electronic transition 中文意思是什麼

electronic transition 解釋
電子躍遷
  • electronic : adj. 電子的，電子操縱的；用電子設備生產的；用電子設備完成的。adv. -cally
  • transition : n 轉變，演變，變遷，變化；飛越；過渡期；【音樂】變調，轉調；【修辭學】語次轉變；【語法】轉換；【...
  1. Electronic and magnetic properties of 3d transition - metal - doped - - 2 chalcopyrite semiconductor

    2黃銅礦半導體的電磁性質
  2. In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement

    在單向激光掃描檢測技術的基礎之上，提出了一種雙向激光掃描檢測系統，其採用激光掃描檢測技術與特殊光學系統相結合，用準直半導體激光掃描光束對被測工件徑向某一截面的兩個相互垂直方向同時掃描，經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統，對將攜帶有垂直方向被測量信息的光束進行處理，實現了回轉體工件同一截面兩個垂直方向的徑向尺寸和橢圓度等參數的非接觸自動測量，解決了同時非接觸測量回轉體零件同一截面兩個徑向尺寸的難題，它具有高速，高精度和非接觸自動測量等特點。
  3. The measuring of low - temperature specific heat is an important and effective method to study the structure of electronic states, the atomic vibration of lattice, phase transition and structure of grain boundary

    低溫比熱測量是研究固體的電子能態結構、原子點陣振動狀態、相變、界面結構等信息的重要的且很有效的手段之一。
  4. The entropy or number of states of system or subsystem are closely related to interaction of particles and energy level distribution, therefore, to study the temperature dependence of the specific heat may supply some important and useful microscopic information which may play an important role in understanding electronic structure, density of state, phonon spectrum etc. the specific heat measurements at low temperatures also play important roles in the finding of the third law of thermodynamics, the quantum theory of solid and bcs theory for superconducting etc. moreover, specific heat measurements help us to understand the different kinds of phase transitions ( such as : structural phase transition, magnetic phase transition, superconducting phase transition etc. ) and the scaling behavior near the critical point

    系統、子系統的熵或微觀狀態數與微觀粒子間的相互作用及能級分佈密切相關，因此研究比熱與溫度的依賴關系能夠提供被測量系統許多極其有用的微觀信息，對理解固體的電子結構、電子態密度、聲子譜等起著十分重要的作用。低溫比熱的測量和研究對熱力學第三定律、固體量子理論和超導bcs等理論的建立起到了積極的推動作用。比熱研究還有助於認識各類相變如結構相變，磁性相變，超導相變等及臨界點附近的標度規律。
  5. In the transition from lead to lead - free, for the manufacturers of electronic products, there is expected to be a period when lead and lead - free materials will be used within the same mounting process, the mixed solder joint which formed in this situation is very complicated

    摘要在從有鉛向無鉛轉換過程中，電子產品製造商不可避免會碰到同一組裝過程中有鉛和無鉛同時存在的混合情況，這種情況下形成的混合焊點是很復雜的。
  6. Nor - as well be documented in details - can china ' s export performance be easily explained by its " given " comparative advantage. assimilated by the practices of china ' s machinery and electronic export during the decades in the twentieth century, a detailed investigation and analysis indicated that structural alternation and institutions " transition have sustained china ' s industry - led economic growth, upon which a virtuous circle is based, and, in turn, based on the specific political economy

    本文依照技術?經濟範式邏輯，從考察機械電子產品在中國外貿出口結構中的實際表現出發，在分析機械電子產品對于中國工業化進程的結構意義基礎上，結合中國正在進行的經濟體制轉軌過程，推導出中國外貿?經濟增長紐帶的涵義及其基本特徵並從結構與制度兩個條件角度論述了中國外貿?經濟增長紐帶形成過程中的協同效應。
  7. Cu2 +. cr3 + were selected with different weight ratio doping in tio2 to study the photocatalyst modifying in this paper. the experiments of degradation methylene blue showed that the doping results were quantitatively correlated with the transition metal ion radii. their electronic configuration

    對次甲基藍的降解實驗表明摻雜離子的修飾效果與過渡金屬離子的離子半徑、外圍電子構型、氧化還原電位和離子濃度等因素有關，質量比為0 . 5的fe ~ （ 3 + ）摻雜對次甲基藍的降解效率最高。
  8. A density functional theory investigation of the electronic structure and ferroelectric phase transition of batio3 and pbtio

