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beta radiation
el. β辐射
met. β射线
repr.biol. β 放射; β 射线
beta-radiation [ˌbiːtəreɪdi'eɪʃn, ˌbeɪt̬ə-]
gen. β放射〔射线,粒子辐射〕
agric. β-辐射; β射线辐射
beta radiation Name given to the ionizing radiation which is produced as a stream of high speed electrons emitted by certain types of radioactive substance when they decay. The intensity of radiation energy produced in human tissue by a beta particle is a hundred times less than that produced by an alpha radiation particle, but it travels slightly deeper into tissue
environ. β辐射 (所给名称针对于电离辐射,一个高速的放射性物质衰变时,某些类型的发射电子流。由贝他粒子在人体组织产生的辐射的能量强度,比阿尔法辐射产生的少一百倍,但是它稍微深入到组织。)
beta radiation: 3 phrases in 2 subjects
Technology2
Water resources1