能級結構 的英文怎麼說

中文拼音 [néngjíjiēgòu]
能級結構 英文
level structure
  • 能 : 能名詞（姓氏） a surname
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  1. When the economy increases at the annual speed of 8 % and the population increases at the annual sp eed of 1. 4 %, people ' s knowledge and abilities - human - capital improved so slowly that it was hard to achieve the self - value of the acquired human capital. the university is to explore the abstractive scholarism and spread the advanced culture, and it is the depot to cultivate the advanced human capital

    在經濟以年均8的速度增長，人口以年均1 . 4的速度增長的同時，人的知識與能力?人力資本的增長速度卻緩之又緩，即使業已獲得的人力資本也難以實現自身的價值。大學是探究學術，傳播文化的場所，是培養高級人力資本的基地，其主體價值維系在教師和學者身上，教師的精神和物質待遇又維繫於職稱等級結構之中。
  2. By using the multi - configuration dirac - fock ( mcdf ) method, the effects of relaxation and correlation on the transition energies and probabilities of electric - dipole allowed ( el ) resonance and intercombination transitions for 2p53s3 - 2p6 in neutral neon have been systematically studied firstly. and the results of the transition energies and probabilities ( lifetimes ) in length and velocity gauge have been presented. during the calculation, in order to consider the rearrangement effects of the bound - state density and some important correlations, the asfs of transition initial - and final - states were divided according to their angular - momentum and parity and calculated, and different number of csfs were included in the expansion of asfs

    本文利用多組態dirac - fork （ mcdf ）理論方法，通過對輻射躍遷初、末態電子波函數的獨立計算以及在原子態波函數的展開中考慮不同數量的組態波函數，系統地研究了弛豫和相關效應對中性ne原子2p ~ 53s ~ （ 1 . 3 ） p _ 1 ~ o - 2p ~ 6 ~ 1s _ 0電偶極共振和復合躍遷的能量以及躍遷幾率的影響，給出了長度和速度兩種不同規范下激發態的能量和輻射壽命；以中性ne原子的研究為基礎，進一步研究了類ne等電子系列離子（ z = 11 - 18 ）較低的激發組態2p ~ 53s和基組態2p ~ 6的能級結構以及各能級間的輻射躍遷特性。
  3. From the three dimensional structure of arc1 can be found a wide groove and a narrow groove, which may be the binding sites of other proteins

    在預測的arc1蛋白質高級結構中，發現的大溝和小溝可能為其它蛋白質的結合提供了結合位點。 3
  4. In this paper, a new amphiphilic molecule ( n, n - dimethylferrocenylmethylhexad - ecylammonium bromide, fc16ab ) with fc moiety as the head group was synthesized and characterized by ft - ir, h1nmr, esms etc. the studies about electron level structure and surface activity of fci & ab are carried in detail at first

    接著對其電子能級結構，以及表面性質作了研究，表明fc _ （ 16 ） ab是一種具有潛在應用價值的光電功能成膜分子。然後以這種功能分子為主，研究其單分子膜物理化學特性，以及構築超薄有序膜的方法。
  5. In chapter 3, after introducing the curvature - modified electronic structures of single - wall carbon nanotubes, we study the density of electronic states. the relations between the electronic structures and tube - diameters and chiralities are discussed

    第三章介紹了考慮捲曲效應后的單壁碳納米管的電子能級結構，並在此基礎上研究了單壁碳納米管的電子態密度，以及管徑和螺旋度對其電子結構的影響。
  6. In this thesis, we study the density of electronic states of single - wall carbon nanotubes. the effects of tube - diameters and chiralities on the electronic structures are discussed by means of the analytical expression of band structures of single - wall carbon nanotubes under the consideration of curvature effects

    本文中，我們通過考慮捲曲效應后的單壁碳納米管解析的能級結構表達式，研究了單壁碳納米管的電子態密度，以及管徑和螺旋度對其電子結構的影響。
  7. But for the final energy structure of er3 +, property of edfa ' s gain has its inherent disadvantage : edfa ' s gain is different vs wavelength, in other words, its gain spectrum is not ideally flat, so the output signal will be different if the input signal have the same power

