双光束分光光度计 [分化] [光] double beam spectrophotometer
双散射激光速度计 dual-scatter laser velocimeter ; scatter laser velocimeter
双束分光光度计 two-package spectrometer
双光束光度计 [分化] [光] double beam photometer
双光束密度计 double-beam densitometer ; beam densitometer
双[光]束密度计 double-beam densitometer ; double-beam ; densitometer
双波长分光光度计 double wavelength spectrophotometer
方法采用AFS - 230双道原子荧光分光光度计建立同时测定生活饮用水中痕量砷和汞的方法。
AFS-230 dual-channel atomic fluorescence spectrophotometer was applied to establish a method for simultaneously detecting arsenic and mercury in drinking water.
用双波长分光光度计间接测定大鼠血浆中CO含量；
The indirect production of CO in plasma was detected by a dual wavelengh spectrophotometer.
目的研究AFS-230双道原子荧光光度计同时测定饮用水中的砷和硒的方法，为检测水样中的砷和硒提供依据。
Objective To simultaneously determine arsenic and selenium in drinking water by AFS-230 atomic fluorescence spectometer so as to explore a simple method.
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