low energy neutron 中文意思是什麼
low energy neutron
解釋
低能中子-
The results of numeral simulation show that the higher - energy neutrons counting rate is quite low, it requires more counting time or much stronger low energy neutron source to detect the reliable signals
計算結果表明，核彈頭裂變產生的較高能的中子數很少，需要較長的時間或較強的低能中子源才能探測到可靠的信號。 -
The results show that the contribution of direct capture is primary in the interested temperature range of astrophysics. toward the 12c ( n, y ) 13c reaction, our calculations are good agreement with a recent experiment at low energy. a obvious enhancement of the cross section of 12c ( n, y ) 13c first excited state has been found, and it supports that the first excited state 1 / 2 + of 13c is a neutron halo state which has been found experimentally by our department group
對于第一個核反應，我們計算了直接俘獲過程以及兩個共振態的俘獲截面和總截面，我們的計算結果顯示，在天體感興趣的溫度范圍內，直接俘獲過程對總截面的貢獻是主要的；對于第二個反應，我們的計算結果與已有的實驗結果符合的較好，其中~ （ 12 ） c （ n ， ） ~ （ 13 ） c的第一激發態計算結果顯示出截面有明顯增大，這從理論上支持了我所關于~ （ 13 ） c第一激發態具暈結構的實驗發現，這是國際上第一次在激發態中發現暈結構。 -
Monte - carlo - based design and evaluation of shielding for a low energy, high current accelerator facility used for neutron production
以蒙地卡羅方法設計及評估對于產生中子的低能量、高流率的加速器設施屏壁防護。 -
A low energy neutron resulting from scattering reactions of a fast neutron with the moderator
因中子的動能與其溫度成正比，故而得名。 -
Additionally, we have investigated isomers in neutron - rich nuclei. the analyzing method has been explored. using our technique, some lifetimes of levels in 107 ， 109 ， 111 ， 113ru with low excited energy were analyzed and some new lifetimes of the levels have been discoverd
最後，對豐中子奇a核107 、 109 、 111 、 113ru的集體帶的一些重要特性進行了系統學比較，並利用粒子?轉子模型（ prm ）程序進行了理論計算，得到與實驗數據很好相符的結果。
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