    但是由於edfa中工作物質鉺離子能級結構的影響， edfa對光信號的放大特性也有其固有的缺陷： edfa對不同波長的光信號的增益並不完全相同，即其增益譜不平坦，因此一組強度相同的光信號經過放大后的強度會有所不同而產生偏差。
  8. The energy level structures of the 4d core excited configuration 4d 5s25p5, final radiative configuration 4d105s25p4 and final auger configurations 4d105s25p3 and 4d105s15p4 of csv ion and all possible decay dynamics processes related to these configurations are all determined by mcdf method. we also compared the present results of radiative transition, oscillator strength and the line width with the results obtained by experimental spectra and the quasi - relativistic configuration interaction method and got a good agreement. we also make prediction for some dominant features of the auger electron spectrum emitted by the auger decay process of the 4d95s25p6 core excited states

    論文第三章中詳細的介紹了cs離子的4d內殼層電子激發組態4d ~ 95s ~ 25p ~ 5 、輻射末態4d ~ （ 10 ） 5s ~ 25p ~ 4及auger末態4d ~ （ 10 ） 5s ~ 25p ~ 3和4d ~ （ 10 ） 5s5p ~ 4的能級結構及各種可能的輻射和auger衰變過程，獲得了與已有的實驗結果和相關的半經驗準相對論組態相互作用計算結果相符的輻射躍遷能、振子強度以及線寬，預言了4d ~ 95s ~ 25p ~ 5態的以auger衰變為主的auger電子譜的特性。
  9. In this paper, some investigation and design as following. have been carried out on er - yb codoped phosphate glass waveguide laser first, three primary performance parameters of er - yb waveguide laser pump threshold power ; output power and slope efficiency have been commulated and analysed theoretically based on er ~ ( 3 + ) - yb ~ ( 3 + ) energy configuration ; rate equation of stable state and transmitting equation. the influences of er - yb ions concentration ; enabled waveguide length ; light dot radius of signal light and pump light ; reflectivity of output lens on three above parameters have been researched

    首先，從er ~ （ 3 + ） - yb ~ （ 3 + ）能級結構出發，結合激光穩態速率方程與傳輸方程，對鉺鐿波導激光器的三個主要性能參數:閾值功率、輸出功率、斜率效率作了理論計算分析，並研究了鉺、鐿離子濃度、光波導激活長度、信號光與泵浦光光斑半徑比例、輸出耦合鏡反射率對這三個關鍵性能參數的影響。
  10. Its principle can be outlined as follows : the accelerator produces a beam of fast ions which directs through the foil, because of collisions with the foil atoms the fast ions may undergo further ionization, and they often emerge from the foil in excited electronic states

    其原理如下：加速器產生的高能離子束與碳箔相碰撞而失去電子，同時剩餘電子被激發到高激發態，在隨后的退激過程中發射譜線，通過研究這些譜線可以得到原子的能級結構。
  11. The analyses given in this paper to quasi - three - level for 946 nm laser are complete. the relation between 946 nm laser transmission and optimal crystal length has been derived from the rate equations describing the population inversion and the photon density in the laser cavity in the steady - state case. the minimal claims to coating have been given on the base of contrasting 946 nm transmission with 1064 nm transmission in the condition of different cavity losses and how the pump beam radius in the laser crystal and optimal crystal length affect the laser threshold and output power of 946 nm laser has been given as well

    對產生946nm譜線的準三能級結構給出了較為完整的分析，利用激光諧振腔處于穩態時的速率方程，導出了準三能級nd ： yag946nm起振時，透射損耗與最佳激光晶體長度的關系，在與1064nm透射損耗相比較的基礎上，給出了不同的腔損耗情況下的最低鍍膜要求，並且給出了激光閾值、輸出功率和最佳激光晶體長度及泵光光斑大小的關系，這為設計室溫下高效運轉的946nm激光器的提供了理論基礎，這種分析方法對研究此類低增益，準三能級或三能級激光系統輸出特性有借鑒意義。
  12. Abstract : two - dimensional hydrogen atom in uniform magnetic field is studied. it is shown that, with the increase of the magnetic field, the energy levels should split, cross and focus

