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SWP
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SWP
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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International System of Units
international system of units
international system of units (SI)
international system of units, SI
International Table Tennis Federation
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international taxation agreement
international tax evasion
international tax law
international tax relationship
International Tea Agreement
International Technology Roadmap for Semiconductors
International Telecommunications Satellite Organization
International Telecommunication Union
International Television Advertising Guidelines
international temperature scale
international temperature scale, ITS
international temperature scale of 1990 (ITS-90)
International Tennis Federation
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International Terrestrial Reference System
international terrestrial reference system
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International Theatre Institute
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