lethal concentration
英 [ˈliːθl ˌkɒnsnˈtreɪʃn]
美 [ˈliːθl ˌkɑːnsnˈtreɪʃn]
致死浓度
双语例句
- 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。 - Pretreatment of low temperature could induce resistance to lethal concentration of H2O2.
低温预处理可以诱导对致死浓度H2O2的抗性。 - Median lethal concentration to human embryo lung fibroblastic cell is about 41.3 μ g/ ml.
引起半数人胚肺成纤维细胞生长抑制的浓度为41.3μg/ml。 - Test on Bacteriostatic Lethal Concentration and Time of Bio active Compound Produced by Streptomyces 702
链霉菌702生物活性物质抑菌的致死浓度和致死时间的测定 - It is summarized that the seedling's tolerance of half lethal salt concentration, the seed vigour index, and the seed nitrogen content could be regarded as the physiological index for assessing the level of the seed salt tolerance and whether it be selected for breeding.
初步认为种子耐盐半致死浓度、种子活力指数和含氮量可以作为种子耐盐性评价和选育的生理指标。 - RESULTS: No lethal effect of 1,8-dihydroxyanthraquinone was observed even at the highest concentration ( 1.0 g/ kg soil) of exposure. The sub-lethal effect, however, was evident at all the concentration scale.
结果：最高剂量的污染土壤（1.0g/kg）对蚯蚓也无致死作用，但在所有剂量范围内，以相对生长速率和蛋白含量为指标的亚致死效应明显。 - Determination of median lethal concentration of seven kinds of medicines against Boophilus microplus
七种药物对微小牛蜱的半数致死浓度测定 - Total cases of organophosphorous ( dichlorvos 、 methamidophos 、 dimethoate) poisoning outpatients from six hospitals during four years were collected consecutively for lethal blood concentration study.
对4年间6家医院所有门急诊有关敌敌畏、甲胺磷、乐果三种有机磷农药中毒病例进行了调查分析。 - The lethal duration of Chilo suppressalis under lower concentration of tebufenozide was shortened with the increase of larva instar, but was not shortened under higher concentration.
在同一低浓度下，随着虫龄增加，致死时间明显延长，高浓度下，致死时间与龄期增加无明显相关性。 - Compared with the single pollution, the eco-toxicity of compound pollution of As+ Cd and Cu+ Cd becomes stronger, which presents a synergistic effect, as far as the lethal concentration to the cell of duckweed's lamina is concerned;
与单一污染相比，As+Cd和Cu+Cd复合污染对浮萍叶绿素毒性增强，表现为协同作用，加强了对浮萍叶细胞的伤害； - The median lethal concentration data is reliable for future biological observation.
为今后的生物监测提供可靠的半致死浓度的数据。