躍遷幾率 的英文怎麼說

中文拼音 [yuèqiānjīlǜ]
躍遷幾率 英文
gamma transition probability
  • 躍 : 動詞（跳） leap; jump
  • 遷 : Ⅰ動詞1. （遷移） move 2. （轉變） change 3. （古時指調動官職） be appointed to a certain post Ⅱ名詞（姓氏） a surname
  • 幾 : 幾代詞1. （多少, 用於詢問數量和時間） how many 2. （表示不定的少數目） a few; several; some
  • 率 : 率名詞（比值） rate; ratio; proportion
  1. Energies and transition rates of low - lying excited states for beryllium

    鈹低激發態的能量和躍遷幾率
  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. The " allowed " electric dipole ( el ) transitions will encounter strong competition from " forbidden " transitions, i. e. magnetic dipole ( ml ), electric quadruple ( e2 ) and other higher order transitions, the transitions rates for the forbidden decay scale with higher powers of z than those of el transitions, the effects of quantum electrodynamics ( qed ) also scale with higher power of z. accelerator - based beam - foil spectroscopy ( bfs ) is an important method for spectroscopic studies of highly ionized atoms

    在高離化態原子中，磁相互作用明顯增強， 「允許的」電偶極（ e1 ）躍遷將遭到來自磁偶極（ m1 ） 、電四極矩（ e2 ）和其它高次的「禁戒」躍遷的強烈競爭，禁戒躍遷幾率隨核電荷數z增加而迅速增加，此外量子電動力學效應也隨著z增加而增強。
  4. Mobile warp disruptor tech 2 blueprints invention run times and invention chance have been fixed

    機動躍遷抑阻設備二級科技藍圖使用次數和發明幾率問題都已修正。
  5. For the sake of the practical application, the 1s to 2p transitional spectra of the group composed by na10 + and al12 + or another group composed by mg11 + and si13 + will be selected to use in the calculation about relation of relative intensity of spectra and electronic temperatures for making theoretical values approaching practice

    計算所得的能級躍遷波長、自發躍遷幾率a 、受激躍遷幾率gb和振子強度是對實驗所用光譜數據的補充。此外研究表明，利用z = 2的不同元素作示蹤元素進行溫度診斷是合理可行的。
  6. Time-reversal invariance predicts equality of transition probabilities for a reaction and its inverse.

    時間反演不變性預言，一個反應和它的逆反應，其躍遷幾率相等。
  7. The dynamics is described by the glauber - type stochastic progress with the single - spin transition meehanism and disposed approximately by weighted average method in which we add a corresponding weight to each possible configuration. we obtain not only the exact analytical solutions of the time dependent magnetization and equal time spin - pair correlation functions, but also the analytical temperature dependent dynamical relaxation function

    通過採用加權平均的近似處理方法，也就是對各種可能出現的躍遷幾率賦一個相應的權重，我們不僅可以得到隨時間演化的磁化強度和等時對關聯的解析解，還得到了系統馳豫時間的溫度解析函數。
  8. Comparing of the ratio of 550nm emission intensity to 525nm in samples annealed at different temperature and times, the results obtained from a fit of the integrated intensity for these two emission indicated the change of radiative transition probability at different energy level are different

    通過比較不同退火溫度和時間樣品的兩者發光變化的不同，發現兩者的激發機理不同。通過比較不同樣品的525nm和550nm發射強度比值隨退火條件的變化以及這兩個發光的積分強度的變溫擬合結果說明退火對不同能級的輻射躍遷幾率的影響不同。
  9. The spectra parameters of these crystals can be calculated by the f - l formula, which show that the crystals are applicable for the tunable laser and femtosecond laser because of their large emission broadband ( fwhm 50nm )

    用f ? l公式計算了晶體yb3 +的2f7 / 2 2f5 / 2能級躍遷的發射截面、輻射躍遷幾率、輻射壽命等光譜參數。
  10. According to the ratio of the intensities of the double lines, the ratio of transition probability of the double lines was deduced. compared with the theoretical value, we found they coincided with each other exactly

    對a1原子共振雙線（ ali394 . 40nm和ali396 . 15nm ）的譜線線型進行分析，扣除連續譜線的影響，計算譜線強度比，得到其躍遷幾率比是w _ 1 w _ 2 （
  11. Then we focus on the relationship between the current and the transition width. for small temperature, as well as for very high temperature the current does not inflect with the change of the transition width. at the appropriate temperature, the current increases with the transition width increasing

