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方波极谱法
释义
方波极谱法
Encyclopedia
理学
极谱法
释
square wave polarography;SWP
方波极谱法
在直流极谱的直流电压上叠加一周期性变化的低频率、小振幅(≤50毫伏)的方形波电压,并在方波电压改变方向前的一瞬间测量通过电解池的交流电流以确定溶液中被测成分浓度的电化学分析法。控制电位极谱法的一种。极谱法中灵敏度较高者,在合适的情况下,测定的最低浓度可达10-7摩/升,个别离子的检出限可达10-3摩/升。
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largeset
large set of disjoint Kirkman triple system
large set of disjoint Kirkman triple system (LKTS)
large set of disjoint Steiner triple system
largeset of disjoint Steiner triple system
large-sheet memorial submitted to a superior
large sieve
large sieve inequality
large sieve method
Large Sky Area Multi-Object Fiber Spectroscopic Telescope
large song
large space hot air heating method
large-span bridge design
largespike lawngrass
largest-coefficient rule
largest covering manifold
largest divisor
largest element
largest envelope
largest ideal
largest lattice
largest nilpotent ideal
largest normal divisor
largest normal subgroup
largest order statistic
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