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- time domain IP method 时间域激发极化法
- Secondly, extract seismic wavelet from borehole side seismic trace by cestrum method to get wavelet spectrum in frequency domain. (2)对时间域的井旁道记录利用同态反褶积方法提取地震子波,得到频率域的子波谱;
- A frequency domain method for predicting the fatigue life of notched specimens under random vibration loading is presented. 提出了一个考虑应力集中和疲劳极限影响的缺口件频域随机振动疲劳寿命估算方法。
- Amplification of incident SV waves in a layered elastic half-space is analyzed by using direct stiffness method in frequency domain. 采用直接刚度法,在频域内求解了层状弹性半空间中入射平面SV波的场地放大效应问题。
- The algorism for frequency domain use FFT to realize. 频域算法采用了快速傅立叶变换实现;
- The DVP is also analyzed in frequency domain method and remarkable difference is found between the healthy people and the patient objects. 同时对脉搏波进行了简单的频域分析,得出动脉硬化患者与健康人脉搏波的显著差别。
- The frequency domain, the holograph and related concepts have all been used. 频率域、全息及有关的概念都已采用。
- Through frequency domain analysis,example of IEEE three machines nine nodes system and 2008 system of the FuZhou time domain analysis indicate validity of the method. 通过频域分析I、EEE三机九节点电力系统和2008年福州地区电网的时域仿真分析验证了该方法的有效性。
- This method firstly filters complicated background noise with a band_pass filter,then macks prediction in time domain and affirm alarm in frequency domain. 该方法首先将背景噪声带通滤波,然后对信号时域预报警及频域报警确认。
- From principle, we use the Fourier method to compare the information consistency in the spatial domain and frequency domain for traditional X-ray, CT and Tomosynthesis device. 从原理层面,基于对不同X-ray医疗设备(传统X-ray,计算机断层扫描CT,运动成像Tomosynthesis)采集信息完备程度的分析,分别从空间域和频率域的角度论证了信息完备性程度的一致性。
- This paper presents a new frequency domain deghosting method on the basis of analyzing both the ghost formation mechanism and its filter spectrum characteristics. 在分析了虚反射的形成机制及其滤波器频谱特性的基础上,提出了一种在频率域剔除地震鬼波的新方法。
- We presened a generalized method for extrapolating signals of compact supported set in frequency domain, and its application to improving the speed of magnetic resonance imaging. 本文提出了一种广义的频域紧支集信号外推的新方法,并将之应用于提高核磁共振成像速度。
- Finally, it is easy to move form the Laplace domain into frequency domain. 最后,从拉氏域转换到频率域也很容易。
- A modification is proposed to reduce the complexity of Overlap-Cut (OC) method Frequency Domain Equalization (FDE) in Code Division Multiple Access (CDMA) downlink systems. 该文提出了降低CDMA下行重叠剪切(OC)法频域均衡接收机计算复杂度的方法。
- A comparison of IIL with OAI in theory and frequency domain is given. 从成像原理和频域范围的角度对IIL和OAI进行了理论研究、计算模拟和对比分析。
- An image super-resolution reconstruction method, which combines the frequency domain motion estimation and iterative back projection (IBP) algorithm, has been proposed. 摘要 提出了一种结合频域运动估计和迭代反投影的超分辨率图像重建算法。
- A self-adaptation method to sample the unknown variables in the Green's function and in the generalized Sommerfeld integral in high frequency domain is proposed. 同时,还提出了对恒定电场中格林函数待定系数和高频下半无限大导电媒质中广义索末菲积分待定系数进行采样的自适应方法。
- Passes the filter to belong to the frequency domain image intensification method high, applies widely in the actual image intensification, can realize the image peaking. 高通滤波器属于频率域的图像增强方法,在实际图像增强中应用广泛,能够实现图像的锐化。
- The application of Resistance based signal coupling method is introduced particularly by step disturbance in time domain and PRBS disturbance in frequency domain. 通过时域法的阶跃扰动和频域法的PRBS扰动,详细介绍了电阻耦合装置在实际发电机励磁系统参数辨识中的应用。
- On the basis of the method of moment, a numerical method to calculate the three dimensional electric field of EHV transmission line near tower in frequency domain is presented. 本文采用一种三维电磁场的计算方法,在频域下计算超高压输电铁塔附近的电场分布。