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- 简称LD50medial lethal dose
- LD50Toxicological study
- 近似LD50测定法proximate LD50 assay
- 人们用简称叫他埃德He's called Ed for short.
- 半数致死量LD50LD50
- 简称abbreviation
- 致死中量（LD50）the median lethal dose(LD50 )
- Ｅ片劈裂面-简称：Ｅ面endocellular fracture face
- 半致死浓度（LD50）Half- lethal density(LD50)
- Ｐ片劈裂面-简称：Ｐ面protoplasmic fracture face
- 半数致死量（LD50）Median lethal dose(LD50)
- 威尔是威廉的简称。Will is short for William.
- 按Blis法计算茶多酚LD50。The method of Bliss was used to determine the LD 50 of the TP.
- 录像机，简称video cassette recorder (VCR)
- TMT－CI的LD50为14.7 mg/kg。The LD50 of TMT-CI (ip ) was 14 .7 mg/kg.
- 在谓词演算中，有时将原子公式简称为原子。The atomic formula is called atom for short in predicate calculus.
- 安妮：奥林匹克运动会简称“奥运会”。Annie: The short form of the Olympic Games is the Olympics.
- 药剂致死剂量50(LD50)试验也可以被代替。The Lethal Dose 50 test (LD50) may also be replaced.
- 引导装入程序的简称。Short for bootstrap loader.
- 方法以Bliss法计算半数致死量(LD50);Methods LD_(50) was measured by Bliss;