    文摘:研究了二維氫原子在均勻磁場中的能級結構問題，結果表明，隨著磁場增強，能級出現分裂、交叉和聚束的現象
  13. By measuring the resistance ratio, level construction and distribution of the organic film, explain the electronic and optical property of the device. wu caiyun directed by fan shuping and zhou yongdong

    同時測試了有機層膜的電阻率參數，研究了有機層能級結構和分佈等這些物理量與器件的電學性能和光學性能間的關系。
  14. Comparisons of led and laser induced blood fluorescence spectra indicate that the latter can show partly fine structure of blood cells. the absorption of the fluorophores to the wavelength of exciting light has definite selectivity, which depend on energy level structure and state of the fluorophores

    對led光和激光誘導血細胞熒光光譜比較研究的結果表明，用激光激發時可以顯現血細胞熒光光譜的部分精細結構；血細胞中的熒光團對激發光波長具有一定的選擇性，這種選擇是由其自身的能級結構和狀態所決定的。
  15. It is the goal of these collaborations to probe the energy level structure of antihydrogen to compare it with that of hydrogen as a test of the cpt theorem

    探測反氫的能級結構把它與氫作比較如同一項cpt定理測試那樣是這些合作的目標。
  16. 2. considering the energy level structure and the spectrum characteristics of yb3 + ion, we deduce the relationships between laser performances of yb3 + - doped double clad fiber laser and parameters of laser cavity from the steady state rate equations with a new model

    2 .討論了yb3 +離子的能級結構和光譜特性，並從穩態速率方程，結合諧振腔結構特點採用ido kelson和amos hardy的模型，給出了雙包層光纖激光器的輸出特性與激光器諧振腔結構參數的關系準解析表達式。
  17. The energy levels and the spectrum of the yb ~ ( 3 + ) - doped crystals were introduced. theheoretical threshold of the different crystals was calculated

    在介紹yb ~ （ 3 + ）離子能級結構、光譜特性的基礎上，計算了對應不同能級劈裂的晶體的理論閾值。
  18. Ytterbium ( yb ) - doped silica fibers have a broad - gain bandwidth ( 850 ~ 1050nm ), excellent power conversion efficiency, and a broad - absorption bandwidth ( 900 ~ 1200nm ). their ability to provide amplification over the very broad wavelength range from ~ 975nm to ~ 1200nm is expected to generate increasing interest in the near future. they offer an almost ideal gain medium for the fiber lasers and fiber amplifiers that work at the wavelength around 1 m

    摻鐿石英光纖具有幾個方面的優點，如能級結構簡單，與摻er3 + 、 nd3 +等稀土離子的光纖相比，不存在對泵浦光或信號光的激發態吸收（ esa ） ，可以有更高的摻雜濃度;有較寬的吸收光譜（ 850 ~ 1050nm ） ，可以利用多種泵浦光源來設計泵浦方案;輻射光譜寬（ 900 ~ 1200nm ） ，激光輸出波長可以有很寬的可調諧范圍。
  19. In chapter 4, we study the electronic effective masses of single - wall carbon nanotubes by using band structures of them

    在第四章中，基於單壁碳納米管的電子能級結構，我們研究了單壁碳納米管的電子有效質量特徵。
  20. After that, this paper briefly introduced the optical splitter ' s characteristics of amplication by calculate a uniformly widen three energy level ratio equation and transmission equation. since providing these theories and results, this paper began to discuss on the material characteristic and the whole craft process in short

    然後，本文通過計算均勻加寬三能級結構的速率方程和傳輸方程，對光分路器的增益放大特性作出了一般的理論分析。在有了以上的理論計算和分析之後，本文概括地討論了製作光分路器的材料特性和工藝過程。
分享友人
分享到 Line

分享到臉書