過量相移 的英文怎麼說

中文拼音 [guòliángxiāng]
過量相移 英文
excess phase shift
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 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. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
  • 過量 : excessive; overdose; surfeit; excess; overmeasure; overage; bellyful
  1. Following a relevant united nations general assembly resolution, the hong kong observatory started measuring radioactivity in 1961 to monitor radioactivity in air which might affect the health of the local population and to determine, as part of an international network, the global atmospheric transport of radioactive dust and other contaminated substances

    根據聯合國大會通關決議,香港天文臺於1961年開始監測大氣中可能影響市民健康的放射性物質,並作為國際測網的一部份,測定大氣中放射性塵埃及其他污染物的全球遷情況。
  2. Following a relevant united nations general assembly resolution, the hong kong observatory ( hko ) started measuring radioactivity in 1961 to monitor radioactivity in air which might affect the health of the local population and to determine, as part of an international network, the global atmospheric transport of radioactive dust and other contaminated substances

    根據聯合國大會通關決議,香港天文臺於1961年開始監測大氣中可能影響市民健康的放射性物質,並作為國際測網的一部份,測定大氣中放射性塵埃及其他污染物的全球遷情況。
  3. Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100

    論文在全面闡述了光學三維輪廓位術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上,簡要介紹了傅立葉變換和輪廓測術的基本原理,對兩種測方法存在的問題及誤差進行詳細分析和比較;針對位解包裹錯誤點的傳播問題,作者通改變解包裹路徑來提高位解包裹的正確性;分析討論從解包裹位( x , y )到再現物體的高度h ( x , y )物理之間的關系,研究應的演算法,利用matlab平臺,對實際採集的條紋圖像進行處理和輪廓重構,其中改進及創新工作主要表現在以下兩個方面: ( a )針對干涉型結構光場干涉條紋出現的漂抖動對的影響,提出了一種用條紋穩定器穩定干涉條紋,用精密動平臺使物體和ccd攝像頭同步動實現等效的方法,建立了應的測系統,系統的條紋穩定可以達到。
  4. Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo

    本文首先對數字減影血管造影( dsa )成像系統的組成結構和數據流向進行了深入研究和分析,並對系統中的數據流向進行了完整的歸納和總結,給出了x線數字成像系統中的高速大容數據通道的設計方案;在對sdram的控制方式做了深入探討后,給出了實現大容多條sdram共同工作的解決方案,在此基礎上設計了大容幀存板實現對圖象數據進行高速存儲;通對pci總線介面的深入研究,優化後端狀態機設計和低層驅動程序開發,給出了完整的pci介面方案實現高速dma數據傳輸,完全可以滿足視頻傳輸要求;深入研究了基於大規模可編程器件的數字系統設計方法,針對通用fifo使能信號漂、輸出數據難于建立和保持等設計難點,提出了利用fpga中的鎖環提供多個時鐘的信號來提高系統穩定性的解決方案,從而實現利用fifo來協調系統各模塊之間的數據高速傳輸。
  5. In this paper, through modeling and analyzing the non - continuities in the rf structures of twt, scattering parameter s11 is derived to represent the peak - peak values of the ripples of gain and phase - shift in traveling wave tubes, providing with some instructions for the controlling of the uniformity of gain and phase - shift in twts

    本文通對具有高頻不連續性的行波管進行建模分析,用表徵不連續性的反射系數的幅度給出了行波管增益和峰峰值的級,對控制位一致性行波管的不連續性提供了依據。
  6. And use some theories about marketing channel construction and management, containing relationship marketing theory, supply chain theory, channel authority transfer theory, stimulating theory and game theory, analyze the macroscopic and microcosmic change of the whole medicine industry, and find out the opportunities in the market and challenges confronted with. through analyzing the macro and micro environment of the whole medicine industry, studying the development of medicine industry marketing channel - model and the feature of update model, relating with the experience of the same company ' s channel construction, the author study the xiamen meacon co. with realizing its marketing channel actuality, using swot analyse way, analyze its features and problems

    本論文採用實證研究法、深度訪談法、定性與定結合的方法,運用營銷渠道構建及管理的關理論,包括關系營銷理論、供應鏈理論、激勵理論、渠道權力轉理論以及博弈論等理論,通分析整個醫藥行業的宏觀和微觀環境變化,研究醫藥市場營銷渠道模式演變程和現有模式的特點,並結合同類型企業渠道建設的經驗,針對廈門美康制藥公司的營銷渠道的現狀,分析其特點以及存在的弊端,並根據消費品營銷渠道一般模型,提出了其營銷渠道框架的重構方案,即美康公司四級營銷渠道的構建方案。
  7. Chapter 4 : the influence of different phase - shifting angle of reference wave in recording, of the phase - shifting error and of the quantization error on the quality of the reconstructed image is investigated respectively in two - step phase - shifting inline digital holography. and an effective method of eliminating the phase - shifting error is presented, in which the summation of the intensity bit errors of the reconstructed image is taken as an evaluation function for an iterative algorithm to find the exact phase - shifting value. the feasibility of this method is demonstrated by computer simulation

