1) LC_(50)
LC50
1.
The result showed that the concentration of 24 h LC_(50) of cadmium to P.
通过研究20℃培养条件下Cd++对草履虫(Paramecium caudatum)种群毒性影响,结果表明:Cd++对草履虫的24hLC50为0。
2.
The 24 h-LC_(50)and 48 h-LC_(50) of Ni~(2+) to Chironomus plumosus larva were 5.
Ni2+对羽摇蚊幼虫的24 h-LC50和48 h-LC50分别为5。
3.
The 1h LC_(50) values of copper and zinc were 0.
Cu2+、Zn2+的1 h半致死浓度(LC50)分别为0。
2) LC 50
LC50
1.
The toxicity of 16% mixed emulsifiable solution of phoxim and omethoate based on LD 50 and LC 50 were described in this paper.
即混合乳油的LD50 和LC5
2.
Median lethal concentrations (LC 50 values) were obtained by means of probit method.
通过海洋纤毛虫寡毛双眉虫Diophrysoligothrix对水产养殖中常用药物高锰酸钾、福尔马林及鲁哥氏液的急性毒性实验 ,以几率单位法获得双眉虫对福尔马林及鲁哥氏液的 2h、12h的半致死浓度LC50 值 :对前者 ,LC50 ,2h值为 5 9。
3.
The effects of rare earth elements(REEs) on the relative seedling ratio of three crops(rice,rape and soybean)in three soil(red soil,yellow fluvo aquic soil and yellow cinnamon soil)were studied according to OECD method,and the LC 50 were obtained.
从LC50 (半致死浓度 )值看 ,在供试条件下 ,稀土对水稻的毒性最小 ,稀土在黄褐土上对作物的毒性也较小 ,而稀土对黄潮土上的大豆以及红壤上的油菜的毒性则较大 。
3) median lethal concentration
LC50
1.
According to Horn s,the median lethal concentration(LC 50 ) and the 95%confidence limit of LC 50 come out after SD rats inhaled COF.
方法 采用动式吸入染毒 ,取SD(spraquedawley)大鼠进行动物实验 ,按霍恩氏法求出COF的LC50 值及 95 %可信限。
4) LC_50
LC50
1.
The results show that LC_50of the contact filter paper method and natural soil method is 0.
结果表明,用滤纸接触法测得毒斯乐对蚯蚓的LC50为0。
5) half lethal concentration in 96 hours
Lc50/96h值
6) median lethal concentration(LC50)
半数致死浓度(LC50)
补充资料：LC50
分子式：
CAS号：
性质：血药浓度可以划分为三个范围，即无效范围、治疗范围与中毒范围。在中毒范围内，引起半数实验动物死亡时的血药浓度称为半数致死浓度。
CAS号：
性质：血药浓度可以划分为三个范围，即无效范围、治疗范围与中毒范围。在中毒范围内，引起半数实验动物死亡时的血药浓度称为半数致死浓度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。