半致死浓度,LC50
1)LC50半致死浓度
1.QSAR modeling for LC50 of organic chemicals to rainbow trout using molecular connection index;预测有机物对虹鳟半致死浓度的分子连接性指数法
2.This paper deals with the acute and chronic toxic effect of Cu2+,Zn2+ r on survival rates,growth of the Neomysis awatschensis including the values of 24,48,72 and 96 h LC50,and safe concentration(SC) in seawate.包括了Cu2+、Zn2+对黑褐新糠虾在24、48、72和96 h的半致死浓度(LC50),安全浓度(SC)和在生长、成活、繁殖等方面的影响。
3.The results showed the 48 h,72 h and 96 h LC50(median lethal concentration) values for trichlorfon against fingerling of Carassai.根据试验期间死亡鱼数及死亡时间,用直线内插法计算各时间点的半致死浓度LC50并根据死亡鱼数研究pH值和温度对敌百虫毒性的影响。
英文短句/例句

1.lethal concentration(LC50)半致死浓度(LC50)
2.Half-lethal concentration was Caucasian Clover 0.8%, Red Clover 0.7%, White Clover 0.4%.耐盐半致死浓度分别是:0.8%, 0.7%, 0.4%;
3.Application of ICEstimator in the mosquito toxicology to calculate median lethal concentrationICEstimator在蚊虫毒理学半数致死浓度计算上的应用
4.Prospective Study of Lethal Blood Concentraton of DDVP in Humans人体敌敌畏中毒的血液致死浓度探讨
5.Prospective Study of Lethal Blood Concentration of Organophosphorous in Humans;有机磷农药中毒的人体血液致死浓度探讨
6.Toxic Responses of Zebrafish Embryos to Sub-lethal Concentrations of TCDD Exposure亚致死性浓度的二噁英在斑马鱼胚胎中所致的毒性反应
7.The Semilethal Temperature of Taxus media cv. Hicksii and Its Adaptation to the Low Temperature Condition;北美红豆杉低温半致死温度与对低温的适应性
8.Low Temperature LT50 of Three Eucalyptus Seedlings with Electrical Conductivity Method and Logistic Equation应用Logistic方程确定三种桉树的低温半致死温度
9.Detection of Semi-lethal High Temperature and Heat Tolerance for Two Cultivars of Alfalfa2种紫花苜蓿高温半致死温度与耐热性研究
10.Semilethal Temperature of Fingered Citron (Citrus medica var. sarcodactylis Swingle) under Low Temperature Stress and Evaluation on Their Cold Resistance低温胁迫下佛手半致死温度测定和抗寒性分析
11.Correlation of the concentration of serum homocysteine and high-sensitivity C-reactive protein with the area of cerebral infarction血清同型半胱氨酸和高敏C反应蛋白浓度与脑梗死面积关系
12.The Relationship Between the Plasma Homocysteine Level and The Clinical Subtypes of Cerebral Infarction脑梗死不同病因亚型同血浆同型半胱氨酸浓度的关系研究
13.Effects of Sublethal Concentration of Avermectin on Frankliniella Occidentalis and Its Predatory Enemy Amblyseius Cucumeris;阿维菌素亚致死浓度对西花蓟马及其天敌黄瓜钝绥螨的影响
14.Sublethal Effects of Methoxyfenozide on Common Cutworm Spodoptera Litura;亚致死浓度美满对斜纹夜蛾生长发育和繁殖的影响
15.Effects of indoxacarb at sublethal concentrations on the development and activities of detoxification enzymes of Spodoptera litura亚致死浓度茚虫威对斜纹夜蛾生长发育及解毒酶活性的影响
16.Effect of Sublethal Concentration of Spinosad on the Activity of Detoxifying Enzymes in the Western Flower Thrips,Frankliniella occidentalis(Thysanoptera:Thripidae)亚致死浓度多杀菌素对西花蓟马解毒酶系活力的影响
17.COMPARISON ON DEVELOPMENT OF RESISTANCE AND SUSCEPTIBLE STRAIN OF TRIBOLIUM CASTANEUM(HERBST) IN THE PHOSPHINE FUMIGATION WITH SUB-LETHAL CONCENTRATION不同磷化氢抗性的赤拟谷盗亚致死浓度下生长发育比较
18.effect concentration 50%半中毒浓度暴露时间里
相关短句/例句

