polarography中文什么意思

n.
【化学】极谱法，极谱学。adj.
-graphic ,-graphically adv.

• ac polarography:    交莲谱法; 交流极谱法
• ac-polarography:    交流极谱法
• alternatingcurrent polarography:    交流极谱法

例句与用法

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1. With these sophisticated techniques it is possible to use polarography to measure levels down to 10-8m
   采用这些出色的技术，就有可能用极谱法来测定低到10-8M的浓度水平。
2. The polarography method for the determination of nickel content
   极谱法测定镍量
3. Determination of mitomycin c by single - sweep polarography
   催化极谱法测定土壤中的铅
4. Determination of lead in food by single sweep polarography
   单扫描极谱法测定食品中的铅
5. Tnr tnr detection by oscillographic derivative polarography
   示波导数极谱法测定三硝基间苯二酚

英文释义

名词

1. an electrochemical method of chemical analysis

百科释义

Polarography is a subclass of voltammetry where the working electrode is a dropping mercury electrode (DME) or a static mercury drop electrode (SMDE), which are useful for their wide cathodic ranges and renewable surfaces. It was invented by Jaroslav Heyrovsk?, who was for this invention awarded by Nobel prize in 1959.