nuclear transformation meaning in Chinese

核转变

Radioactive material refers to material that may emit ionizing radiation by spontaneous nuclear transformation
三放射性物质：指可经由自发性核变化释出游离辐射之物质。
Because selective period of chloroplast transformation was longer than that of the nuclear transformation , only the several weakly regenerated plants with spectinomynic resistantance were obtained
由于叶绿体转化植株生长较为缓慢，筛选周期比细胞核转化长，并且一段时间后会出现白化现象。
Gene silencing , a common phenomenon in phb production through nuclear transformation , had n ' t been observed in the chloroplast transgenic plants analyzed by northern dot blot
Northern点杂交检测表明与phb合成相关的三个基因均能在转录水平表达，未出现核转化中经常发生的“基因沉默”现象。