单词beta-ray
na.: 【化】β射线
网络: 乙射线；贝他射线
乙射线
Ambient air - Measurement of the mass of particulate matter on a filter medium - Beta-ray absorption method.
大气空气.在一过滤媒介上颗粒物质质量的测量.β射线吸收法
Air quality. Measurement of the concentration of solid particles in ambient air. Beta ray absorption method.
空气质量.周围空气悬浮物质浓度的测定.B射线吸收法
Two of the men received suspected beta ray burns after stepping into water.
有两名工人在步入水池中时，遭受了被怀疑是贝塔射线造成的放射灼伤。
Absorbed dose point kernels of beta ray source
放射性核素辐射源的吸收剂量点核函数