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问卷法
以书面语言为媒介,通过严格设计的一系列问题,收集调查对象行为和态度资料的心理学基本研究方法。又称问卷调查法。
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oxicology of atmospheric pollution
oxidability
oxidant
oxidant; oxidizing agent
oxidase
oxidation
oxidation-absorption process
oxidation activity of biohydrometallurgy microorganisms
oxidation alkali-leaching of mineral raw material at heat-pressure
oxidation catalyst converter
oxidation current
oxidation ditch activated sludge process
oxidation experiment
oxidation firing
oxidation half reaction
oxidation number
oxidation of indicator
oxidation of metal
oxidation of polymer
oxidation of tailings and waste dump
oxidation potential
oxidation potentiometric stripping analysis
oxidation process
oxidation reaction
oxidation/reduction
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