自旋演化 的英文怎麼說
中文拼音 [zìxuányǎnhuà]
自旋演化
英文
spin evolution-
Taking several different spin - state q for examples, we demonstrate the evolving pictures which are straightly made by numerical solutions of the magnetization and the equal time spin - pair correlation and the relaxation functions
以q = 2 ， 3 ， 4 ， 5 ， 8為例，我們對磁化強度和等時自旋對關聯時間演化方程做了數值計算。Based on a magnetic field controlled electron spin quantum system, utilizing the mechanism of realizing the unitary evolution of the quantum state through the quantum gate, an optimal control strategy to prepare an arbitrary quantum state is proposed
摘要針對以磁場為控制場的電子自旋量子比特系統，結合量子門實現量子態么正演化的量子態調控機制，提出了一種量子比特系統任意量子態的最優制備策略。Accordingly, the dune deposits of the section since 150 ka bp can be divided into 38 alternate evolvement processes of desert and inter - desert periods, which accord with the sedimentary cycles of the section. it is further suggested from now climate in the area that the 38 inter - succession processes of dune deposits and fluvio - lacustrine or palaeosols in past 150 ka actually result from the alternate evolvement of the ancient east asia winter and summer monsoons in the mu us desert during the long geologic times
從這一認識出發，將米浪溝灣剖面150ka以來的砂丘堆積劃分為38個旋迴的沙漠期與間沙漠期交替演化過程，並認為，該剖面自那時以來發生的38個砂丘沉積與河湖相或古土壤的演替過程，實際上是這一長期地質時代毛烏素沙漠受東亞冬夏古代季風影響交替演化所致。Stating that he would like to show his gratitude through music, as is the custom of musicians, he sat at a solid white piano and softly played the most beloved of master ching hai s compositions, " i will forever love you, " a song that awakens the deepest longing in our soul. in the meanwhile, all the singers who had performed during the first session of the concert together with fellow practitioners and children dressed in international attire joined him on stage to comprise an eclectic vocal group. as they sang, the background scenery of four beautiful butterflies transformed into four brilliant phoenixes and parrots
於是他便端坐在一架白色鋼琴前，幽幽底彈起了喚醒靈魂最深感念的清海無上師的創作曲我永遠愛你這時候，所有參加晚會上半場演出的歌手們以及一些同修集體出席，跟著打扮成世界各個人種的兒童一塊聲頌唱，舞臺背景的四支巨型美麗蝴蝶瞬間變化為更輝煌的鳳凰和鸚鵡的造型，場面莊嚴壯觀又聲勢磅礴，超越與升華的氣氛伴著那彷佛來自宇宙最深處的醉人旋律令許多觀眾淚流滿面。Off paper, the spin networks evolve and change based on simple mathematical rules and become bigger and more complex, eventually developing into the large - scale space we inhabit
自旋網路形成后，便依循簡單的數學規則演化、改變，變得更大更復雜，最後變成我們居住的無垠太空。It is over one hundred years from the educational system of gui and mao issued in 1903 and begun setting of physical educationcurriculum until right now. as gradually deepen reforming of basic physical education curriculum, quality education becomes the main part of it. it has significant historical and practical meaning to review and discuss the developing evolvement history of physical education curriculum in recent times in china
我國自1903年頒布實施《癸卯學制》 ，開始設置體育課程至今已經走過整整一百年的發展歷程，在以素質教育為主旋律的我國基礎教育課程改革逐步深化之際，系統回顧和探討我國近現代一百多年來體育課程的發展演變歷程，並分析總結其歷史經驗及教訓，具有重大的歷史意義和現實意義。And then, we specially study the effect of spin interaction ' s anisotropy on the critical temperature tc. from what we have observed we suggest that the critical temperatur tc grows as the anisotropy intensifies, while the system magnetization becomes weaker. the system becomes id if the anisotropy ratio r goes to infinity, and its equilibrium state keeps zero magnetization at any finite temperature, which confirm that there is no observable transition for id system
