非周期的 的英文怎麼說
中文拼音 [fēizhōuqīde]
非周期的
英文
acyclic-
Such aperiodic motions are not quantized.
這種非周期性的運動不是量子化的。Time constant of the aperiodic component
非周期分量的時間常數A computer image restoration algorithm based on the aperiodic model of deconvolution
一種基於非周期卷積反演模型的計算機圖象恢復演算法Joint angle and delay estimation based on uniform circular array in cdma system with aperiodic spreading code
非周期擴頻系統中基於均勻圓陣的角度和時延的聯合估計The spread spectrum communication with an aperiodic pn code and under strong man - made jammers has an important significance in military communications
強人為干擾環境下的非周期擴頻碼的擴頻通信在軍事上具有重要的意義。Eeg is a kind of complicated non - periodic bioelectricity signal and its research is still an important field for modern science
腦電是極為復雜的非周期生物電信號，對腦電的研究始終是現代科學的一大熱點。Finding cycles : periodic and nonperiodic
尋找周期：周期的和非周期的。On the basis of that, this dissertation put forward prioritization scheme for the airborne data bus system. meanwhile, the dissertation discusses the processing of the nonperiodic messages
在此基礎上，提出了機載數據總線系統優化方案，討論了對非周期消息的處理，最後給出了系統的調度方案。It is necessary to control the mechanical stimuli precisely in the studies of cardiac mechano - electrical feedback ( mef ). in the present study a ventricular pressure - clamping system has been developed, which can be applied to isolated - perfused rabbit hearts. controlled by a computer, this system not only can make the left ventricle follow a command defining the same pressure wave as that during a beating cycle under physiological condition, but also deliver mechanical stimuli with a proper waveform to the ventricle at a particular time phase. this system integrates multiple functions, including perfusing, pacing, recording of electrocardiogram and monophasic action potentials, and clamping and measuring of ventricular pressures in isolated - perfused hearts. thus, it is a distinct system for investigating the phenomena and mechanisms of cardiac mef at organ level
在心臟機械電反饋的研究中準確控制機械刺激是非常重要的.本研究室構建了一套適用於離體家兔心臟的心室壓力鉗系統.該系統通過計算機控制壓力鉗，不僅能模擬正常生理條件下左心室的壓力波形，還能在心室活動周期的特定時相、以適當波形對心室施加機械刺激.該系統集心臟灌流與起搏、表面心電圖記錄、單相動作電位記錄、心室壓力鉗制與測定等多種功能於一體，特別適用於器官水平上觀察機械電反饋現象並探討其機制Abstract : it is necessary to control the mechanical stimuli precisely in the studies of cardiac mechano - electrical feedback ( mef ). in the present study a ventricular pressure - clamping system has been developed, which can be applied to isolated - perfused rabbit hearts. controlled by a computer, this system not only can make the left ventricle follow a command defining the same pressure wave as that during a beating cycle under physiological condition, but also deliver mechanical stimuli with a proper waveform to the ventricle at a particular time phase. this system integrates multiple functions, including perfusing, pacing, recording of electrocardiogram and monophasic action potentials, and clamping and measuring of ventricular pressures in isolated - perfused hearts. thus, it is a distinct system for investigating the phenomena and mechanisms of cardiac mef at organ level
文摘:在心臟機械電反饋的研究中準確控制機械刺激是非常重要的.本研究室構建了一套適用於離體家兔心臟的心室壓力鉗系統.該系統通過計算機控制壓力鉗，不僅能模擬正常生理條件下左心室的壓力波形，還能在心室活動周期的特定時相、以適當波形對心室施加機械刺激.該系統集心臟灌流與起搏、表面心電圖記錄、單相動作電位記錄、心室壓力鉗制與測定等多種功能於一體，特別適用於器官水平上觀察機械電反饋現象並探討其機制It is found that the noise color can suppresses the noise - induce transport of brownian particles both in periodic and in quasi - periodic systems
結果發現在周期性和非周期性系統中，噪聲的有色性抑制了噪聲誘導的布朗粒子的輸運現象。The mutual inductor of electric current and voltage mutual inductor play an important role in relay protection. prevent from ct differential to protect and miss movement an important subject that the generatrix is protected on the saturation, put forward two electric current pass zero hour linear to spread person who become put into differential to protect in ct in recent years, avoid ct saturation district, can judge the bus bar trouble correctly
