重子共振態 的英文怎麼說
中文拼音 [zhòngzigòngzhèntài]
重子共振態
英文
baryon resonance- 重 : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
- 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...
- 共 : 共動詞[書面語]1. (圍繞) surround2. (兩手合圍) span with the hand
- 振 : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
- 態 : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
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This reradiation or transmission of energy by the nuclei as they return to their initial state is what is observed as the mri signal
質子在返回初始狀態時所重新輻射或釋放的能量就是我們所觀察的磁共振信號。At the other hand, we can perform the rrpa calculation with the continuum replaced by a set of outgoing single particle resonances, it indicates that the resonances in the continuum play an important role in the description of nuclear dynamical processes, such as collective giant resonances. energies, widths and wave functions of the single particle resonant continuum are determined by solving scattering states of the dirac equation with proper asymptotic conditions for the continuous spectrum in the r ' elativistic mean field theory. the relativistic regular and irregular coulomb wave functions are calculated numerically
在進行相對論無規位相近似計算時將連續譜中所有的正能態用單粒子共振態來代替,並且在計算中採用單粒子共振態的真實寬度,利用這種方法我們計算了核的同位旋標量巨八極共振響應函數,並且和考慮了連續譜中所有正能態貢獻的結果進行比較,計算結果表明,連續譜中只考慮單粒子共振態對核的集體激發的貢獻時,給出的響應函數基本上能夠重現考慮了所有正能態貢獻時的計算結果,這說明了在核的集體激發中,連續譜中主要是單粒子共振態的貢獻。4. we attempted to carry out the experiment of co a3 ( v = 18 ) / d1 ( v = 10 ) collision with he in a static cell using oodr - mpi technique for the preparation of doing experiment in a molecular beam machine. in the experiment of 2 + 1 ' + 1 " two - color rempi, we conformed the accidental predissociation of co ( e1, v = l ) state, and studied the effect of the accidental predissociation of co ( e1, v = 1 ) state for different rotational states
4 .為了在分子束實驗條件下進行實驗,用光學一光學雙共振多光子電離光譜( oonr一mpi )的方法,在靜態池條件下,對較長壽命的eo ( a 』 n , v = 18 ) / ( d 』 , v = 10 )單重態一三重態之間的碰撞傳能實驗進行了嘗試。First, we concisely recall the formation and development of bose - einstein condensa - tion ' s theory and it ' s experimentation. secondly, we briefly intro - duce some properties of weakly interactive bose gases, and derive the nonlinear gross - pitaevskii equation that is the condensate macroscopic wave function ' s equation. thirdly, we give a exam - pie, an approximation analytical solution of the gross - pitaevskii equation in a spherical symmetric harmonic trap is derived by a perturbation theory approach, this solution is consistent with that numerically obtained
全文共分為四章:第一章首先簡要的介紹和回顧了玻色-愛因斯坦凝聚理論的產生和發展,以及其實驗研究的過程,然後著重介紹了弱相互作用的玻色氣體的一些性質,並推導出了凝聚體宏觀波函數滿足非線性的gp方程,還以球對稱的諧振子勢為例,用標準的微擾方法求出了定態的gp方程近似解,發現其與已知的數值結果符合得很好。Using high - resolution t1 - weighted magnetic resonance imaging and voxel - based morphometry, we examined a population of 133 healthy adults ( women, 73 ; men, 60 ; age range, 29 - 80 years ) focusing on differential aging between men and women ( i. e., interaction of age and gender )
利用高解析度的t1加權核磁共振影像和三維象素為基礎的形態測定法,我們研究了133位健康成年人( 73位女性; 60位男子;年齡范圍29 - 80歲) ,重點比較了不同年齡男子和女性的差別。Nonlinear characteristics such as bifurcation and chaos under three kinds of models are compared. and nonlinear characteristics of coupled vibrations under the model supporting with bearings are analyzed detailedly. the acquired torsion properties and nonlinear characteristics of cracked rotor have good assistant effect on diagnosing cracked fault
以重力占優的開閉裂紋模型為研究對象,研究了裂紋轉子升速過程的彎扭耦合振動瞬態響應特性及影響因素,探討了1 3階及1 2階亞諧共振特徵;在考慮轉速渦動情況下,比較了三種模型的分叉與混沌等非線性特性,並詳細分析了軸承支承模型的彎扭耦合振動非線性特性。Three characteristic features are found. first, for the same set of atom - light interaction parameters, the indices of refraction are large at three different frequencies where the absorption vanishes. these three frequencies are determined by the resonance transition frequencies between dressed states produced by the strong driving field
我們發現了三個重要特徵:首先,在相同的原子和光相互作用參數條件下,同時存在三個無吸收折射率增強點,這三個點所處的頻率位置由驅動場產生的修飾態之間的共振躍遷決定。Firstly, the paper studied the dual effects of v2o5 in zno - v2o5 varistor ceramics during low temperature sintering. the binary varistor ceramic samples of v2o5 filled with zno at 2. 5 10 - 3mol were prepared, the valence of v ion was studied by esr ( electron spin resonance )
本文首先研究了v2o5在zno ? v2o5壓敏陶瓷低溫燒結中的雙重作用,制備了v2o5含量為2 . 5 10 - 3mol的單組元zno壓敏陶瓷,採用電子自旋共振譜( esr )研究了v2o5中v離子的價態變化。分享友人