising is developed .

用复频域（z域）分析方法分析二通道滤波器的结构模型，提出测定信噪比的算法。

In order to efficiently attenuate low frequency and evanescent waves and reduce late-time reflections , the complex frequency shifted PML ( CFS-PML ) was introduced .

后来，为了吸收低频隐失波，提出了复频率偏移完全匹配层（CFS-PML）。

This paper introduces a kind of Robot Digital Machining System in order to process complex Frequency Selective Surfaces which apply in aeronautic machining area and satellite communication area , and also introduces the practical operation method .

介绍了一种在航空制造和卫星通信领域，用于复杂频率选择表面加工的机器人数字化加工系统及其应用于大型曲面的加工方法。

To some larger cable mass , larger cable tension , lower site of dampers , larger excited loads , more complex frequency spectrum and low frequency , the stronger MR damper is need .

对于索质量较大、张力较大、MR阻尼器安装位置较低、外界激励较大、频谱特征多变、低频为主时需要较强的MR阻尼器。

Research on the Influence to Satellite Communication System Performance Caused by the Broad Band and Fast Frequency-hopping Synthesizer ; Fast computation of wide-band radar cross section using complex frequency hopping and asymptotic waveform evaluation techniques

宽带快速跳频合成器对卫星通信系统性能影响的研究应用复跳频和AWE技术快速计算目标宽带RCS