lethal concentration
致死浓度
常用释义
英式发音
美式发音
基本释义
- 致死浓度
例句
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1·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。
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2·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。
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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。
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4·The dosage of interest is typically the lethal concentration, known as LC50, that will kill 50% of the population of organisms in a given period of time.需要测试的剂量是致命浓度(LC50)在给定时间内能杀死50%生物体的剂量。
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5·For copper, she said, the LC50 (the concentration lethal to half of any given species over a certain time) decreases with temperature - meaning that toxicity increases.她说，对于铜来说，半数致死浓度lc50(一定时间内受试动物半数死亡的毒物浓度)随温度减弱-这就意味着毒性增加。
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6·Through experiments have found that: when the concentration of heavy metals in the soil is 0.5 percentages, it fits the half lethal dose.通过实验发现：当土壤中重金属的含量为0.5%时，最符合蚯蚓的半数致死量。