This system adopts a digital computer with exceeded large scale integrated circuit to control air fuel ratio,ignition timing,idling rotating speed,engine emission,which improves fuel economy and emission purge performance of engine.
该系统采用超大规模集成电路制成的数字计算机 ,对发动机的空燃比、点火正时、怠速转速、排放等进行综合控制 ,提高了发动机的燃油经济性和排放净化性
The radioactive transformation giving rise to these electrons was known as beta decay.
产生这种电子的放射性变化，称为β衰变。
Study on the Radioactive Change Law in the Process of Cement Production
水泥生产过程中的放射性变化规律研究
radioactive decay with emission of carbon nuclei
碳核发射放射性衰变
beta-plus decay radioisotope
正β衰变放射性同位素
decay radioisotope
β衰变放射性同位素 β
beta-minus decay radioisotope
负β衰变放射性同位素
fission products radioisotopes
裂变产物放射性同位素
radioactive recoi
放射性衰变引起的反冲
The radioactive wastes release a lot of energy due to radioactive disintegration.
由于放射性蜕变，放射性废料释放出大量的能量。
Radiosensitivity and Growth Characteristics of Filial Generation from Irradiated Human Glioma Cell Line SHG-44;
脑胶质瘤SHG-44细胞照射后代生长特性及放射敏感性变化
radiation resulting from radioactive decay.
由放射性衰变产生的辐射。
Low Specific Activity Materials
低化活度放射性物质
a radiomimetic chemical.
产生放射性的化学药品
radioisotope geochemistry
放射性同位素地球化学
iodinated serum albumin
放射性碘化血清蛋白
plastics solidification of radioactive waste
放射性废物塑料固化
vitrification of radioactive waste
放射性废物玻璃固化
cement solidification of radioactive waste
放射性废物水泥固化