一种光源灯,主要用来发出特定光谱,以进行光源对比或特定光谱分析。
定义 中文名称: 镉灯 英文名称: cadmium lamp 定义: 充有镉元素和惰性气体,能辐射出镉特征谱线的弧光放电灯。 应用学科: 机械工程(一级学科);仪器仪表元件(二级学科); 仪器光源(二级学科) 以
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取适量的乳浊液制成试液,注入石墨炉中,以氘灯扣除背景吸收,石墨炉原子吸收光谱法的快速测定铅和镉。
The amounts of cadmium and lead in the samples were determined by atomic absorption spectrometry with the deuterium lamp for the deduction of background absorption.
以往经常用自备柴油发电机组、蓄电池、干电池和镍镉电池应急灯作为应急备用电源。
Traditionally, diesel oil-based generators, storage battery, dry battery and emergency lighting equipped Ni-Cd battery are always used as standby emergency power supply.
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