    數值分析不同角的選取對再現像的強度誤差的影響,發現再現像強度誤差依賴于記錄時角的選取,當角在一定范圍內,其再現像的強度誤差對較小;提出了一種有效消除誤差的新方法,並將其應用於二步同軸數字全息,對此進行了計算機模擬,得到了很好的結果,證明該方法對于誤差的消除是很有效的;對化誤差所作的數值模擬發現,當信號被化成8比特( bit ) ,即256個灰度級以上,化噪聲的影響對較小。
  8. In practice, this dissertation focuses on the study of the aforementioned two problems, we have investigated and analyzed the controlling mechanism of the adiabatic conditional geometric quantum phase - shift gates for two - qubit, and realized the geometric quantum computation by making use of the nonadiabatic geometric phase of quantum states of the superconducting josephson junctions quantum interference device system. we have also discussed the accessible information of quantum signal resource ensemble, and studied the teleportation of an arbitrary d - dimensional tv - particle unknown state via a partially - entangled quantum channel ; this dissertation comes in four parts

    實際上,我們在本文中就上述兩方面的問題作了一些探討:研究和分析了兩子位絕熱條件幾何門的控制機制,利用超導約瑟夫森結子器件系統的子態的非絕熱幾何位實現了幾何子計算、討論了信源系綜的可接收信息問題以及任意d維n粒子未知子態通部分糾纏子通道的隱態傳輸問題等。
  9. 1 - d and 2 - d model for non - uniform bedload transport are applied to compute the amount of bedload in the south branch of the changjiang estuary. it can be found that the peak value of bedload transport in a tidal cycle, computed by 2 - d model, is obviously larger than that computed by 1 - d model, which is induced by the disequilibrium of bedload transport in cross - river direction

    在此基礎上,將非均勻推質公式推廣到二維計算,並與一維計算結果作了對比,發現兩種計算所獲得的凈輸沙差不大,但二維輸沙程線峰值較一維計算要大,這正是河道內推質運動橫向不均勻性的體現。
  10. A novel approach of large - scale surface 3d measurement is proposed which combine multiple view motion vision measurement, digital fringe projection measurement and iterative closest point registration. the measurement techniques is rapid, portable, easy to operate and large measurement area. compared with the existing methods, the accuracy of surface merged is not dependent on high accuracy of feature point measurement, but determined by iterative closest point registration

    論文提出了一種集成多目運動視覺特徵點測、數字條紋投影曲面片測和最近點迭代配準拼接的大型三維曲面測新方法,具有快速、便攜和程大的特點,與目前的集成系統比,曲面配準拼接精度不依賴高精度的特徵點測,而是採用多目運動視覺特徵點測結果作曲面初始配準拼接,然後再通最近點迭代法實現精確拼接。
  11. The sinusoidal gray fringes are simulated by computer and projected on the object by the liquid - crystal light valve in this method, in with the phase - shifting is controlled by computer. then the deformed fringes modulated by object is collected by ccd camera, so optical 3 - d phase measurement for large - scale object can be realized

    ( b )針對目前大尺寸物體光學位輪廓中存在的問題,提出一種用液晶光閥把模擬正弦分佈及多幅有一定的灰度條紋投影到大尺寸三維物體上,通控制計算機在同一位置進行窗口變換,直接實現,進行物體的光學位三維面形測
  12. Based on the assumed vertical displacement of the unit cell and the assumed distribution on the pile - soil interface of the pure friction pile, and using the boundary conditions that there was no relative slipping between pile and soil, the pile decrement was equal to that of soil on the pile - soil interface and that the vertical sheer stress of the unit cell ' s outer edge was equal to zero, the formula for the frictional distribution of the pure friction pile and the formulas for the displacement of pile and soil in the treated area were deduced

    假定的單元體豎向位模式和純摩擦樁樁側摩阻力分佈模式,利用樁土間無對滑、樁土界面處樁土壓縮等和單元體邊界處豎向切應力為零等邊界條件,推導出復合地基純摩擦樁樁側摩阻力分佈的具體表達式,以及加固區樁土壓縮的計算公式。
  13. The phaseshifts from deformation of reflector are discussed. deformation of one reflector is measured. however, by using the lag of thermal deformation, the aberrations of wavefront are detected in actual optical train, which are compared with the results of calculation

