似周期的 的英文怎麼說

中文拼音 [sìzhōuqīde]
似周期的 英文
quasi-periodic
  • 周 : Ⅰ名詞1 （圈子; 周圍） circumference; periphery; circuit 2 （星期） week 3 [電學] （周波的簡稱） c...
  • 期 : 期名詞[書面語]1. （一周年） a full year; anniversary 2. （一整月） a full month
  • 的 : 4次方是 The fourth power of 2 is direction
  1. In some cell lines there is a similar periodicity in changes of cell surface antigenicity or response to wheat germ agglutinin.

    在某些細胞系中，細胞表面抗原性或對表胚凝集素的反應方面有相近似的周期性變化。
  2. Some inner clocks seem to be set to a timing cycle of about twenty - four hours. these are called circadian rhythms

    一些生物鐘似乎是按照24小時的周期設定的，這些現象叫做生理節律。
  3. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和分析信號特徵的基礎上，獲得了該體制引信差頻信號中，距離信息的存在形式和特點，得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論，即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論，結合無線電引信的具體特徵，提出了適用於無線電引信的頻率捷變序列的選擇原則，並構造了基於rs碼的寬間隔頻率捷變序列族。
  4. The numerical results show that the time domain response of the laminated plates induced by the in - line force of non - steady component oscillating flow is similar to harmonic motion with certain ribbon which is formed by period motion

    計算結果表明，零均值流量脈動流順流向作用力誘發反對稱角鋪設層合板的時域響應近似於具有一定帶寬的諧波運動，而這一帶寬又是由一定周期運動形成的。
  5. The hebraic calendar acquired by enoch after he was translated in a beam of light intercalated solar and lunar cycles in a fashion similar to the maya

    以諾變成一束光之後，給予希伯萊人的歷法插入了太陽和月亮周期，樣式與瑪雅人的相似。
  6. Curves of the set - up and water level are offered. the water level is inverse ratio to the average depth of the sea

    從近似水位表達式可以看出，增水水位與平均水深成反比；風暴潮與天文潮的非線性相互作用出現了明顯的潮周期振蕩。
  7. Second, for the reasons of the profits of the momentum or contrarian strategies, we find : ( 1 ) momentum or contrarian strategies exhibit an interesting pattern of seasonality in china stock market different from january effect found in mature market, which seems to exist a link with the cycle of disclosure of accounting information for fiscal year

    其二，就中國股市中慣性與反向效應之潛在成因而言， （ 1 ）中國股市的慣性與反向效應表現出特殊的季節效應特徵，似乎更有可能與上市公司目前的年報報表披露周期所形成的平均循環長度相關聯。
  8. Two different kinds of approximate theories for analyzing colored noise are employed in the nonlinear system. then effects of the colored nature of the noise on the statistical properties of the laser system, the stochastic resonance of bistable system, and the steady - state probability current of quasi - periodic system are investigated

    本文主要通過兩種不同的色噪聲近似理論，分析了非線性系統噪聲的有色性對激光系統的統計性質、準周期性系統的定態幾率流和雙穩系統中的隨機共振現象的影響。
  9. Programs like zero defects and quality circles let blue - collar plant floor workers periodically take some time to discuss systemic process problems, and how best to prevent them

    類似於zero defects和quality circles這樣的程序讓車間中的藍領工人周期性地花一點時間討論系統過程問題，以及如何盡可能地防止問題出現。
  10. Because the speech signal is periodicity at sonant which vocal cords surge in low frequency and similarity to white noises at surd, the pitch can be detected in traditional way through the correlation operation without the speech produce model

    在人類語音的濁音段，聲帶發生較低頻率的振蕩，語音信號呈明顯的準周期性，而在清音段，語音信號則類似於白噪聲。
  11. A. teel, d. nesic etc. initially studied iss stabilization of nonlinear sample - data systems of this type in 1998. practical stabilization of nonlinear sampled - data systems based on discrete - time approximation with sufficiently small sampling periods has been studied in recent years. the sufficient conditions have been given for the practical st abilization of the above case

    第三部分：在采樣周期固定的條件下，研究基於近似離散化模型上設計的關于參數t一致的漸近穩定采樣控制器能夠以漸近穩定方式一致鎮定其連續受控系統的條件。
  12. The holocene events, therefore, appear to be the most recent manifestation of a pervasive millennial - scale climate cycle operating independently of the glacial - interglacial climate state

    所以，全新世事件似乎是（距今）最近的千年氣候周期的傑作。這種常見周期（刪- -的運行）是獨立於冰期-間冰期交替氣候的
  13. The method of multiple scales is used to determine the equations of modulation of amplitude and phase. the steady state response can be obtained by solving a couple of algebraic equations, which have been achieved by careful deduction under some conditions. and because of the complexity of the equations, programs are necessary to solve the equations mentioned above, and certain graphs are presented. based on chapter two, in chapter three, the method of multiple scales is introduced to the study of the multiple - dimensional nonlinear stochastic systems under random external excitation

    在第二章基礎上，第三章將多尺度法引入到相應的隨機系統的研究中；嚴格推導了系統的約簡方程，用矩方法求出穩態解應滿足的方程，獲得一些結果；並且數值模擬結果與理論推導的結果是一致的；並注意到，與其對應的確定性系統相比較，系統響應從周期解變為近似周期解，系統的相軌線從極限環變為擴大的近似極限環；隨著激勵帶寬的增大，此擴大的近似極限環的寬度將增大。
  14. Although a complex combination of all three orbital cycles controls co2 variations, the trends during previous interglacial intervals were all surprisingly similar to one another

    雖然二氧化碳的變化受到三種軌道周期的復雜組合所控制，但先前各個間冰期的趨勢都非常相似。
  15. This first anti - metabolite leads to a category of drugs that interfere with cell processes because they share structural similarities with a compound required in normal cell actiity

    由於與細胞正常代謝需要的化合物結構相似，抗代謝藥成為干預細胞周期的一類藥物
  16. This first anti - metabolite leads to a category of drugs that interfere with cell processes because they share structural similarities with a compound required in normal cell activity

    由於與細胞正常代謝需要的化合物結構相似，抗代謝藥成為干預細胞周期的一類藥物
  17. The mathematical model of rub has been built while theoretical research begins, then approximate periodic solutions for nonlinear equations of the model has been worked out by using the harmonic balance method

    本文在對碰摩現象進行理論研究時，首先建立了它的數學模型，接著利用諧波平衡法對該數學模型所對應的非線性方程組進行了求解，得到了相應的近似周期解。
  18. Porras and fu et al proposed that slowly varying envelope approximation and the complex amplitude envelope do n ' t fit anymore for the ultrashort pulsed beam shorter than or even near to one oscillation optical period, because they lead to a spatial singularity

    結果表明，對于脈沖寬度較長（相對於一個光學周期）的超短無啁啾脈沖光束可以使用緩變包絡近似和復振幅包絡表達式。
  19. The approach we use for the former is similar to the one for linear sampled - data systems because the exact discrete - time model just coincides a state of the continuous - time plant at sampling instants

    第六部分:首先研究可容許采樣周期的上界t 』的存在性及其估計，指出t 』實際上是近似離散化閉環系統的一個奇異點
  20. So this may just be the beginning of the classical business cycle, driven by excess capital spending, which economists are familiar with

    的增幅。這樣看來，投資過剩的情況似乎甚為明顯。因此，現在可能已是資本支出過剩導致典型經濟周期的開始。
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