benzene series
- benzene series的基本解释
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[机] 苯系
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To establish gas chromatography for the determination of benzene series in the quality control samples.
目的 建立质控样品中苯系物的气相色谱测定方法。
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There are a certain relationship between the concentrations of benzene series and test season in indoor air.
室内空气中苯浓度与检测季节与一定关系,与2005、2006年相比苯浓度逐年降低。
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Objective To assess the effects of three way cotalytic converter on the health risk of benzene series.
目的 比较三元催化器催化前后汽油机中苯系物排放的健康风险的改变情况,探讨健康环境风险评估方法在汽油机排放物健康效应评价中的可行性。
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The mean recovery of fourteen homologous series of benzene is 85%, and the relative deviation is below 5%.
本方法对十四种苯系物的总平均回收率为85%,相对标准偏差在5%以下,最低检测限达3.25×10-9g。
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Methods 54 houses were randomly chosen in Beijing to monitor their benzene series levels during Apr.
方法于2005年4—10月,在北京市随机抽取54户新装修的居民,入户监测其室内装修后半年内空气中苯系物的浓度。
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benzene series:苯系
benzene ring 苯环 | benzene series 苯系 | benzene sulfonyl hydrazide 苯磺酰肼