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no observed-adverse-effect level
释义
no observed-adverse-effect level
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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。
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aircraft waterproofness test
aircraft weapon system lab release&fire test
aircraft wing structure
aircreft fastener joint allowable test
aircrew
aircrew coordination training
aircrew escape system
aircrew fatigue
air-cured
air curtain
air-cushion blanket
air-cushion craft
air cycle cooling system
air cycle machine
air cylinder
air damped balance
air-damped balance
air data calibration technique
air data measurement
air data system
air defence works design
air defense early warning system
air defense identification zone
air-defense missile system
air defense partition door
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