A new model for light nucleus has been developed based on unified hauser - feshbach and exciton model 基于统一的豪泽?费许巴赫理论和激子模型，计算中子诱发轻核反应的新理论已经产生。
Manhattan project : a team led by enrico fermi initiate the first self - sustaining nuclear chain reaction 1942年曼哈顿计划：一支由恩里科?费尔米率领下的小组启动了第一条自给核反应链。
The improved pick - up mechanism is still employed to calculate composite particle emission in this model 在这一模型中，整个核反应粒子发射过程中严格遵守了角动量，宇称守恒和能量守恒。
It ' s possible for the amygdala to begin to overreact , and for the person to mistakenly interpret certain things as dangerous 很可能杏仁核反应过度，而人就会误以为平常事物具有危险性。
In a large variety of astrophysical objects , nuclear recactions play a pivotal role for both energy production and nuclearsynthesis 在天体演化和宇宙演化的过程中，核反应起了并继续起着极为重要的作用。
Astronomers have two ways to " see through " a star : by detecting the vibration of stars and the neutrinos created in nuclear reactions 天文学家看穿星球的方法有两个探测星球的振动，以及核反应产生的中微子。
The bombs , however , are fairly crude ? in the underground test , the nuclear reaction was probably triggered by a large conventional charge 然而，这些炸弹相当原始-在地下试验中，核反应可能是由大量常规炸药引发的。
" for his theoretical and experimental studies of the nuclear reactions of importance in the formation of the chemical elements in the universe 对宇宙中化学元素形成具有重要意义的核反应所进行的理论和实验的研究
The thinner outer layers of the star cannot contain the nuclear reactions so tightly , and the star balloons , obliterating nearby planets 恒星较薄弱的表层无法完全隔离内部的核反应，因而恒星会逐渐吞没附近的行星。
The bombs , however , are fairly crude ? in the underground test , the nuclear reaction was probably triggered by a large conventional charge 然而，这些核弹相当原始：在地下实验中，核反应也许由一个硕大的传统引爆装置激发。
