抽樣結構 的英文怎麼說

中文拼音 [chōuyàngjiēgòu]
抽樣結構 英文
sampling structure
  • : 動詞1 (把夾在中間的東西拉出; 提取) take out (from in between) 2 (從全部里取出一部分; 騰出) ...
  • : 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
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • 抽樣 : [統計] sample; sampling; specimen; samples draw
  • 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
  1. We also researched the frequency structure of ddc and interchanged the filter multiphase heft and taking out - operation using the theory of equivalent counterchange in multisampling system

    從理論上研究了數字下變頻的頻譜,利用多采率系統中的等效變換原理,將濾波器多相分量與取操作進行互換。
  2. The hta model was used to compose the story around the event of a phlebotomist drawing a patient ' s blood that supports the goal - based structure of the scenario

    Hta模型被用來圍繞醫師取一個病人血的事件組合故事,來支撐典型場景的基於目標的
  3. To realize this great selfish ambition, cultural and educational elite drastically criticized xikun scholars who held important political and educational positions but advocated poetic pursuit to escape from political dangers, and posed many models of educational discursive practice to control, better, and cultivate the full - of - desire societal life being neglected and thrown out of the academic sight by xikun school : firstly, in the early period, fan zhongyan and his followers, sun fu, and shi jie, et al., believed that confucian principles could be used to reform political, and educational institutions and improve society ; secondly, after fan, wanganshi, being treated as cultural rebel by other traditional moralists and politic competitors, did a failure of national wide educational and political reforms to cultivate financial talents, based on his coarse economics knowledge about how to enrich the central government ; thirdly, ou yangxiu and su shi focused attention on reform the highly rigidified literature and art education system at that time according to their cultural ideal that everybody has the right to express what his daily life, emotions and dreams, which could be seen as an irony by the fact that only themselves " life and feeling could enter into their literature and art education kingdom, while those who described lowly people " s experience, such as liu yong " s sentimental assays written specially for female performers and even the prostitutes, had to suffer from exclusion

    但是,在十一世紀的文教空間中,真正值得考古學注意的知識是由理學家發明的,這不光因為,正是理學(而不是范學、王學、蘇學等這些在當時權力更大的知識)日後成了支配中國文教社會生活的權力,更是由於在十一世紀的文教界,只有理學家從一種最象的視角,認為十一世紀喧囂混亂的世俗生活及其基本的教化問題,無論多麼復雜,都可以歸為人身上的理性與慾望之間的斗爭。就「哲學」能力而言,在渴望成聖、平天下的文教精英當中,理學家無疑是最出色的,他們能夠想到從「人」的出發,來認識世間紛繁復雜的現象,因而只需靜坐一處沉思人本身的秘密,而不必象王安石等人那認為到各地去調查,才可以摸清世間的狀況與問題。尤其不可思儀的是,他們的知識竟來源於看上去對教化世俗並不感興趣、只想追求長生不老的道士。
  4. When the thickness increases up to a critical value, about 30 nm, the spotty rheed pattern gradually changes to streaky pattern, and the rheed oscillation curve appears. the rheed pattern of the ultra thin lno film deposited in the relatively high oxygen pressure is streaky pattern. with pumping the oxygen pressure to the relatively low value, the streaky rheed pattern gradually changes to spotty one

    我們發現在較低的真空度下,即氧分壓處於2 10 - 4pa和3 10 - 3pa之間, lno晶格中的一個o2 -將會轉移兩個電子給兩個ni3 + ,並且移動到薄膜表面形成o2被泵走,從而導致鈣鈦礦的垮塌,其相應的rheed圖呈現出清晰而明亮的點,表明表面為較為粗糙的三維島狀
  5. For fir, after researching window function method and frequcy sampling method, it is suggested that the filter designed from blackman window function is satisfactory, afterward the filter is programmed with reasonable operational structure

    再分別對fir濾波器的窗函數法和頻域法進行模擬分析,從中得出用512點的布拉克曼窗函數設計的fir濾波器能滿足濾波要求,然後選用合理的運算對此濾波器編程實現。
  6. Two block time - recursive algorithms are developed for the efficient and fast computation of the 1 - d rdgt coefficients and for the fast reconstruction of the original signal from the coefficients in both the critical sampling case and the oversampling case. the two algorithms are implemented respectively by a unified parallel lattice structure. and the computational complexity analysis and comparison show that the proposed algorithms provide a more efficient and faster method for the computation of the discrete gabor transforms

    首先論證了一維rdgt系數求解演算法和由變換系數重建原信號演算法,不論是在臨界條件下還是在過條件下,都同具有塊時間遞歸特性,並提出了相應的塊時間遞歸演算法及其并行格型實現方法,計算機模擬驗證了并行格型實現的可行性,計算復雜性分析與比較也說明了rdgt塊時間遞歸演算法的并行格型在計算時間方面所具有的高速和高效性能。
  7. Fpga and dvb standard are introduced firstly, dvb - c standard and composition of its system are analyzed completely, development of modulator structure and dvb - c digital modulator composition are presented, more over, analysis of respective modular are given. then, principle of dvb - c digital modulator system are presented, they are error control technique 、 mqam 、 nyquist rule and root raised cosine filter 、 window design method for fir filter 、 multi - rate signal processing ( integer interpolating, conversion of fractional sampling, equal conversion of net structure, polyphase structure for filter, poly - phase structure for interpolator, multi - stage implementation of samplying conversion ) 、 distrubited algorithm 、 cic filter 、 dds 、 cordic algorithm

