“median lethal dose”的概念、定义、翻译、参考文献-科学参考

单词	median lethal dose
释义	median lethal dose Encyclopedia 医学半数致死量释 median lethal dose; LD50半数致死量在实验中使受试动物半数死亡的某药物剂量，代表该药的急性毒性。工学钻井液释 median lethal dose；LD50半致死剂量在动物急性毒性实验中，在一定时间内（一般取24小时）使受试动物半数死亡所需最小细菌数或毒素量。用LD50表示。 Physics ＞生物物理学＞放射生物学＞释义半致死剂量median lethal dose (LD₅₀) Biology median lethal doseMLD半数致死量
随便看	urban survey unit urban sustainability urban sustainable development urban system urban system function structure in the administration area of city urban system planning urban system planning in the administration area of city Urban System Planning of the Zhujiang River Delta urban system scale structure in the administration area of city urban systems engineering urban system spatial pattern in the administration area of city urban system theory urban thermal environment urban topographic survey urban traffic urban traffic construction management system urban traffic management platform urban traffic management system urban traffic system urban traffic tunnel fire urban transportation urban transportation demand management urban transportation development policy urban transportation economy urban transportation layout

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