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- time domain IP method 時間域激發極化法
- Secondly, extract seismic wavelet from borehole side seismic trace by cestrum method to get wavelet spectrum in frequency domain. (2)對時間域的井旁道記錄利用同態反褶積方法提取地震子波,得到頻率域的子波譜;
- A frequency domain method for predicting the fatigue life of notched specimens under random vibration loading is presented. 提出了一個考慮應力集中和疲勞極限影響的缺口件頻域隨機振動疲勞壽命估算方法。
- Amplification of incident SV waves in a layered elastic half-space is analyzed by using direct stiffness method in frequency domain. 採用直接剛度法,在頻域內求解了層狀彈性半空間中入射平面SV波的場地放大效應問題。
- The algorism for frequency domain use FFT to realize. 頻域演算法採用了快速傅立葉變換實現;
- The DVP is also analyzed in frequency domain method and remarkable difference is found between the healthy people and the patient objects. 同時對脈搏波進行了簡單的頻域分析,得出動脈硬化患者與健康人脈搏波的顯著差別。
- The frequency domain, the holograph and related concepts have all been used. 頻率域、全息及有關的概念都已採用。
- 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. 通過頻域分析I、EEE三機九節點電力系統和2008年福州地區電網的時域模擬分析驗證了該方法的有效性。
- This method firstly filters complicated background noise with a band_pass filter,then macks prediction in time domain and affirm alarm in frequency domain. 該方法首先將背景雜訊帶通濾波,然後對信號時域預報警及頻域報警確認。
- 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. 從原理層面,基於對不同X-ray醫療設備(傳統X-ray,計算機斷層掃描CT,運動成像Tomosynthesis)採集信息完備程度的分析,分別從空間域和頻率域的角度論證了信息完備性程度的一致性。
- This paper presents a new frequency domain deghosting method on the basis of analyzing both the ghost formation mechanism and its filter spectrum characteristics. 在分析了虛反射的形成機制及其濾波器頻譜特性的基礎上,提出了一種在頻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. 本文提出了一種廣義的頻域緊支集信號外推的新方法,並將之應用於提高核磁共振成像速度。
- Finally, it is easy to move form the Laplace domain into frequency domain. 最後,從拉氏域轉換到頻率域也很容易。
- 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. 該文提出了降低CDMA下行重疊剪切(OC)法頻域均衡接收機計算複雜度的方法。
- A comparison of IIL with OAI in theory and frequency domain is given. 從成像原理和頻域範圍的角度對IIL和OAI進行了理論研究、計算模擬和對比分析。
- An image super-resolution reconstruction method, which combines the frequency domain motion estimation and iterative back projection (IBP) algorithm, has been proposed. 摘要 提出了一種結合頻域運動估計和迭代反投影的超解析度圖像重建演算法。
- 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. 同時,還提出了對恆定電場中格林函數待定係數和高頻下半無限大導電媒質中廣義索末菲積分待定係數進行採樣的自適應方法。
- 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. 高通濾波器屬於頻率域的圖像增強方法,在實際圖像增強中應用廣泛,能夠實現圖像的銳化。
- The application of Resistance based signal coupling method is introduced particularly by step disturbance in time domain and PRBS disturbance in frequency domain. 通過時域法的階躍擾動和頻域法的PRBS擾動,詳細介紹了電阻耦合裝置在實際發電機勵磁系統參數辨識中的應用。
- 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. 本文採用一種三維電磁場的計算方法,在頻域下計算超高壓輸電鐵塔附近的電場分佈。