其後，著重研究了自旋相互作用的各向異性程度r對其臨界溫度t _ c的影響，總結出：隨著系統各向異性程度的增強，系統的臨界溫度向高溫轉移，而系統的磁化強度在不斷的減弱；當r趨近於無窮大時，系統演變為一維系統，系統在任何有限溫度下達到的平衡態始終保持磁化強度為零，這也證實了一維系統不發生相變Jazz musicians do not follow a set piece of music note by note, but make up melodies and chord changes as they play
爵士樂手不會按照固定的樂譜一個音符一個音符地演奏，而是在演出的時候自編旋律及變化和弦。With the time - evolution operator obtained by means of su ( 2 ) spin coherent states we are able to derive analytic time - evolution of spin probability - current between the two quantum dots for various initial states
我們利用su （ 2 ）自旋相干態獲得包括庫侖相互作用hubbard模型的時間演化算符，得到解析的含時自旋流。The evolution of the local spin in a molecular magnet peg and [ mn4 ] 2 interacting with an injected electron is studied, we find that the variation in the magnetization of fe8, [ mn4 ] 2 and the electron spin crucially depends on the strength of the exchange interaction. we calculate the time evolution of the entanglement between the injected electron and fe8, [ mn4 ] 2
在磁性分子fe _ 8和[ mn4 ] _ 2的自旋動力學和糾纏演化的研究中，我們發現糾纏度隨著時間而改變；自旋和糾纏度的振動幅度強烈依靠于交換作用，結果提供了用分子磁體和極化電子進行編碼和讀出數據的可能性。A mathematical model is offered for automated warehouse ' s single - pock horizontally rotating storage shelf, and an improved ant colony optimization ( aco ) is put os put forward to solve the problem of picking route
摘要針對自動化立體倉庫單揀選臺分層水平旋轉貨架系統給出了數學模型，提出了一種改進的蟻群優化演算法，用於解決貨物揀選路徑規劃問題。Markopoulou kalamara found that by attaching light cones to the nodes of the networks, their evolution becomes finite and causal structure is preserved
馬可波羅?卡拉馬拉則發現，若將光錐併入自旋網路的節點內，它們的演化結果就不是無限的，因果結構也得以保留。Firstly, we accurately locate the pupils of eyes in the face image according to the proportion relationship of face features and gray information. then we normalize the rotation, scale and grayscale of face image. we recognize human face using the method based on embedded hidden markov model ( ehmm ) that used the 2d - dct coefficients as the observation feature
其次在對人臉檢測和識別技術研究中，詳細介紹了人臉檢測技術的研究現狀，在使用viola提出的基於haar - like特徵的人臉檢測方法進行自動人臉檢測之後，提出了一種基於人眼定位的有效人臉圖像歸一化演算法，可以準確檢測人眼瞳孔位置，並在此基礎上對人臉圖像作旋轉、尺度和灰度的歸一化校正，並且用基於2d - dct特徵提取和ehmm人臉識別方法作人臉的分類識別進行了試驗。This system included three parts : the first part was the establishment of 3d model buildings and conversion of the format for them, and then carried these 3d model randomly used java3d ; the second part was to research the scene simulation technology and provide a multifunction method to establish random hill 、 water and lawn, the characters of these natural scene could be controlled by some parameters ; the third part set up database management system, that system could 3d data of the random scene, so it could provide convenient and maintenant for the whole system
該系統包括以下幾個關鍵部分:第一部分是三維建築模型的建立及格式轉化，然後把轉化的格式進行存儲，最後利用java3d技術對這些三維模型進行隨機的調用;第二部分是研究當今視景模擬技術及其主要方法，提出多功能演算法，利用java3d技術，生成隨機的山、水、草地等，同時，還提供了互動式功能，用戶可以利用可控參數對這些自然場景曲折度和寬度進行控制，此外，用戶還可以對場景進行瀏覽，實現視點的移動、旋轉，以及碰撞后視點的調整。The improved theory have succeeded in applying to gaussian model. in the third chapter, based on the single - spin transition dynamics, we discuss the time evolution of the local magnetization in the anisotropic three - dimensional xy model under the zero external field
第三章在單自旋躍遷臨界動力學的基礎上，討論零場下三維（ 3d ）各向異性晶格上xy模型的局域磁化強度的時間演化。We can discuss the evolution of low spin particles in a magnetic field by solving schrodinger equation directly
對于低自旋粒子在磁場中的演化一般可用直接求解薛定諤方程的方法進行討論。分享友人