正自相關 的英文怎麼說

中文拼音 [zhēngxiāngguān]
正自相關 英文
positive autocorrelation
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (使開著的物體合攏) close; shut 2 (圈起來) shut in; lock up 3 (倒閉; 歇業) close down...
  • 相關 : be interrelated; be related to; be bound up with; correlation; dependence; relevance; mutuality
  1. Besides, the legislation of criminal scout behavior is amphiboles, also with the improper setting mode of governor organization and the procedural deficiency in criminal scout. only one kinds of criterion of distinguishing the public security organ ’ s double behaviors is not enough to answer the question and to solve the problem that these two kinds of behaviors making confusion with each other. so it is necessary to define its theoretical base further and erect some correlative mechanism to make easy for the body to distinguish double behaviors automatically and consequently to guarantee each of these double behaviors goes to its own legal orbit

    至於如何真將公安雙重行為分辨清楚,切實有效解決公安雙重行為互混淆的問題,僅提出一個分辨標準是遠遠不夠的,這只可能解決了能辨的問題;因此,還需進一步明晰其理論基礎並完善和構建機制,使之易辨,並促使行為主體主動去辨,從而保證公安雙重行為在各法定的軌道上常運行。
  2. The results showed that the mean proportion of polymorphic loci ( ppb ) of anabasis aphylla, which comprised 3 subpopulations ( 58 individuals sampled ), generated by 16 primers was 94. 56 %, the value of ppb of ceratocarpus arenarius, which had 4 subpopulations ( 80 individuals sampled ), using 16 primers was 98. 00 %. the paper had proved that the higher genetic diversity and the genetic differentiation existed in the populations of boih anabasis aphylla and ceratocarpus arenarius, while the latter had much more genetic diversity than the former. moreover, the study discussed the shannon information index and nei ' s gene diversity index of the two species natural populations, which indicated that there were more genetic variations within the subpopu

    另外,通過rapd資料的聚類分析及性分析研究,發現無葉假木賊和角果藜然種群的遺傳結構與綠洲沙漠過渡帶的微生境生態因子(主要是土壤因子),其中無葉假木賊亞種群遺傳多樣性水平不僅與土壤含水量( w ) 、鉀鈉離子濃度( k + na )和氯離子濃度( cl )呈顯著的( p 0 . 05 ) ,還與土壤中有機質( som ) 、全氮( nt )和全磷( pt )含量呈顯著的負;同時,角果藜種群的遺傳多樣性水平與土壤中有機質( som )和全氮( nt )含量呈顯著的,而與co _ 3 ~ ( 2 - )濃度呈顯著的負;除此之外,其它土壤生態因子與兩物種遺傳多樣性水平的性均不顯著(卜0 . 05 ) 。
  3. Third, it is this " moment " of the segment of space - time which based on the the philosophy of the nature and describing the mechanical movement that symbolize the transform from the view of integralization in classical atomism of mathematics to the view of integralization of modern real number

    另外,是基於新的然哲學的、作為描述機械運動的時空片段的「瞬」標志著古典數學原子論的積分觀向現代的分割實數連續統的積分觀的轉化,而現代數學的微分概念更是直接源於描述機械運動的速度和與運動軌跡密切的曲線的切線問題。
  4. Symbol timing with modified autocorrelation scheme for uwb systems

    多徑超寬帶系統修正自相關符號同步方案的實現
  5. We will show that not any mean of the revenue rates of the industrial indexes is significantly beyond value zero at confident level 0. 90. moreover the mean of the revenue rate of sse 30 index is negative ( though not significant ). and the fact of " the heritage of variance " appears congruous to the feature of industries represented by the corresponding indexes

    第二章,通過分析上海股市各分類指數的收益率序列的特徵,得出結論如下:各序列都非態,有性和異方差存在,對適宜用garch ( 1 , 1 )來擬合;除了上證商業( 1b0002 ) ,各分類指數收益率的均值在85的置信度下都不顯著地異於0 ,而上證30 ( 1b0007 )的收益率竟小於0 ;在各分類指數中, 」波動繼承性」的結果和各分類指數對應行業的特徵是的。
  6. One - sided autocorrelation sequence ; linear predictive coding ; cepstrum ; dynamic time warping

    單邊序列線性預測編碼倒譜動態時間規
  7. The article analyses whether the theory of emh market can explain some phenomena on capital market. we provide some evidence for the non - normal, non - gaussian distribution, auto - correlation, non - linear and heteroskedasticity character of stock price

    文章就有效市場假說( emh )對現實資本市場的解釋能力進行了分析,發現我國股票市場的股價收益率序列具有非態性、性、非線性、異方差性等特點。
  8. This seemly paradox results just have one explanation that there are larger positive autocoorelation between the different stocks at different time points

    這種看似互矛盾的結果只有一種的解釋,就是不同時點不同證券之間存在較大的正自相關
  9. Lpc prediction error ; one - side autocorrelation sequence lpc ; acoustic front end processing ; canonical correlation based on compensation ; combination of features

    線性預測誤差單邊線性預測語音前端聲學處理分析的譜變換補償特徵綜合
  10. Then, sage adaptive filtering usually used in kinematic gps navigation and positioning and its shorcoming are analyzed. the weights of measurement residuals and state correction residuals are modified according to the self - correlation property of colored noise and robust estimation. the procedure of weighte d prediction of covariace matrix not only resists the influence of outlying kinematic model errors, but also controls the effects of measurement outliers

