量子信息論 的英文怎麼說

中文拼音 [liángzixìnxīlún]
量子信息論 英文
quantum information theory
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 息 : Ⅰ名詞1 （呼吸時進出的氣） breath 2 （消息） news 3 （利錢; 利息） interest 4 [書面語] （子女） on...
  • 論 : 論名詞（記錄孔子及其門徒的言行的「論語」） the analects of confucius
  • 量子 : quantum; gion
  1. This thesis will probe the property of non - locality from the following fields : inseparability criterion of quantum states, purification or distillation of entanglement, local distinguishability of orthogonal quantum states, and the relations among information entropy, distillable entanglement and local distinguishability of orthogonal states

    本文研究了量子信息基本理論中與非局域性有關的幾個重要問題：糾纏態的判別；糾纏的純化和提取；正交量子態的局域區分；以及信息熵、糾纏的純化與提取、正交量子態的局域區分三者之間的關系。
  2. So must use information theory method depict and abundant the genetic diversity index system. in addition to, the introduce of molecule biology technology and the research of nucleotide sequence evolutive give a new method for population genetic, so must do deeply research about the analysis method of dna sequence data = the research main about the follows : there are three parts about the information model of population genetic : one about the shannon information entropy property of equilibrium population and the entropy change in the process of establish equilibrium ; another research is about the diversity measure - ment of genetic variation ; lastly, research the shannon information measurement about the disequilibrium gene variation. the result is : 1 to a definite gene distribution, the genotype entropy reach the maximum at the equilibrium population, the process of population from disequilibrium to equilibrium, the entropy get large and large

    此外，分子生物技術的介入及核苷酸序列進化的研究都為群體遺傳學的深入研究提供了新的途徑，但關于dna序列數據的分析方法需要作進一步的研究。本研究主要體現在以下幾個方面： （一）關于群體遺傳學的信息論模型研究，主要分為三部分內容：一是群體平衡的shannon信息熵的性質和群體平衡建立的熵變性質；二是群體遺傳多樣性測度的研究；三是非平衡群體的基因變異測量shannon信息量的方法研究。得到了如下結論： 1 、平衡群體的shannon信息熵最大，群體平衡的過程是熵的增大過程。
  3. The influences of the velocity of atomic motion, the field structure and the parameter of squeezing field on the information entropy squeezing properties of the atom are investigated as the initial atom is in any state

    討論了運動原子初態處于任意態時，原子運動速度、場模結構和場壓縮參量對原子信息熵壓縮的影響。
  4. With the development of the science and technology, especially the discovery of the quantum algorithm and quantum error correction, the quantum information and quantum computer becomes the hot subject of the theory and the experiment

    隨著科學技術的發展，特別是量子演算法、量子糾錯的出現，量子信息和量子計算機成為理論和實驗工作者的研究熱點。
  5. Quantum information science is a new subject combining quantum theory and information science. great progress has been made in quantum teleportation, description of quantum entanglement and classification of quantum states. according to this, the following work has been completed : ( 1 ) a scheme for teleporting an unknown n - dimensionni - particle state by making use of the maximum entangled state as quantum channel is proposed

    量子信息學是量子力學理論和計算機理論相結合而產生的一門新的交叉學科，在量子隱形傳態、量子糾纏態的描述及量子態的分類等領域取得了重要進展，本文圍繞這幾個方面開展了如下研究工作： （ 1 ）在文章的第二章研究了多能級多粒子量子態的傳輸。
  6. Quantum key distribution ( qkd ) is an important application of quantum information. using the miraculous properties of quantum mechanics qkd breaks thought the confines of classical encryption and can make our communications perfectly secure

    量子密碼學作為量子信息理論的一個重要方面，它利用量子力學的一些奇妙性質，突破了傳統密碼學的限制，能夠絕對安全地傳送信息。
  7. From information theory of computer to information theory of quantum computer

    從電腦信息論到量子計算機信息論
  8. Fortunately, we can solve this problem by using ap ( alternating projection ) algorithm, by this way ; the computational load can reduce dramatically. doa estimation is mostly research base on linear array, because of the limitation of linear, it can estimate the azimuth only ; solid array can estimate the azimuth and elevation, in this paper, the solid array is used for doa estimation ; when the signal sources are uncorrelated, the music algorithm is chosen, using mdl / aic algorithm, we attain the signal number of sources

