neutron reaction rate 中文意思是什麼
neutron reaction rate
解釋
中子反應率-
The principle and method to measure d - t reaction neutron fluence rate with the associated particle method is introduced
介紹了伴隨粒子法測量d - t反應中子注量的原理和方法。 -
( 2000 ). the neutron irradiation is assumed to derive primarily by the reaction 13c ( a, n ) i60 with a minor contribution from the marginal burning of 22ne through the channel 22ne ( a n ) 23mg in the final, high temprature phase of each flash. and we considered the influence of the various parameters such as the initial core mass, the envelope mass, the mass - loss rate, the overlap factor and the delution factor etc., and we vary their value with the pulse number
本文採用分叉s -過程反應通道,以~ ( 13 ) c ( , n ) ~ ( 16 ) o 、 ~ ( 22 ) ne ( , n ) ~ ( 25 ) mg為雙脈沖中子源,用最新的中子俘獲截面,利用gallino和busso等人給出的agb星三殼層核合成模型,考慮到核心質量、挖掘程度、重疊因子、稀釋因子及星風質量損失率隨脈沖數的變化,詳細計算和研究了各個金屬豐度情況下的3m 。 -
In this dissertation, a analytic solution of neutron source of s - process in agb star has been given. with the up to date experimental data of 13c (, n ) 16o and 12c ( n, y ) 13c reaction rate, we carry out a analytic research for neutron source of s - process
中國原子能科學研究院博士學位論文本文給出了agb星s - -過程中子源的一個解析解,並利用』 3c ( a , n ) 『 60反應最新實驗數據和我們研究得到的』 zc ( n ,力』 3c反應的截面和核反應率,對s - -過程的中子源進行了解析研究。
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