“no observed-adverse-effect level”的概念、定义、翻译、参考文献-科学参考

单词	no observed-adverse-effect level
释义	no observed-adverse-effect level Encyclopedia 工学食品安全风险评估释 no observed-adverse-effect level无可见不良作用剂量水平在一定时间内、规定的暴露条件下，使用最灵敏的试验方法和观察指标发现的，与同一种属正常（对照）相比，一种物质不引起目标生物在形态、功能、生长、发育或寿命等方面出现任何不良作用改变的最大浓度或量。又称未观察到不良作用水平。通常以每千克体重的物质质量表示。
随便看	China Oceanic Archives China Offshore Oil and Gas(Geology) China Oil Painting Society China Oils and Fats China Online Information Exchange for Publication—Product Information Format Specification for Books China Open China Overseas Fisheries Association China palaeo-glacier China paleo-earthquakes China paleo-plates China Patent Information Center China Pavilion for 2015 Milan Expo China Peking Opera Art Festival China Periodicals Association China Periodical Yearbook China Personnel Press China Petrochemical Press China Petroleum and Natrual Gas Pipeline Research Institute Co.,Ltd. China Petroleum Engineering Materials Research Institute China Petroleum Machinery China Petroleum Processing and Petrochemical Technology China petroleum sulfur recovery process CHINA PGA China Pharmaceutical University China Philharmonic Orchestra

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