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- median lethal concertration 半致死浓度
- A SAS program to calculate median lethal dosage (LD_(50)) of pesticides, named LD50-SAS, was developed based on the algorithms established by Bliss. 基于Bliss概率单位法,编写了用于计算半数致死量(LD50)的SAS程序(LD50-SAS)。
- The virulence of both mutants, as represented by median lethal dose (LD50), was not significantly different from that of the parental strain. 因此,细胞溶解毒素可能不是主要的致死因子,也不是创伤弧菌造成细胞毒杀作用的唯一因素。
- The median lethal dose(LC50)of 4kinds of heavy metals to S.henanense were decreased with the prolonging of the treating time. 4种重金属对河南华溪蟹的半致死剂量(LC50)随处理时间的延长而减小。
- And the values of 48 h median lethal concentration ( LC 50 ) and safe concentration ( SC ) of methamidophos for European eel larvae were 35.9 mg/L and 3.6 mg/L respectively. 甲胺磷乳剂对欧洲鳗仔鳗的半致死浓度(48h-LC50)为35.;9mg/L,安全浓度(SC)为3
- METHOD:We detected median lethal dose(LD 50 )of mixture of scopolamine (SCO) and chlorpromazine(CPZ) in the different dose to mice and rats by Bliss and Brownlee sequential trial. 方法:用Blis法和Brownle序贯法分别测定不同比例东莨菪碱与氯丙嗪组合成不同比例东氯合剂后对小鼠、大鼠的半数致死量(LD50)。
- The median lethal doses(LD_(50)) of single Knoxia valerianoides Thorel. et Pitard,Daphne genkwa Sieb. et Zucc,Glycyrrhiza uralensis Fisch and their various proportions were determined with the method of peritoneal injection in healthy mice. 以健康小鼠腹腔注射法测定单味大戟、芫花与甘草及其不同比例的半数致死量(LD_(50))。
- At the treatment of the sublethal dosage and median lethal concentration, the comparison between the life of female and male adult and the ck was non significant or they could be prolonged. 结果显示:高浓度下,寿命缩短;
- median lethal concentration ( LD50 ) 半致死浓度
- median lethal concentration (LC50) LC50
- median lethal concentration(LC50) 半致死浓度(LC50)
- median lethal temperatures (LT50) 抗寒锻炼
- Pot-holes can be lethal for the unwary cyclist. 路上的坑坑洼洼骑车的人一不小心就有致命危险。
- A Convenient Method for Calculating the Median Lethal Dose in Toxicity Testing 毒力测定中致死中量的简便计算方法
- Then detecting median lethal dose (LD50) of the tow drugs by the Bliss method; 采用Bliss法计算LD_(50)。
- Keywords Copper irons;Stentor Polymorphrus;Median lethal concentration; 铜离子;多态喇叭虫;半致死浓度;
- Keywords arabinogalactan salfate;median lethal dose;thymus index;spleen index; 阿拉伯半乳聚糖硫酸盐;半数致死量;胸腺指数;脾指数;
- In situation like this, she wish she have a gun or some lethal weapon. 在这种情况下,她真希望自己有一把枪或什么致命武器。
- Don't touch the bottle. It contains lethal chemicals. 不要碰这个瓶子。里面装有危险的化学品。
- Here are their lethal poison nippers. 这就是他们致命的毒螯。