median lethal concentration半致死浓度
1.It was found that the 24,48,72 h and 96 h median lethal concentration(LC50) values(95% confidence interval) of the phenol to the juveniles were 97(87-109),83(73-95),75(69-83)mg/L and 71(64-80)mg/L,respective.结果表明:苯酚对中华鲟稚鱼24、48、72 h和96h的半致死浓度(LC50)及95%可信区间分别为97(87~109)、83(73~95)、75(69~83)mg/L和71(64~80)mg/L;Cu2+对中华鲟稚鱼的24、48、72 h和96 h的LC50及95%可信区间分别为0。
2.The study showed that tadpoles of Bufo Melanosticus,a specie widely distributed in South China,are highly sensitive to waste battery leaching and that the median lethal concentration decreases with the increase of time.选用我国南方自然界中广泛分布的黑眶蟾蜍(Bufomelanosticus)的蝌蚪,通过研究废旧电池浸出物对蟾蜍蝌蚪致死率的影响,表明蝌蚪对废旧电池渗出液十分敏感;半致死浓度随着时间的增加而降低。
3.The grades were designed by equal space between logarithm, and the median lethal concentration was computed by Linear Regression.浓度梯度按等对数间距设置,半致死浓度采用直线内插法进行计算。
3)LC_(50)半致死浓度
1.The LC_(50) of metriphonate to L.采用急性毒性方法测定了被不同浓度敌百虫毒害的水丝蚓(Limnodilus hoffineisteri)半致死浓度(LC50),利用测定酶活性方法检测了水丝蚓超氧化物歧化酶(SOD)的变化及中毒后水丝蚓喂饲的强壮水螅(Hydra robusta)SOD的改变。
2.The LC_(50),the safety concentration and the sensitivity of the drugs were compared and suggestions proposed.8℃下,6种渔用药物对梭子蟹Ⅰ~Ⅱ期稚蟹的96小时半致死浓度(96hLC_(50))分别为硫酸铜1。
4)median-lethal concentration半致死浓度
1.The results showed that the median-lethal concentrations were 0.结果显示,这五种药物48 h的半致死浓度分别为0。
5)Medium lethal concentration半致死浓度
6)half lethal concentration半致死浓度
1.The results indicated:the tolerance of Procambarus Clarkii post larvae on nitrite nitrogen reduced with increase of the contact time obviously;the 24 h,48 h,72 h,96 h half lethal concentrations of the nitrite nitrogen to Procambarus Clarkii post lar- vae was 28.研究了亚硝酸盐氮对克氏原螯虾(Procambarus Clarkii)仔虾的急性毒性效应,结果表明:克氏原螯虾仔虾对亚硝酸盐氮的耐受性随接触时间的增加而明显降低;亚硝酸盐氮对克氏原螯虾仔虾24h、48h、72h、96h半致死浓度分别为28。
延伸阅读

致死浓度分子式:CAS号:性质:指化学物质(如抗生素、药物或生物制品等)能引起某生物致死的浓度。具体表示方法如下。(1)最低抑制浓度(MIC)。一定条件下某抗生素等化学物质抑制特定微生物的最低浓度。(2)半致死剂量(LD50)。一定条件下,某药物能引起试验生物群体中半数个体死亡的剂量。(3)最低致死剂量(MLD)。通常指在一定条件下,某药物能引起100%试验生物死亡的剂量;有时也指在一定条件下,某药物能杀死一定体重试验生物的一个个体所需的最低剂量。