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half lethal dose
释义
half lethal dose
Encyclopedia
工学
半数致死剂量
释
half lethal dose; LD50
半数致死剂量
化学物质引起一半受试对象出现死亡所需要的剂量。又称致死中量。
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electrification
electrification by friction
electrification detecting for electrical equipment
electrification in thunderclouds
electrification mileage
electrified body
electrified body, charged body
electrify
electrino
electrion
electrization
electro-absorption modulator
electroabsorption modulator
electroacoustic
electroacoustical
electroacoustical reciprocity theorem
electroacoustic metrology
electro-acoustic reciprocity
electroacoustic reciprocity principle
electro-acoustics
electroacoustics
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electroacoustic wave
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electroactive polymer
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