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- lowest published toxic dose 公布的最低中毒剂量
- lowest published toxic concentration 公布的最低中毒浓度, 颁布的最低毒物浓度
- Toxic doses can produce a febrile effect. 中毒剂量可产生发热作用。
- "There is very little difference between the effective dose and the toxic dose of most anesthetics. “大多数麻醉剂的有效剂量和中毒剂量之间只有细微的差别。
- We infer that the minimum toxic dose should be below 10mg/L in cultured human tooth germ in vitro . 因此推断，在人牙胚体外培养中，氟产生毒性作用的最小剂量应低于10mg/L。
- The toxic dose of theobromine is 100-150 mg/kg of body weight.It turns out that different types of chocolate have different amounts of theobromine. 可可碱的中毒剂量是每公斤体重100到150毫克，不同品种巧克力中可可碱的含量不同。
- Since toxic dose and therapeutic dose are very close, strychnos poisoning symptomand pathological changes after strychnos poisoning are reviewed. 本文结合文献，从化学成分、中毒剂量、毒理作用、中毒症状、病理变化等方面，对马钱子的毒理学研究进展进行综述。
- The repiratory and other subcortical centers likewise show stimulation after low doses and depression with higher or toxic doses. 呼吸中枢和其他皮层中枢同样表现为小量时兴奋，大量或中毒量抑制。
- The respiratory and other subcortical centers likewise show stimulation after low doses and depression with higher or toxic doses. 呼吸中枢和其他皮层中枢同样表现为小量时兴奋,大量或中毒量抑制。
- Because of its officinal value,strychnos is widely used by clinic and individual.Since toxic dose and thera-peutic dose are very close,strychnos poisoning cases are frequently reported. 由于马钱子有较明显的药用价值,因此临床及民间个人应用较多,又因马钱子治疗剂量与中毒剂量较接近,故常有马钱子中毒甚至致死的案例报道。
- lowest published lethal concentration 公布的最低致死浓度
- Take the experimental rats into 8 groups including 3 groups for therapeutic dose,3 groups for toxic dose and 2 groups for lethiferous dose, with 10 rats for each group and male and female for half. 将实验小鼠（幼年）分成8组，其中治疗剂量3组，中毒剂量3组，致死剂量2组，每组10只，雌雄各半。
- Study on Urea Toxic Dose in Rabbit 兔尿素的中毒剂量
- lowest published lethal dose 公布的最低致死剂量
- The US coin of the lowest denomination is the cent. 美国硬币的最小单位是美分。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- Additionally, FBMP's purchase of copies added to print runs will lower publishers' per unit printing costs. 此外，第一书市的购买扩大了印量，也将降低出版商的单位印刷成本。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- Painting was then at its lowest ebb. 那时绘画艺术非常不景气。
- He because of bashful but low head. 他因羞愧而低下了头。
