Results: 1 The biggest lethal dosage radius of 32P－ GTMS was no further than 3.5～ 4mm. 2 The lethal dosage radius did not increase with the increase of injected doses.
结果：32P－玻璃微球具有明显的肿瘤抑制和杀伤作用，它的有效杀伤半径约为3.5～4mm ，有效杀伤半径不随剂量的增加而增大。
Tinzaparin is lethal in the wrong dosage.
亭扎肝素用量不对就会致命
The experiment was conducted in the green house of Wageningen in the Netherlands in order to determine the minimum lethal herbicide dosage of photosynthesis-inhibiting herbicide, bentazone and terbuthylazine, on six weed species with plant photosynthetic meter.
在荷兰瓦赫宁根国际植物研究所温室内，用植物光合作用测定法研究了光合作用抑制型除草剂灭草松和特丁津桶混防除6种常见阔叶杂草的最低致死剂量。
The effects of ~(60)Co gamma irradiation at different dosage on Aspergillus flavus spores, Aspergillus ochraceus spores and Fusarium momiliiforme spores in both wheat or corn and physiologic saline solution, and cysticerci in pork were studied. The results showed that (1)~(60)Co Gamma-irradiation has significantly lethal effect on these three fungal spores and cysticerci.
本课题利用~(60)Coγ射线在常温下对生理盐水及粮食中不同浓度的黄曲霉、赭曲霉、串珠镰刀菌孢子以及猪肉中的囊尾蚴进行了辐照杀灭研究。
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。
The criminal nature of the business makes it difficult to assess the dosage or purity of the MDMA being consumed and it can have lethal effects.
因之商业犯罪性质，估众人消耗之MDMA剂量或纯度实为不易，并其可有致死之影响然。
When irradiated for 5 min, all spores is to die and the survival is 0, then 3 min irradiation is selected as the optimum mutation dosage and 2 μ g/mL of carbendazim concentration as Minimum lethal of F051;
当照射时间达到5min时，孢子的存活率为0，故选择照射3min为本试验的最适诱变剂量；使F051致死的多菌灵最低终浓度为2μg/mL；
According to the maximum effective dosage, the maximum lethal dosage and the common ratio obtained from preliminary test group determined dosage of Propafenone for abdominal cavity injection, control group was injected with normal saline.
按预试验得出的最大有效量、最高致死量和公比确定各试验组剂量腹腔注射心律平，对照组注射生理盐水。
The results showed that the maximum effective dosage was 28.56 mg/kg, the maximum lethal dosage was 59.22 mg/kg, median lethal dose (LD50) was 41.88 mg/kg. The toxic chickens presented neurosis symptom and dyspnea.
试验得出心律平最大有效量为28.56mg/kg，最高致死量为59.22mg/kg，半数致死量（LD50）为41.88mg/kg。
Relationship between chromosomal aberration of germ cells and dominant lethal mutation in male mice after low dosage of X-irradiation
小剂量X射线诱发雄性小鼠生殖细胞染色体畸变与显性致死间关系
Lethal rate of different DES dosages and the effects on production capacity were observed and obtained a lethal curve of the strain and optimum conditions of the mutation, they are mutation dosage at 0.8% and mutation time for 15 minutes.
得出了以DES诱变该菌株的致死率曲线及最佳的诱变条件：诱变剂用量0.8%，诱变时间15min。
BALB/c mice were immunized with the plasmid truncates and challenged with homologous virus at a lethal dosage.
通过观察小鼠的存活率和检测血清中抗NA抗体的效价以及肺部病毒量来寻找NA抗流感病毒的关键序列。
The results showed that the maximum lethal dosage of Datura stramonium ranged between 4 g·kg-1 and 16 g·kg-1 to Mus musculus.
结果表明，小鼠对曼陀罗的耐受量大于4 g·kg-1，小于16 g·kg-1，致死中量LD50=7.04 g·kg-1，95%置信区间为［5.75，8.62］，回归方程为Y=0.8872＋
When irradiated for 5 min, all spores is to die and the survival is 0, then 3 min irradiation is selected as the optimum mutation dosage and 2 μ g / mL of carbendazim concentration as Minimum lethal of F051;
当照射时间达到5min时，孢子的存活率为0，故选择照射3min为本试验的最适诱变剂量；使F051致死的多菌灵最低终浓度为2μg/mL；