    討論了傳輸程中反射鏡的熱變形產生的附加,實驗測了單個反射鏡的鏡面變形,利用熱變形滯后性,測了實際光路引起的探測光波陣面畸變,並與計算結果進行比較。
  14. During the last two decades, great interest has been aroused in the study of weak bonding complexes, as it can provide detail information on intermolecular properties such as multipole moments. interaction potentials, etc., which are highly important for us to understand the macroscopic physical and chemical properties of matter. moreover, the complexes of this kind are ideal objects for studying the processes of intermolecular energy transference, vibrational relaxation and predissociation which are the bases for studying macroscopic phenomena

    去的二十年中,人們對弱成鍵復合物的研究興趣非常濃厚,因為它們能夠提供分子內部的細節信息,比如多極矩、分子的互作用勢等等,而這些信息對我們理解宏觀物質的物理和化學性質至關重要。並且,范德華復合物是研究分子間能、振動馳豫和振動預解離等程的理想物質。
  15. These methods pre - compute the information needed for global illumination rendering, and access the pre - computed results in real - time rendering. the advantage is to transfer the major computation load of traditional rendering methods into preprocess

    這一方法將全局光照繪制程中所需的幾何體的遮擋,互反射等信息在預計算中獲取,在實時繪制時利用預計算的數據進行渲染計算,將繪制時主要的計算到預處理程中。
  16. Phase - shifting errors have a great influence on the measuring - accuracy. a few of algorithms have been developed to solve linear phase - shifting errors, but ca n ' t solve the problem of random phase - shifting errors. an iterative least - squares fitting method has been proposed by in - bok kang to solve random phase shift errors in each interferogram

    在這種方法中的誤差對測結果的準確性有較大影響,雖然已經出現了不少演算法能解決線性誤差,但要解決程中的隨機誤差問題,還存在一定的困難。
  17. And the inverter becomes smarter. during the designing, the pulse - processing ciucuit is preset which processes the feedback pulse from photoelectric encoder for close - looping the system in future. by using the circuit and quadrature mode of timer 1 in 80c196mc, incremental encoder can be embedded into the velocity regulation system more easily and the domain the inverter can be used in is enlarged too

    在系統設計程中,考慮到了變頻調速器進一步改進為閉環系統的需要,在電路中預設了光電碼盤反饋脈沖的處理電路,通這個電路的處理,並利用80c196mc中定時計數器1的90計數工作方式,可大大簡化使用增式光電碼盤時脈沖處理的復雜度,這也擴大了本文中變頻調速器的應用范圍。
  18. In the system, more hole deficiency was supplied by excessive la ions. this increased the concentrations of p - carries, and decreased the bound of crystal lattice field to the carries on the other hand. as a result, the dielectric peak move to lower temperature due to the carries

    發現了的la離子在體系中引入了較多的空位,一方面p型載流子濃度升高,另一方面使得載流子所受的品格場束縛減小,引起了由載流子導致的介電峰對于同樣mn含但la離子不的體系而言向低溫方向偏
  19. Based the research on the laser beam drift feedback control technique, analysing the beam drift and its frequency components, a laser beam directional stability method is studied in the thesis in detail, with its measurement and control circuit system that combines the laser beam intensity modulation and the beam drift feedback control technique. in this method, at first the laser beam intensity is modulated with the acoustooptic modulator, then the lock - in amplifier is applied to detect and demodulate the modulating signal, at last a feedback control signal is generated by the dsp control circuit at last, including : 1

    本文在原有的激光光束漂反饋控制準直技術的基礎上,對光束漂信號的數據和頻譜進行了分析,重點研究了一種集聲光調制光強與光束漂反饋控制準直技術於一體的激光光束方向穩定方法及其測控電路系統,該方法通聲光調制實現光強調制,接著通放大電路檢測並解調調制信號,然後通dsp控制電路進一步對光束的漂進行反饋控制。
  20. This method assumes that each inteferogram has an identical phase shift that can be found out by least - suqares fitting. this algorithm determines any errors of phase shifts deviating from their i ntended values and also suppresses the errors by substituting actual values in subsequent computation. the algorithm can solve the problem of random phase - shifting very accurately, but the algorithm needs a great of iteration number and considerable calculation

    In - bokkong等人從同一干涉圖中諸象素等這一認識出發,提出求解各干涉圖的的方法, in - bokkong的演算法是通交替求解位分佈和來進行的一種迭代演算法,這種方法可以解決隨機誤差問題,且有很高的精度,但迭代次數較多,計算較大。
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