    接著,專門利用一個章節闡述了dvb - c前端調制系統原理,他們了差錯控制技術、多進制調制( mqam ) 、 nyquist準則與平方根升餘弦濾波器、有限沖擊響應濾波器的窗函數設計法、多率信號處理包括(整數倍內插原理、分數倍率轉換、網路的等效、濾波器的多相表示、內插器的多相表示、率轉換的多級實現) 、分散式演算法、 cic濾波器、直接數字頻率合成( dds ) 、 cordic演算法。
  8. First, how to conduct sample and quantification of continuous time signal which is prior condition of sdr is explored in detail, and the comparison and analysis of some sample modes are given in which band pass signal sampling theorem is most important. second, multi - sample rate signal processing which is an important basis of sdr is studied. emphasis are put on decimation and interpolation those are the most fundamental process and the realization of decimation and interpolation filter

    在基於中頻采的軟體無線電框架下,首先詳細探討了軟體無線電的前提條件,即如何對連續時間信號進行采量化,比較分析了幾種采的方式,其中最為重要的是帶通信號采定理;然後探討了軟體無線電的一個重要基礎,即多采率信號處理,重點討論其最基本的兩個過程取和內插以及取器和內插器的實現;接著介紹了簡單、適用於一級取的cic濾波器和適用於做2倍取的半帶濾波器;再次論文在總了傳統的調制解調基礎上,合軟體無線電器件的特點,系統的探討並實現了基於正交思想的am 、 fm 、 ask 、 fsk 、 bpsk 、 qpsk的正交調制解調演算法。
  9. Methods descriptive analysis was conducted among 818 medicos, who were sampled by stratified cluster sampling, and the model was established

    方法採用分層整群的方法,對某醫科大學818名醫學生心理健康狀況的一般情況進行描述性分析,並擬合方程模型。
  10. Its core arithmetic is i d3 and ftart. to guarantee the sample data as science, entireness, typical, and accurate, the author selected the samples from the investigating network of shanghai statistic bureau, which were composed of 300 households in total and 292 effective samples were defined finally. the research lasted a period of one year and data collected within each season

    為確保研究本數據的科學性、全面性、典型性和準確性,筆者合由本人主持完成的香港理工大學itc的「中國家庭服裝消費狀況及影響因素」的課題研究,採用了上海統計局家庭計劃調查網路,本300戶,回收有效問卷292份,整個調查歷時一年,分四季完成。
  11. By taking repetitive observations in this paper, parametric estimators are obtained respectively in a simple structural ev linear model and a linear structural ev model with vector explanatory variables

    本文利用重復的方法,分別給出了簡單線性型ev模型和一般線性型ev模型中的參數估計,並討論了估計的強相合性與漸近正態性。
  12. With the flowchart the program can be divided into six parts and it includes initial flow field, computation of molecular motion, boundary treatment, re - sort of molecular, sample and computation of molecular collision. several cases have been simulated to certify the correctness of the program. dsmc method is improved using method of characteristics to modify the boundary condition and gets the goal as expected

    首先,編程實現了基本dsmc方法對二維流動的計算,給出了所用演算法的原理、相關模型,並合程序流程圖,分別介紹了初始化流場、計算分子的運動、邊界的處理、分子的排序、計算分子的碰撞、流場參數采統計各個功能模塊在fsmm2d中的實現,並對該程序進行了算例校驗。
  13. This system is set up on the existing search engine foundations through web services " technology, has solved variety and non - structural web data with xml technology, has formed web multi - level data base, and constructed the system structure in high performance of data warehouse, utilized midas technology to form the high - performance index storehouse structure, has remedied the deficiency of search engines at coverage, accuracy etc, and improved efficiency of information retrieval

    該系統通過webservices技術,建立在現有搜索引擎基礎之上,以xml技術解決了多性和非性的web數據轉換,形成了web多層次數據庫,利用了web挖掘面向化或半化數據的智能化數據取和知識發現過程,並且造了數據倉庫的高性能查詢體系? hpqs ,利用midas技術形成了高性能索引庫,彌補了當前搜索引擎在覆蓋范圍、準確率、復雜查詢語言的使用和果表現方式等方面的不足,改善了信息檢索的效率。
  14. It process documents not only based on latent semantic analysis, but also based on text multilevel dependency structure. the method first analysis the latent semantic structure of texts, make single value decomposition on text - matrix, reconstruct the semantic matrix ; then a method based on text multilevel dependency structure is adopted, deeply analysis the content of the semantic matrix, abstract the important sentences to generate abstraction and make up the shortage of latent semantic analysis on structure and syntax

