种子核 meaning in English

nucleus of the seed

The abundance of feed nuclei 6fe of s - process is proportional to metalicity
Fe族元素作为种子核，金属丰度与[ fe h ]成正比。
S - process nucleosynthesis in agb star : the probability of a fe seed nucleus experiencing neutron irradiation
铁种子核受中子照射的概率
The new rate of 11c ( p , ) 12n is larger by about a factor of 2 than that of ref . [ tan02 ] , and could transfer 3he to cno materials earlier , so that it may act as a seed of the cno cycle and cause the explosive of the massive star
计算结果表明，在某些巨质量贫金属星中， “ he通过“ c ( p ，的‘ zn从p一p链过度到cno循环，有可能起到种子核的作用，引发星体的爆炸，从而改变巨质量星塌缩为黑洞的命运。