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净化指数
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净化指数
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decontamination index
净化指数
在周围多个规定位置获取的,环境空气质量改善后的实际污染物浓度与污染控制系统不工作时实际污染物浓度之比的平均值。
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biological distribution pattern
biological distribution test of radiopharmaceuticals
biological diversity
biological dosimenter
biological dosimeter
biological dosimetry
biological drug isoelectric point determination
biological drug molecular weight determination
biological drug peptide map analysis
biological economic balance
biological effect
biological effectiveness of soil pollutants
biological effect of electromagnetic field
biological effect of electromagnetic field exposure
biological effect of environmental electromagnetic field
biological effect of ionizing radiation
biological effect of magnetic field
biological effect of microwave
biological effect of nanomaterials
biological effect of nuclear radiation
biological effect of pulsed electromagnetic field
biological effect of radiation
biological effect of space radiation
biological effects of Carbon dioxide
biological effects of low-Level exposure
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