    本文採用立體六元陣進行測向，在非相干信號源條件下，採用music演算法進行doa估計，採用基於信息論原理mdl準則或者aic準則判斷信號源數目，通過對陣列流形的研究，指出基於圓陣的陣列流形具有的某種對稱性，利用該對稱性來降低運算量，並且通過對演算法的研究，提出用維數較小的信號子空間或噪聲子空間來計算空間譜，進一步減小music演算法運算量。
  9. The information entropy squeezing properties of the atom in motion interacting with the two - mode squeezing vacuum field via two - photoll transition are studied by means of quantum theory

    摘要運用量子信息熵理論，研究了雙模壓縮真空態與運動原子相互作用中，運動原子的信息熵壓縮。
  10. In this thesis, a semi - classical model of the force on an atom is used to describe the motion of a two - level atom interacting with a standing wave laser field. the velocity dependent force and momentum diffusion are derived through optical bloch equations by using the matrix form of the continued fraction technique. by investigating the dynamic properties of atoms in laser field, we can control and manipulate the mechanical motion of an atom

    本文利用半經典理論，從二能級原子在激光駐波場中所滿足的運動方程出發，推導出密度矩陣元所滿足的遞推關系，利用矩陣連分數方法求解出密度矩陣元，從而求出依賴于原子運動速度的光壓力與動量擴散系數，通過討論原子在激光場中的動力學行為，為原子在激光場中被囚禁、形成原子列陣以及可控制的量子態，從而為量子信息處理提供理論基礎。
  11. We study information capacities of quantum channels with special emphasis on quantum gaussion channels

    量子通道特別是量子高斯通道容量具有重要的信息論意義。
  12. Quantum information is a new subject that is combination of information science and quantum theory

    量子信息是量子理論與信息科學相結合而形成的一門新興科學分支。
  13. On the basis of principles of quantum teleportation, work that has been done in this thesis is as following : in practice, the entangled state used as quantum channel is always not a maximally entangled state because of interference of environment

    本論文基於量子信息中的量子隱形傳態思想，開展了如下工作：由於熱庫引起的消糾纏問題的存在，在實際的量子隱形傳態過程中，量子通道通常不易保持最大糾纏態。
  14. In this thesis, quantum entropy theories are applied to study quantum entanglement and other problems : quantum channel ? two - particle teleportation and its interpretation in terms of entropy ? quantum information squeezing of atom and so on in quantum systems

    本文運用量子熵理論著重研究了量子系統中的糾纏，此外還探討了量子力學通道、二粒子隱形傳態的熵描述及原子信息熵壓縮等問題。
  15. In chapter. 2, the foundation knowledge of classical computation and classical information theory, and also quantum computation and quantum information theory are reviewed

    第二章對經典計算及經典信息理論、量子計算及量子信息理論基礎知識作了概述。
  16. In the past few years, a surprise progress was made both in theoretical and experimental fields, which has attracted much atte ntion of people

    近年來，人們在量子信息學的理論和實驗方面取得了驚人的進展，該研究領域已引起人們的廣泛關注。
  17. We also proposed a simple method to compose decoherence - free subspace utilizing group theory. quantum key distribution is the first quantum information application that is nearly applicable. both bb84 and b92 have been achieved great success in experiments

    量子密鑰分配是量子信息理論中第一個步入實用化研究階段的應用，無論國防科學技術大學研究生院學位論文是bb84協議，還是b92協議，都已經在實驗中獲得巨大的成功。
  18. Chapter2 : it has put forward a way of information eavesdropping in qkd. according to polarization optics and information theory, with the breidbert group of eavesdropping, we induce to the prime eavesdropping efficiency in qkd

    第二章：量子保密通信信息竊聽方法的提出，並依據偏振光學和信息論基礎理論推導出了qkd系統中在breidbart基竊聽下的最佳竊聽效率。
  19. It is shown that the state of the atom out of the field influences the dynamic properties of the atom in the field. we will discuss the physical significance of the phenomenon

    從應用方面來說，綜述了幾種不同的制備糾纏態原子的方法，還對糾纏態在量子信息學中的重要應用作了初步的論述。
  20. Department of physics, hunan normal university, changsha, 410081, china recently, considerable attention has been paid to the application of quantum entropy theory in quantum physics, specially, in quantum optics and quantum information

    近年來，量子熵理論在量子物理特別是在量子光學和量子信息學領域中的廣泛應用，受到人們的極大關注。
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