“半致死剂量”的概念、定义、翻译、参考文献-科学参考

单词	半致死剂量
释义	半致死剂量 Encyclopedia 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)
随便看	fault insertion fault isolation fault isolation ability fault kinematic classification fault kinematic indicator fault line fault location fault location problem fault location testing fault management fault masking fault matrix fault mechanism of rotor systems fault mode and effect analysis fault mode identification fault plane fault prediction fault probability fault prognostics fault-propagation fold fault reconstruction fault recording device fault-related fold fault rescue fault rocks

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。