toxicity [tɔk'sisiti]

toxicity的基本解释

n.

毒性

与toxicity相关的网络例句 [注：此内容来源于网络，仅供参考]

According to the LC-P line of each of insecticide in the mixture and the formula of co-toxicity factor, several expected mortality and the region of additive action (expected mortality±20% expected mortality) were calculated, and according to observed mortality of mixture, the 95% confidence interval was calculated, LC-P line of expected mortality with the region of additive action and LC-P line of observed mortality with the 95% confidence interval were drawn, it was found that there was overlap between the region of additive action and 95% confidence interval and two lines crossed each other when co-toxicity coefficient was more than 100 and the co-toxicity factor was less than 20, which meant there was no significant differences between expected mortality and observed mortality, and that there was on or a few overlap between the region of additive action and 95% confidence interval when co-toxicity coefficient was more than 100 and the co-toxicity factor was more than 20 or co-toxicity coefficient was less than 100 and the co-toxicity factor was less than 20, which meant there was significant differences between expected mortality and observed mortality.

根据单剂的LC-P线和共毒因子公式，求出混剂的期望死亡率和"相加作用区间"（期望死亡率±20%期望死亡率），根据混剂的实测死亡率求出95%置信区间，画出期望LC-P线及"相加作用区间"和实测LC-P线及"95%置信区间"，发现当共毒系数大于100、共毒因子小于20时，实测LC-P线和期望LC-P线彼此交缠，期望LC-P线的"相加作用区间"和实测LC-P线的"95%置信区间"能高度重叠，表明两条LC-P线之间没有毒力差异；当共毒系数大于100、共毒因子大于20，或者共毒系数小于100、共毒因子小于-20时，实测LC-P线的"95%置信区间"和期望LC-P线的"相加作用区间"只有少量重叠或完全不重叠，体现出了实测LC-P线和期望LC-P线对供试害虫的毒力差异。

The toxicity test showed that the aconitic steep had high effects of contact toxicity and lethal toxicity against Calospilos suspecta, with a contact toxicity LC50 of 6.1235mg/L and lethal toxicity LC50 of 22.4905mg/L, and without antifeedant activity and fumigant poison.

毒力测定结果表明，附子浸渍液对五龄期卫矛尺蠖具有较强的触杀作用和毒杀作用，触杀中浓度LC50为6.1235mg/L，毒杀中浓度LC50为22.4905mg/L，无拒食作用和熏蒸作用。

Based on history retrospective study and modern research, the paper expounded that the developing course of embryo toxicity of traditional Chinese medicine is from cyesis abstinence to inheritance toxicity and reproductive development toxicity, and overviewed the research of active components of traditional Chinese medicine in the domains of inheritance toxicity and reproductive development toxicity.

笔者通过对胚胎毒性中药的历史回顾和研究现状分析，阐述了中药胚胎毒性由妊娠禁忌到遗传毒性和生殖发育毒性的衍变发展过程以及中药有效成分在遗传和生殖发育毒性中的研究概况。

与toxicity相关的网络解释 [注：此内容来源于网络，仅供参考]

toxicity：毒性

西医认为,毒性(toxicity)是指外源性化学物质与有机体接触或进入体内易感部位之后能引起损害作用的相对能力. 在中医理论中,毒性是以"毒"来表述的. "毒"的概念千百年来几经变化,很难准确概括它的全部含义.

toxicity：毒

系指会造成人体感染(Infection)、过敏(Allergy)或中毒(Toxicity)之植物、动物、微生物(micro-organism)等生物体及其分泌物或排泄物等. 包括细菌、病毒、霉菌、藻类、花粉及节肢动物等.

toxicity：毒性 毒性

2、一般毒物的毒性 毒性(toxicity)指毒物引起机体损害的能力,如机体各种功能障碍,应激能力下降、维持机体内稳态能力降低,或对其他环境因素的敏感性增高.

toxicity：中毒

系指会造成人体感染(Infection)、过敏(Allergy)或中毒(Toxicity)之植物、动物、微生物(micro-organism)等生物体及其分泌物或排泄物等. 包括细菌、病毒、霉菌、藻类、花粉及节肢动物等.

chronic toxicity：慢性毒性

长期用药时由于药物在体内蓄积而逐渐发生的毒性称为慢性毒性(chronic toxicity),常损害肝、肾、造血器官及内分泌等器官的功能. 药物的致癌(carcinogenesis)、致畸胎(teratogenesis)、致突变(mutagenesis)作用属于慢性毒性中的特殊毒性.