    然後,分析了目前常用於有色噪聲處理的sage適應濾波及其在動態gps導航定位應用中的缺陷,並依據有色噪聲的特性和抗差估計調整觀測殘差和狀態改數的權比,再通過加權預報控制殘留在其中的異常對協方差矩陣適應估計的影響。
  11. Besides, the covariance of a single exponent function deduced according to residue theorem, which provides the correctness of the formula of zhou and hu

    此外,還用留數定理推導了單指數函數的時變方差表達式,證明了該公式的確性。
  12. In this paper we use the color auto - correlogram as the similarity metrics of images in low - level feature space, and change the bandwidth function. then we propose the semantic relevance feedback. the system react differently to the positive and negative user ' s feedback so that the system can go on learning after the annotation process by updating the probabilities of the list of attributes of the relevant images and reaching the real values

    本文引入顏色圖特徵作為圖像在底層特徵空間鄰的度量,並修改了框架中帶寬的計算函數,然後引入反饋機制,對于用戶的反饋和負反饋分別作不同的處理,以便在使用過程中,系統能夠繼續學習,根據反饋更新圖像的概率鏈表,使之逐漸接近真實情況。
  13. The third chapter " essay of emh on chinese stock market " tested the hypotheses for the emh on chinese stock market, presented that stock price and return rate variance and voiatiiity are not stable. the chapter provided some evidence for the non - - normai

    第二章分析了有效市場理論產生的背景,就有效市場理論成立的基本假設進行了檢驗,提出股票價格收益是不穩定的隨機序列,收益分佈不是態分佈,股票價格收益表現出非性,序列性,異方差性。
  14. A fast and accurate algorithm to estimate the frequency of a coherent pulse sinusoid is presented in chapter 3. it is based on the autocorrelation iterative method, and the simulation results show that for the lower snr, this algorithm can accord with the request of the soplat ’ s precision and less computational complexity. therefore, it ’ s a promising algorithm for practical application

    在對弦脈沖信號的頻率估計中,第三章在總結、比較前人演算法的基礎上,選擇了基於迭代的頻率精確估計演算法,並進行模擬分析,結果表明,該演算法在較低信噪比時,可以達到單站無源定位所要求的估計精度,且運算量小,具有廣闊的應用前景。
  15. The detection of weak sinusoidal signal by multi - layer auto correlation

    用多重法檢測微弱弦信號
  16. There are difficulties in noisy speech recognition, especially low signal - to - noise rations are more difficult. this paper describes briefly six methods for speaker - dependent noisy speech recognition isolated words. they are lpc prediction error method, one - side auto - correlation sequence lpc, acoustic front end processing, canonical correlation based on compensation method, combination of features method and increase of poles method. the experimental results show that all the six techniques can improve effectively noisy speech recognition, and the best noisy speech recognition rate is above 80 % when snr 0db

    它們是:線性預測誤差法,單邊線性預測法,語音前端聲學處理法,分析的譜變換補償方法,特徵綜合法和同模極點增加法。實驗結果表明,這6種方法都有效地提高了噪聲環境中語音識別率,其中較好的方法在強噪聲環境中信噪比為0db的語音識別率達到80 %以上,為信噪比較低的噪聲環境中動語音識別展現了美好前景。
  17. The fundamental principle of this system is as follows. divide the incident beam into two beams, one of which passing through variable optical delay ( vod ), then combination of the two beams with the same amplitude and delay - superposition is sent to bi - photon detector and transformed into current signals, whose intensity is proportional to the intensity of bi - photon autocorrelation signals

    本系統的主要原理是:把入射光分為兩束,讓其中一束光通過一個可調光纖延遲線,再把這兩束具有同幅度並延時重合的光合路後送進雙光子探測器,該探測器同時吸收兩個光子發生雙光子效應從而產生電流信號,且其大小與雙光子信號的強度成比。
  18. Via the forward modeling in the 2 - d transversely isotropic elastic random medium, we studied the change features of the wave field characteristic quantities as changing the medias autocorrelation length and anisotropic coefficient

    我們通過在二維橫各向同性彈性隨機介質中的演模擬,研究當長度以及介質的各向異性系數變化時,對應的上述波場特徵量的變化特點。
  19. All parameters exhibited spatial correlation except for soil ph. soil total n and organic matter, spad, lai and spad lai were all positively correlated to rice yield

    發現除土壤ph值外的其它土壤特性、作物長勢和產量都表現出空間性,達到中等及以上強度;土壤全氮、有機質、 spad 、 lai 、 spad * lai與產量均達到極顯著
  20. In the third chapter, the properties of the bipolar sequence are analyzed firstly. the auto - correlation, the cross - correlation and the accommodation of simultaneous users under given bit error rate between the bipolar codes and unipolar codes are compared. the conclusion is that bipolar codes have better auto - correlation and cross - correlation, and the system that uses bipolar codes can accommodate more users and simultaneous users

    通過對其性質的總結,曲線、互曲線的對比,以及在規定誤碼率條件下,使用雙極性序列的系統與使用光交碼的系統之間的同時用戶數比較,得出以下結論,雙極性系統較之單極性系統具有更好的、互函數,碼字容量更大,使用雙極性序列的ocdma系統在規定誤碼率條件下的同時用戶數比使用單極性序列的系統要多得多,雙極性序列完全適用於ocdma系統。
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