capture n. 1.捕獲,奪得;【原子能】俘獲,擄掠,掠奪。 2.俘虜;捕獲品,戰(zhàn)利品。 vt. 1.俘獲,捕獲。 2.攻奪;取,奪取,奪得(獎品等);贏得,引起(注意等)。 3.[轉(zhuǎn)議]記錄,接收,拍攝。 captured river 被戳斷的河流。 n. -r 捕獲者,俘獲者。
In this dissertation , the theory of radiative capture reaction and the s - process of nucleosynthesis of heavy element of astrophysics have been investigated 本文研究了輻射俘獲反應理論和天體重元素核合成的s ?過程。
To research the radiative capture reaction , we study systematically asymptotic normalization coefficient method ( it is called " anc " method for short ) 為研究輻射俘獲反應,本文系統(tǒng)的研究了漸進歸一化常數(shù)方法(簡稱anc方法) 。
We give a mathematical proof for the model - approximately independence of anc coefficient . combining a concrete nuclear reaction , we check up the model - approximately independence of anc coefficient with numeric calculation . under the el transition condition , a expressions with anc coefficient to compute the cross section of radiative capture reaction has been given in this thesis 我們對anc系數(shù)的近似模型無關性給出了一個數(shù)學形式理論證明,并結(jié)合具體的核反應,利用數(shù)值計算驗證了anc系數(shù)的近似模型無關性;在e1躍遷情況下,我們給出了一個用anc系數(shù)計算輻射俘獲反應截面的計算公式。