重構樣 的英文怎麼說

中文拼音 [zhònggòuyàng]
重構樣 英文
reconstructed sample
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • : Ⅰ名詞1. (形狀) appearance; shape 2. (樣品) sample; model; pattern Ⅱ量詞(表示事物的種類) kind; type
  • 重構 : bpr
  1. Firstly, this paper introduces the basic structure of narrow band fir digital filters. secondly, it analyses the components of narrow band fir digital filters, which conclude cic filter, hbf filter, resampling techniques. based on these analyses, the paper gives the full structure of narrow band fir digital filters and analyses its characteristics, which are frequencies response, anti _ aliasing and anti _ image

    本文首先簡單介紹了窄帶fir濾波器的基本結,然後對窄帶fir濾波器的各組成部分進行了詳細分析,內容包括:積分梳狀濾波器( cic )的特性和設計,半帶濾波器( hbf )和整形濾波器的特性和設計,技術的原理與實現。
  2. The thesis reviews the theory which is the basis of synthetic aperture processing and introduces five algorithms of image reconstruction : the coherent addition provides a good opportunity for the real time sas ; the envelope processing can work when sonar echo returns lack phase coherence ; the i - q processing can reduce the sampling rate ; the broadband and ctfm processing are both aimed to increase the sas mapping rate

    討論了用於圖象的五種演算法,包括簡單的可進行實時處理的相關合成法,可以在缺乏相位信息時使用的包絡處理法,可以降低采率、減少運算量、存儲量的正交處理法,可以提高聲納運行速度,從而提高成象率的寬帶處理法和ctfm法等五種演算法。
  3. The thesis tells surface analysis method including curvature analysis and curve depth analysis that we using in the skin restoring project. in chapter 2, it tells the definition of b - spline curve and surface and the fundamental algorithm - de boor algorithm for points of curve and surface. as to reconstruct surface from ct data, we discuss some basic algorithm and introduce the wrapping skin algorithm

    在第二章中,介紹了b條曲線曲面的定義及基本演算法- -求曲線曲面點的德布爾演算法;基於ct數據的曲面,討論了過程中所應用到的基本演算法(如節點插入及消去演算法、曲線的反算方法等) ,並介紹了曲面中常用的蒙皮法。
  4. In computation of swept volume approximation, an improved technique to generate the swept volume approximation for arbitrary meshes is presented by introducing generator simplification and path resample using frenet moving frames along the discreted sweeping trajectory. other steps, such as a directed distance field computation on a uniform grid based on the hardware accelerated computation technique and iso - surface extraction using marching cubes algorithm, are also included in this algorithm. in addition, the simplification scheme and smoothing technique are applied to the swept volume generated from iso - surface extraction

    本文的主要貢獻在於:在掃描體逼近計算方面,在原有任意多邊形網格模型沿任意路徑運動生成掃描體逼近演算法的基礎上,提出了加入對掃描母體簡化的預處理和用活動標架對掃描路徑進行等過程,演算法的其它過程還包括:計算掃描體中幾何基元的排列,用硬體加速造無符號的有向距離場,將無符號距離場轉化為有符號距離場,從有符號有向距離場提取等值面等。
  5. Thus the coding of a color head image actually become the coding of a color component. the experimental results show this method not only improve the coding efficient and compression ratio but also obtain satisfactory effect of the reconstructed image. at the same time, this method also enables gray head images to be converted into color head images

    對彩色人頭圖象的編碼實質上就變成了對其中的一個色彩分量的編碼,實驗結果表明該方法不僅提高了編碼效率和壓縮比,也能獲得較滿意的圖象效果,同時還使得將灰度人頭圖象轉換成彩色人頭圖象成為可能。
  6. A novel distribution network optimal control approach for load balancing is presented based on the simplified model of distribution system, in which tie switches are regarded as critical elements. the two feeder lines connected with a tie switch are regarded as a feeder couple. load balancing ratios of feeder couples and total distribution network are defined and be used as indice of network reconfiguration, respectively

    提出一種以聯絡開關為核心的用於負荷均衡化的配電網路優化控制方法,將每個聯絡開關對應的兩條饋線看作饋線偶,定義了饋線偶和配電網的負荷均衡率,並以此作為網路優化的評價函數,這配電網路過程就由若干饋線偶內負荷均衡化過程組成,在此基礎上發展了以負荷均衡化和降低線損為目標的配電網優化方法。
  7. The mathematic models of sampling and reconstruction are analysed respectively, and an important conclusion is got, that oversampling can decrease high frequence distortion of d / a output signal and the difficulty of designing lowpass filter. as a result the signal quality is improved

    分析了采的數學模型,得出了一個要結論:過采可以減少d / a輸出信號的高頻端衰減失真,可以降低低通濾波器的設計難度,從而提高波形質量。
  8. Steel - concrete composite columns are the important load - bearing members in steel - concrete composite structures, in general cases, columns are subject to biaxially eccentric load and sometimes lateral load with its cross sections in various kinds of shape

    鋼-砼組合柱是組合結中的主要承件,通常承受雙向偏心軸向荷載、有時還伴有橫向荷載的作用,其截面形式也多種多
  9. The paper reconstructs frequency spectrum and reconstructing signal of a continuous signal based on matlab, presents the error of reconstructing signal, and makes an analysis of the influence from sampling period on the superposition of frequency spectrum and precision of sampling signal reconstruction

