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   Englisch
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mean lethal dose
el. 平均致死剂量[即50%存活剂量]【核】
geow. 平均致死剂量
Hals-Nasen. 平均致死死量
Tech. 中间致死量
tierh. 半致死量
Wass.vork., Ökol. 中间致死剂量
 Englisch Thesaurus
mean lethal dose
Mil., Logist. The amount of nuclear irradiation of the whole body which would be fatal to 50% of the exposed personnel in a given period of time. 2. The dose of chemical agent that would kill 50% of exposed, unprotected and untreated personnel. (FRA)