    然而在適當的溫度范圍內，允許粒子在一定寬度內躍遷，粒子在這一范圍內出現幾率增加，就使得更多的粒子躍遷幾率增加，產生了較大的幾率流。
  12. First, it is shown that the slope of the effective potential increase or decrease faster than the current. all of these facts indicate that the current and the slope are not simply linear relevant. second, the results show that the current and the slope of the effective potential change simultaneously when the temperature is in a certain range

    計算結果表明： （ 1 ）躍遷率很小時幾率流和有效勢的傾斜隨著躍遷率的增加而增加，當躍遷率達到一定值40左右時，兩者幾乎同時達到最大值，躍遷率大於某一定值時，兩者隨躍遷率的增加又同時減小。
  13. The polyvinyl alcohol ( pva ) in precursor can improve the porosity and make the aperture distribution narrower. so the gels were not easily crazing when drying. simultaneously the fluorescence intensity of the dyes increased as a result of the probabilities of radiationless transitions

    在先驅液中加入少量有機聚合物聚乙烯醇1 （ pva ）不僅改善了孔結構，使孔徑分佈窄，凝膠在乾燥過程中不宜開d裂，而且使摻于其中的染料分子的遷移運動受到限制；降低了非輻射i躍遷的幾率，提高了染料的熒光強度。
  14. So we known the maximal current appear at the appropriate temperature and the appropriate flashing frequency

    在此基礎上，我們著重討論了躍遷寬度對幾率流的影響。
  15. We also show the relationships between the frequency of the external laser fields and the transition of the qubit in the two - qubit conditional geometric quantum phase - shift gate, explaining in detail how the transition of the qubit depends on the the external laser fields and the states of the controlling qubit. we also detail the theoretical ideas which explain how to control effectivly the two - qubit conditional geometric quantum phase - shift gates through external laser fields

    我們得到了外加激光場頻率跟兩量子位條件幾何量子相移門中的量子位躍遷之間的關系，詳細地說明了量子位的躍遷是怎樣依賴于外加激光場和控制量子位的狀態的，從理論上解釋了如何利用外加激光場有效的控制兩量子位條件幾何量子相移門。
  16. But their assumption is too narrow to be accepted. other people advance equal - probability transition model in which molecular motors transition are supposed to occur at any positions

    也有人提出均勻躍遷理論，認為馬達在不同狀態之間的躍遷在各個位置都是等幾率的。
  17. For the appropriate temperature and each given transition rates, the current has a maximum. with the increasing of the amplitude of transition rates the maximal current appears at the position of higher temperature

    也就是說只有在適當的溫度和躍遷速率下，才會有較大的流，說明幾率流對溫度和躍遷速率都是有選擇的。
  18. The focus of our study is concentrated on a two - state model, in which we choose ( m, k ) = ( 2, 2 ) and calculate the average current as a function of the transition width, temperature and transition rates. the results are summarized as follows : for small temperature, as well as for very high temperature the current vanishes

    計算結果表明，在溫度很低或很高時，定向運動的幾率流都趨于零；在適當的溫度范圍內，對于某一確定的躍遷速率，總存在一個幾率流的最大值，而且隨著速率的增加相應于最大幾率流的溫度值升高。
  19. It is assumed that the particles experience several internal states in a single mechanical - chemical circle. in this model, the transition rates between different states are position - dependent which have the form of gaussian function. for any internal states, the probability distribution as a function of the time and position may be expanded near the transition points to any rank if necessary

    我們認為馬達在不同狀態之間的躍遷不再局限於某些固定的躍遷點，也不是在各個位置都是等幾率的，而是發生在某些點附近的一定寬度范圍內，用躍遷寬度這一特徵量表徵躍遷范圍的大小，能夠較好地說明分子馬達的動力學行為。
  20. An explicit solution for the probability distribution as a function of the time and position in the master equation is obtained when the substeps between arbitrary adjacent states in a single period are equal for the molecular motor

    並取得了如下成果： 1計算了分子馬達在等間距躍遷情況下，當給定初始分佈時，任意位置任意時刻主方程中幾率分佈的解析表達式。
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