李小波 的英文怎麼說
中文拼音 [lǐxiǎobō]
李小波
英文
xiaobo li-
Output can be obtain, next we use our designed the wavelet soft threshold to select result of the wavelet transform, finally, we give the selected result reversal wavelet transform. it is obvious : the wavelet soft threshold is important to improve the quality of the gray image processing. i give the donoho wavelet soft threshold a modified value method, which has a relation with ratio of signal - noise. i made full use of discrete hop field single feedback neural network, and nonlinear steady of automatic system at last, i obtained a steady limited ring, give the energy function an order differential a optimal
我的思路是：改造現有圖形結構，先建立能反映信噪比大小且含待定參數k的表達式，然後通過離散型h0pfi舊單層反饋神經網路，再結合前邊的混合濾波器構成一個非線性控制系統，寫出對應的網路函數，利用相平面法和李雅普諾大穩定性的判據，得到一個穩定的極限環，從而確定出參數卜的范圍，進而再對原來的小波軟閾值進行修正，用修正後的值作為小波閾值。Evaluating joseph needham ' s hard problem from the wavelet multiscale viewpoint
從小波多尺度思想看李約瑟難題爭鳴的現實意義Fast algorithms of both discrete and orthonormal wavelet and wavelet packet coefficient are diagrammatized to be introduced. daubechies wavelet is applied to help to discuss the application and test on signal filtering and noise reduction with the principle and threshold implementation ; the basic principle to pickup the fault characteristics is introduced mainly about the relations between the maximum module and signal saltation point and how to characterize the saltation point with lipschitz exponent
展示了離散正交小波變換的mallat快速演算法和小波包系數分解的快速演算法；重點應用daubeches小波探討了小波變換在信號濾波去噪中的應用和實驗，闡述了其基本原理和通過閾值化處理實現濾波的具體方法；探討了用小波變換進行故障特徵提取的原理，說明了小波變換模極大值和信號突變點之間的關系以及怎樣用李氏指數來表徵突變點的性質。Boyu hotel articles co., ltd located in yiwu that distribuing of biggest commodity marker inthe world, mainlg textile produces and manages articles used in totel, including purgation articles scutcheon wastebin topgrade luggage barrow dring barron so on a scrics of metal articles
波宇賓館酒店用品有限公司坐落在中國最大的小商品集散地-義烏，是一家專業生產「波宇」牌賓館酒店紡織用品及經營賓館酒點清潔用品、標牌、垃圾桶、高檔行李車、酒水車等一系列鈦金製品酒店用品。In light of the limitation of fast fourier transform ( fft ) for the method of traditional spectrum analysis to analyze the unsteady signal, wavelet and wavelet analysis are made for the typical unsteady process signal of starting up and shut down with the good characteristic of simultaneous localization in both the time and the frequency domains based on the field test on the vibration of two - row placed units in lijiaxia hydropower station, in which the signal is decomposed into different frequency band, and then the weak signal is caught and the dominant frequency is picked up for the analysis of the vibration source
摘要基於李家峽水電站雙排機組振動的現場試驗研究，並且針對傳統頻譜分析方法傅立葉變換（ fft ）對于非平穩信號已力不從心這一缺陷，利用小波分析方法在時域和頻域上同時具有良好的局部化性質，通過對開停機這一典型非平穩過程信號進行小波及小波包分析，將其分解到不同頻帶內，獲取微弱信息和提取優勢頻率，並對其作振源分析，得出開停機初始時刻因水流不穩均出現強烈的振動現象，且低頻段信號能量最大，開停機過程水流脈動壓力和尾水渦帶擺動是引起定子基礎振動的主要原因。The accompanying exhibition catalogue provides a brief introduction on shaw s talent training schemes, followed by a fine selection of star photos covering over 70 shaw s stars, including our evergreen beauty li lihua, the charming linda lin dai, classic beauty betty loh ti, women killer yan jun, chao lei, peter chen ho and romantic hero jimmy wang yu, just to name a few. besides, there are a full - colour graphic compilation of the galaxy of stars printed in panoramic scale plus a special section on top star of shaws cantonese unit lam fung
配合展覽出版的特刊，除了簡介邵氏培育影星的制度和方式外，更刊載各明星如影壇長青樹李麗華、四屆影后林黛、古典美人樂蒂、以反串聞名的凌波、千面小生嚴俊、皇帝小生趙雷、喜劇聖手陳厚、浪漫英雄王羽等約70位影星的照片；並附以片廠為背景的邵氏星河圖橫幅，彩色精印。The enforcement and control unit, under the police traffic section, led by a senior inspector li, is to enforce law and order on the road
警隊成立反飛車組，由高級督察李堅領導。一次，李認識小童波比。后波比在交通意外中重傷。Artists : luke ching, thomas choi, chow chun - fai, carol ho oi - yan, lam tung - pang, carol lee mei - kuen, tam wai - ping, tang ying - chi, solomon yu
藝術家程展緯、蔡小波、周俊輝、何藹恩、林東鵬、李美娟、譚偉平、鄧凝姿、A practical approach has been brought forward that the priori information of signal and the external parameter do n ' t needed, on the basis of summarizing the methods of white noise elimination with wavelet and the different lipschtiz exponents and characters in time - scale plane of white noise and pd
本論文在總結各類小波去除局放信號中白噪方法的基礎上，根據白噪和局放信號的不同李氏指數以及在時間一尺度平面上的不同特徵，提出了一種不需信號的先驗知識和外部參數設定的適合局部放電信號處理的實用方法。分享友人