    鈦酸鉛及鈦酸鋇的電子結構和鐵電相變的密度泛函理論研究
  9. The main works and results we have accomplished are as follows : 1 ) red - detuned locking of cooling / trapping laser to the cycling transition of cesium cooling has been accomplished by means of a double - passed acoustic - optical frequency shifting system and the technique of saturated absorption spectroscopy. the short - term residual frequency jitter is less than 350khz ; 2 ) automatic controlling system by computer programs has been established for laser cooling and trapping and cavity qed experiment. the laser and magnetic fields can be controlled by the acoustic - optical modulator and the electronic - controlled logic gate respectively

    具體如下： 1 ）採用了往返兩次通過的聲光頻移系統結合飽和吸收光譜技術的實驗方案，實現了冷卻俘獲激光頻率相對于銫原子冷卻循環躍遷的負失諧鎖定，短期頻率穩定度約在350khz以內，並可方便地調節其負失諧量而無須對后續光路再作調整； 2 ）建立了一套基於計算機程序控制的、銫原子激光冷卻與俘獲實驗所需的時序控制系統。
  10. The common map is scanned into grid map, and then vectored in mapinfo. after vectoring, vector data are matched and the spatial coordinate data of resident points, water system and other data are gained. the coordinate of reference points in the freeway are gathered by gps, then after data processing, coordinate transition, data inputting, it turn into the freeway graph, which composes the freeway electronic map with the materials subsidiary to the freeway

    將普通紙質地圖經過掃描生成柵格地圖，然後在mapinfo環境下進行矢量化生成矢量化地圖，經過矢量化數據配準，確定居民點、水系等物系的空間坐標數據；利用gps採集的高速公路控制點坐標，經過數據處理、坐標轉換、錄入，最後生成高速公路圖層，和上述高速公路附屬物共同構成了完整的高速公路電子地圖。
  11. Adiabatic electronic transition

    絕熱電子躍遷
  12. In this area we have seen hong kong s transition from many manual or mechanical systems to automatic and electronic systems among hong kong s many traffic requirements

    我們見證了香港交通方面的不少轉變，包括由人手及機械操作轉為採用自動電子系統等。
  13. Analysts expect that larger health care providers, which have greater access to capital and can guarantee doctors ' salaries during transition phases, will lead nationwide private sector conversion to electronic records

    分析家認為，那些有著更廣泛調查、深刻了解電子病案益處，從而引起醫院高層重視，同時有能力負擔起轉換期間的醫生們的工資的大型的醫療機構，將會引領全美范圍的私利機構轉向電子病案。
  14. The luminescence of samples attribute to the electronic transition in different energy lever of 4f configuration and the charge migration from o2 + to eu3 + by means of fluorescence spectrum

    不同樣品當中，不同發射峰的強度不同，從而使得不同樣品的發光的顏色有所不同。
  15. Now credit cards and electronic cheques are widely used, but with the transition from paper economy to digital economy, digital - cash will certainly become the main approach of electronic payment

    目前應用較多的電子支付方式是信用卡和電子支票，但是隨著基於紙張的經濟向數字經濟的轉變，數字現金將成為主宰。
  16. The information and vat refund departments of all of the tax authorities should enhance cooperation and execute transition and receipt of the electronic information regarding the issuance of vat invoices on behalf of enterprises

    各級稅務機關的信息部門和退稅部門應加強協作，切實做好稅務機關代開增值稅專用發票電子信息的傳輸和接收工作。
  17. Historical trend : dedo s & t is a private enterprise of technology - nature against the background of transition of electronic industry from the second to the third

    歷史的潮流：電道科技是在電工行業從第二代向第三代轉變的時代背景下，應運而生的民營科技型企業。
  18. Electronic and magnetic properties of 3d transition - metal - doped - semiconductors : first - principle calculations

    金屬和半導體鈍性研究進展
  19. This chapter deals with the influent physics properties and some spectacular phenomenon observed in perovskite manganites, including the structure, magnetic and electronic transport, phase diagram, charge / orbital ordering, and insulator - metal transition induced by applied magnetic field or photo radiation etc. this part is helpful to build up a background for the research on colossal magnetoresistance

    包括晶體結構、電子結構、磁性質、輸運性質、電磁相圖、有序相，以及其他奇特的物理現象。通過本章，我們將了解到摻雜錳氧化物的基本物理性質，為進入該研究領域作好了準備。
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