    摘要基於matlab再現了連續信號的采頻譜和的時域信號,給出了信號的誤差,並分析了采周期對采頻譜疊加和信號精度的影響。
  10. It is well known that the wavelet liner approximation ( i. e, truncating the high frequencies ) can be approximate smooth singals very efficiently. however, for example, piecewise continous signals with large jump in signal value or in its derivatives, standard wavelet linear approximation techniques cannot achieve similar results for signals which are not smooth. to overcome these problems within the standard wavelet transform framework, the paper proposed the double adaptive wavelet transforms

    眾所周知,小波的線性近似(只用低頻系數而不採用高頻系數進行的方法稱為線性近似)能非常有效的近似初始的光滑信號。然而對于非光滑信號,例如具有跳變點的分段連續信號,標準小波的線性近似就不能獲得如光滑函數那好的結果。
  11. A new algorithm is presented in this paper for piecewise quadric b - splines curve reconstruction from scattered data in a plane

    摘要基於控制頂點擾動的思想提出了一種新的曲線演算法,用於造一條分段二次b條曲線來逼近平面上的散亂數據點。
  12. Several key techniques of carving and milling machine cnc system are deeply studied they include : the transformation, data rebuild and interface design of huge volume nc program produced by cam ; the algorithm of cubic parametric spline pre _ interpolation and high speed real time interpolation in the cnc system, which. will gain a much higher surface precision and cutting speed ; methodology and algorithm of movement velocity acceleration control on a real time forecast _ and _ prejudge basis is designed. therefore, a smooth movement is insured. the shake and noise problem caused by non _ uniform pules for driving stepping or servo motor is solved by an improving algorithm to generate uniform pules

    同時,本文對基於統一的pc平臺的雕銑機數控系統中的幾項關鍵技術進行了深入的研究,包括: cam生成加工程序的傳送、接收、讀取及其加工鏈表的生成和實時;對cam生成的離散數據進行三次參數條插值和基於累加弦長的三次參數條插補控制,保證加工工件表面的精度和光順性;設計具有「前瞻」功能的自動升降速控制方法,保證加工過程的平穩性;通過脈沖均勻化,有效地解決加工過程中因為脈沖不均勻而引起的震動問題。
  13. The results of the experiment indicated that, on the one hand, this system is superior to old nc system in size, power waste, precision, reliability and the capability of anti - jamming ; on the other hand, it is better then the software interpolation in speed and real - time working. moreover, this system has also been modified as software, although it is hardware in nature, which makes maintenance and upgrade easier

    此外,由於可編程專用集成電路具有可反復編程的特性,使得該硬體電路也能夠象軟體那方便靈活、易於修改,可隨時通過改變器件的編程來實現系統,或根據需要進一步完善、修改其插補功能,從而極大地方便了系統的維護和升級。
  14. Indeed, i am very happy that you have the belt which the chiropractor gave you, so that you do not misuse your muscles to compensate while the instability leading to reconfiguration occurs

    說真的,我很高興你穿上了整脊師給你的護腰帶,這你方不會為了要平撫解之間的不安定狀態,而不當使用你的肌肉。
  15. The construction of the b - spline wavelet is simple, and it has better stability than the orthogonal wavelet

    摘要與正交小波相比,條小波造簡單,對信號的具有更好的穩定性。
  16. Carry on emulation to melp standard, realize that the compression of the pronunciation file is solved and pressed. first this thesis sample to wav file, carry on the speech to analyze and draws with the parameter to the speech data of every frame. these parameter include pitch, bpvc, jitter, lpc, etc. then, these parameters will be quantized by msvq technology

    該系統首先對語音信號進行采;按幀對語音數據進行語音分析和參數提取,提取的參數包括基音周期( pitch ) 、多帶清濁音判別、非周期抖動標志、線性預測參數( lpc )等語音生成模型參數;接著對這些參數進行了量化,量化採用了多級矢量量化技術;最後在解碼端對各個量化參數進行解碼,利用這些參數結合語音合成模型語音。
  17. Based on the theory of charge calibration and sample and reconstruction of frequency limited signal, the scheme of adopting direct digital synthesizing technology and technology of computer is put forward in the paper. the design of hardware and software is described in detail, the error of the outputs signals of the high precision charge calibrator has been analyzed in theory

    文中基於電荷校準的原理及帶限信號的抽理論,提出了採用直接數字合成技術與計算機技術的整體設計方案,詳細講述了硬體電路與系統軟體的設計過程,並對高精度電荷校準儀輸出信號的誤差進行了理論分析。
  18. Distribution of wavelet coefficients in those sub - images is just appropriate for the properties of human vision systerm. it is that eyes are most sensitive to sub - image in the low resolution ratio and less sensitive to sub - images in the high resolution ratio. so a little loss of information in high sub - images may not bring out marked change to vision effect of construct image

    經分解后的各個子圖中的小波系數的分佈恰好適合人類視覺系統的特點,即人眼對于低解析度子圖更敏感,對于高解析度子圖較不敏感,因此高解析度子圖中的信息稍有損耗並不會顯著影響后圖像的視覺效果,這實現圖像的高壓縮比就成為可能。
  19. 3 ) the new types of photonic devices based on sampled grating : multiple wavelength laser, wavelength multiplexer / demultiplexer, reconfigurable optical add / drop multiplexer, optical fiber sensor, and multiple channels dispersion compensator

    3 )取光柵成的新型光子學器件:多波長激光器、波分復用解復用器、型光分插復用器、光纖傳感器及多通道色散補償器在光纖通信中的應用前景。
  20. To get sparse sample library and reduce eigenvector dimension, a new concept of reconstructing sample library and its corresponding algorithm are introduced and presented, respectively

    提出重構樣本庫的概念及建演算法,獲得稀疏本庫,減少特徵向量維數。
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