但是在母線區外發生短路故障（特別是故障電流含有大量非周期分量）時， ct會出現飽和現象， ct飽和后，不能正確地傳變一次側電流，從而使二次電流發生嚴重畸變，產生很大的差電流，這樣就容易引起誤動作。防止ct飽和時差動保護誤動作一直是母線保護的一個重要課題，近年來提出的在ct二次電流過零時的線性傳變區投入差動保護，避開ct飽和區，能對母線故障做出正確判斷。In this paper, we have studied the transmission of a plane wave through a 1d quasiperiodic or aperiodic chain by numerical method. moreover the heat conduction for these chains is calculated. it is found that the heat flux j ~ n - 1 ( 0. 5 < < 1 ), and depends on the on - site potentials
本文首先用數值方法，計算了各種頻率的平面波通過以上幾種典型的一維準周期和非周期鏈的透射系數，並據此研究了這幾種一維準周期和非周期鏈的熱通量j與粒子數n之間的關系，得出j n ~ （ a - 1 ） ， 0 . 5 1 ，與系統中在位勢的大小有關，並與其他系統的結果作了比較。Then based on the analysis of the constructions of wh, go and ls sequences, the corresponding correlation properties are derived and methods of selecting subsets with good periodic mean - square cross - correlation property or aperiodic mean - square correlation property from the wh set and go sequence set whose go zone z = l are investigated. furthermore, the methods of truncating the go sequences to obtain the quasi - orthogonal ( qo ) set whose family size m is larger than the length l and the quasi - generalized - orthogonal ( qgo ) set whose size m is larger than li2z are discussed, together with the numerical results of the correlation properties
基於這些結果，探討了如何從wh序列集和廣義正交區z = 1的go序列集中，分別按照周期互相關均方特性最優和非周期相關均方特性最優的準則選擇性能較好的序列子集；同時討論了將廣義正交序列截短來獲得準正交（ qo ）序列集和廣義準正交序列集（ gqo ）的方法，並給出了這一類序列相關特性的數值計算結果。Deadline monotonic algorithm is studied from several perspectives including the development history of the theory, the scheduability test algorithm, priority inversion solutions, aperiodic task handling etc. and 2 important conclusions of the theory : static optimal property and the sufficient and necessary feasibility test, are discussed in proof form
從理論發展歷史、可調度性測試方法、優先級倒置的處理、非周期任務的處理等幾個方面對截止時間單調演算法進行了研究。並對演算法的兩個重要結論：靜態最優性和可調度性測試方法分別進行了證明和推導。Their production plan levels and the characteristics are described, the improved algorithms for production order and mrp that are suitable for the demands of the production in fuda co. are developed. chapter four is focused on production scheduling. the production period planning and capacity planning in production are discussed respectively, and the method how to apply opt in production scheduling to optimize the control of production process is presented
第四章是混合型生產作業計劃調度控制，首先討論了生產作業計劃調度在生產管理系統中的作用，進而結合富達公司的實際生產情況對生產周期的調度、設備能力的調度分別進行了討論，最後討論如何在生產過程中運用opt思想對生產過程中的「瓶頸」工序進行控制，從而對整個生產過程的關鍵工序和非關鍵工序生產作業計劃調度進行優化。In this paper, a method assessing harmonic impedance by synchronously layered distortion waves is proposed, which is based on the " fluctuations method " - a simple and effective means. however the method is based on the fourier transform, which can just precisely analyze the signals whose cycle is integer times as broad as that of fundamental wave. with sampling windows widening, the variations of distorted signals in a fundamental period are weakened
本文是以一種被廣泛採用的非干預式諧波阻抗估計方法? ? 「波動量」法，的基礎上，針對現有方法以直接的fourier變換為分析工具，只能對基波周期的整數倍窗口采樣信號進行分析，畸變信號在一個基波周期內的變化隨采樣窗口增大而被弱化，並且，諧波次數越高，解析度就越低，大大限制了諧波阻抗估計的準確性的提高。The factors affecting the superprism effect have been analyzed. this greatly helps the design. the researches for superprism property in one - dimensional photonic crystals indicates that it is very difficult t
為了克服這個困難，根據空間位移與時間延遲的關系，本文對非周期的一維結構進行了深入的分析。Because the feature size of subwavelength diffractive microlens is smaller than the incident wavelength, scalar diffractive theory cannot be used to the analysis. it also precludes rigorous vector coupled - wave theory for its finite and aperiod structure
由於亞波長衍射微透鏡的特徵尺寸小於入射波長，因此不能採用標量衍射理論來分析，又由於它是有限非周期的結構，嚴格的耦合波方法對它也不適用。For a plc network, the length of the mac layer frame is associated not only with the method used in media access control but also with the nature of the interferences, since it suffers from a variety of interferences which are non - periodic and asynchronous
對于plc網路，由於通道存在嚴重的非周期的異步脈沖干擾，其mac層的幀長度不僅與採用的介質訪問控制方式有關，而且與電力線上的脈沖干擾有關。分享友人