原子吸收分光光度計AA320良好的基線穩定性:基ji於yu火huo焰yan對dui紫zi外wai光guang強qiang吸xi收shou的de事shi實shi而er精jing心xin設she計ji的de雙shuang光guang束shu係xi統tong能neng自zi動dong補bu償chang光guang源yuan漂piao移yi,溫wen度du變bian化hua引yin起qi波bo長chang的de漂piao移yi和he檢jian測ce器qi的de漂piao移yi,因yin此ci,具ju有you基ji線xian長chang期qi的de穩wen定ding性xing。