median lethal concentration是什么意思

网络释义

用法例句

After 5 days and 8 days,the LC50 was respectively(1.

第5天的致死中浓度为(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

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。

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。

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。

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。

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。

lethal concentration(LC50)

半致死浓度（LC50）

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%;

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

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

Application of ICEstimator in the mosquito toxicology to calculate median lethal concentration

ICEstimator在蚊虫毒理学半数致死浓度计算上的应用

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

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

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

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

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

Separate and Interactive Effects of Beauveria Bassiana and Sublethal Concentrations of Imidacloprid on Myzus Percisae with a Description of a Biologically Robust Evaluation System;

球孢白僵菌与亚致死浓度吡虫啉对桃蚜的互作效应评价及其规范技术体系

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

Unconsciousness occurs more rapidly above 10% level. Prolonged exposure to high concentrations may eventually result in death from asphyxiation.

意识不清在10%水平上发生得更加迅速。持续暴露于高浓度会最终导致由于窒息而死亡。

Differences in casefatality between high and low pollution areas could be due to many factors other than Co concentrations.

轻、重污染区致死病的方面的差别可能是一氧化碳浓度以外的许多因素所造成的。

To make uniform in consistency, especially to render(milk)uniform in consistency by emulsifying the fat content.

使均质使浓度一致，尤指通过乳化脂肠物质使（牛奶）浓度一致

Mechanisms of High Concentration of Hcyomocysteine in Endothelium Damage

高浓度Hcy致血管内皮损伤的机制

The chicks showed extremely poor growth rate, high mortality, hemoconcentration.

雏鸡显示很差的生长速度、死亡率高、血浓缩。

The Relationship between Recurrent Cerebral Infarction and Serum Folic Acid as Well as Serum Vitamin B_(12);

脑梗死复发与血清叶酸、维生素B_（12）浓度的关系