    首先通過對文本進行潛在語義分析,對文本矩陣進行相應的奇異值分解,重語義矩陣;然後採用基於篇章多級依存的文摘分析方法,對重的語義矩陣表示的文本內容進行深入的分析,取重要的句子生成文摘,這就彌補了潛在語義分析在詞法和句法分析上的不足;同時過濾和去除了語義噪音,縮小了問題的規模。
  15. 4. during the investigation of distinction in mathematical cognitive structure, the author uses statistical sampling method. by test - analysis, observation, conversation and exchanging with teachers, the qualitative and quantitative analysis is made

    在對高中生數學認知個體差異的調查研究中,筆者首先採用整群+分層的統計方法選取了本,然後通過問卷測試?分析法、觀察法、談話法以及與數學教師的交流對調查果做出了定量和定性的分析。
  16. The following algorithms have been proposed and tested in the thesis : 1 frequency selective fading : combine the isomorphism between the input space and the output space and propose a new approach to blind equalization of the channel. compared with conventional methods, the new approach offers lower computational complexity, better performance, and more robust against the over - determination of the system order ; 2 time selective fading : a new approach to the equalization of time selective channel based on the zero - forced equalizer is proposed which is more simple in its structure of algorithm ; 3 time - varying channel : using the instantaneous mean value changes of the output signal to extract the information of channel variations and model it using ar model, kalman filter is then employed to track channel variations, it bears faster ability in tracking the variation of tv channels ; based on the isomorphism between the inputs and the outputs and some of the approaches using in mimo system, a new algorithm of equalization of simo time - varying channel is proposed, which also share the merits of being robust against the over - determination of the system order ; model the time - varying channel using the multi - resolution decomposition wavelets, and then a blind identification method based " on the model is proposed ; at last, a new model for equalization and identification of mimo system is proposed

    主要工作在以下幾個方面: 1 、針對頻率選擇性衰落通道:合輸入輸出空間同關系提出一種新的頻率選擇性通道均衡方法,與傳統方法相比,該方法計算量更小,收斂速度更快,性能更優,且對系統階次的過確定表現穩健,具有實際均衡應用價值; 2 、針對時間選擇性衰落通道:提出一種基於迫零均衡的時間選擇性通道均衡方法,演算法簡單; 3 、針對時變色散通道:利用瞬態均值曲線提取通道時變信息,對之ar建模,利用卡爾曼濾波器跟蹤時變通道頭變化,可以快速跟蹤通道變化;基於輸入輸出空間之間的同關系以及多輸入多輸出系統的處理方法,提出了新的單輸入多輸出色散時變通道均衡與識別演算法,同具有對通道階次過確定保持穩健的優點;合小波多解析度分析提出一種基於小波模型的通道盲識別演算法;研究時變的多輸入多輸出系統的盲均衡與盲反卷積問題,給出一種時變系統處理模型。
  17. Consulting relevant reference and related theories in software radio, this thesis is working on technologies of digital channelized receivers, including the theories on a / d sampling, digital down converter, multi - velocity signal processing, polyphase filter and uniform dft filter bank

    本文針對電子偵察系統數字化實現,對數字式通道化接收機的相關技術進行了研究:包括a / d采的理論、數字下變頻相關理論、多速率信號處理的理論、多相優化取濾波、均勻dft濾波器組。
  18. Application of statistics. inspection by counting of the proportion of non conforming items or of the average number of non conforming items per units. general methods for the construction of a sampling plan

    統計學應用.每單位不合格產品比率或不合格產品平均數的比率的計數檢驗.方案的一般方法
  19. It is the researchful purpose of this paper that the methods of appraising the existing structural reliability basing on own information are found, which will impel the methods of appraising the existing structural develop from applied methods to probability methods. the contents of this paper have mainly four, including : firstly, the normal value of permanent load in the existing structure is ascertained by the way that is called bayes - small capacity, which considers the dates of design and the road - test dates. secondly, by introducing the random variable that is statistical ambiguity, the statistics of loading and resistance of existing structure are researched

    本文研究目的是針對現有的特點,建立基於自身信息的現有可靠性的實用評定方法,推動我國的現有可靠性鑒定方法由實用鑒定法向概率鑒定法發展,主要研究內容包括四個方面:一、原設計數據和現場實測數據,研究了恆載標準值的統計推斷方法,提出bayes小本統計推斷方法;二、利用統計不定性隨機變量,合現有的特點,提出荷載、抗力變異性的小本統計推斷方法;三、分析了現有抗力變異性的主要影響因素,並利用實測數據進行了實例分析;四、針對現有自身的荷載、抗力統計特性,研究了現有承載力的校核表達式,對恆載、抗力分項系數提出修訂建議,建立了基於自身信息的現有可靠性實用評定方法。
  20. This method compresses chinese font with three steps : stroke extraction, stroke outline clustering and character shape rebuilding

    式壓縮方法通過對現有輪廓字形進行筆劃輪廓取、筆劃輪廓聚類和字形重建製作式的壓縮字形。
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