lethal rate的例句大全

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。

We have screened and gained a strain Yeast via UV mutagenesis. Mutagenesis condition as below: the ultraviolet light power is 15 W, the distance is 10 cm, and the time is 60s, lethal rate 83.33%.

采用紫外照射法对一株啤酒酵母进行诱变处理，结果表明：在紫外灯功率为15W，照射距离为10cm，诱变时间为60s的条件下，致死率可达到83.33%。

Coronary heart disease angina pectoris is one kind of common illnesses, frequently occurring disease, the person lethal rate is next only to cancer.

冠心病心绞痛是一种常见病、多发病，其致死率仅次于癌症。

The connection of the laser radiation power, pulse number and lethal rate were discussed.

讨论了激光照射功率、脉冲次数和致死率与根霉脂肪酶活力之间的关系。

Tests of model coefficient indicated that pressure, temperature, time, and interaction between pressure and temperature were significant factors to lethal rate.

方差分析表明模型达到极显著水平，模型的系数显著性检验提示压力、温度、时间以及压力与温度的交互作用对致死率有显著影响。

Conclusion Senile acute abdomen has no classical clinical symptoms, with many complications, speedy development, and high lethal rate.

结论老年急腹症患者临床表现不典型，合并症多，病情进展快，死亡率高。

It has been found from some investigations that TDS and hardness of drinking water correlate with the lethal rate of heart disease of the local population.

而且饮用水的硬度和总溶解性固体（TDS）和当地居民心脏病的死亡率有确定的正相关性。

Results indicated that the lethal rate at92 ℃ was higher than that at85 ℃ for both microwave and water-bath heating treatments.

结果表明，微波和水浴加热在92℃时的致死率都高于85℃时的致死率。

Lethal rate of sensitized lymphocyte for cells was detected by Amido Black Assay 10B colorimetric analysis, immune group was 14.3%~ 15.5% and control group was 3.2%.

通过氨基黑－10B比色分析法检测了其致敏淋巴细胞对靶细胞的杀伤率，免疫组为14.3%～15.5%，未免疫组为3.2%；

The results of regressive assays showed that latent period was 8 d, lasting 1~ 3 d after infected, lethal rate was 100% of GPV wild strain infected.

回归试验的结果表明，该GFV野毒株的感染潜伏期为8d，病程为1～3d，致死率达100%。

Studied in this paper are some changes of lethal rate, pigment content, protein content, total lipid content and scavenging activity on radicals of Chlamydomonas nivalis exposed to UV-B with different dosages.

采用不同剂量的UV-B辐射极地雪藻，测定了致死率、色素含量、蛋白质和总脂含量以及自由基清除活性的变化。

Conclusions: Radiotherapy is the first choice for lethal midline granuloma. The recommended dose is 50~ 60Gy for 5~ 6 weeks. Chemotherapy can improve the symptoms, but can not increase the survival rate.

结论：放疗是恶性肉芽肿首选治疗方法，肿瘤量以50～60Gy／5～6w为宜，化疗可改善症状但不提高远期生存率。

The studies on the correlation between treatment temperature and the rate of injured cell indicated that the high semi-lethal temperature of Acer palmatum 'Bloodgood' is 51.79 ℃.

通过对‘血红鸡爪槭’细胞伤害率与处理温度间关系的研究得出‘血红鸡爪槭’的高温半致死温度为51.79℃。

the cancer is highly lethal, so the lethality rate is, animal dies with a 90-100% chance.

这种癌症死亡率很高，一旦患上，动物的死亡率为90%-100%。

The most virulent strain was screened out after evaluated by the indices of mortality, infection rate and the median lethal time ( LT50).

以桃蚜的校正死亡率、感染率及致死中时（LT（50））为指标综合评价不同菌株毒力。

Objective To analyze the dose rate effect and potentially lethal damage repair in DNA double strand break repair deficient murine cells ( SCID) irradiated by γ ray.

目的探讨γ射线照射后小鼠DNA双链断裂修复缺陷细胞（SCID）的剂量率效应和潜在致死性损伤的修复。

The anticoagulant resistance rate is zero However in 1993 the average lethal dosage changed to 19.54mg/ kg, the average death happens after 5.35 days with one survival.

1993年褐家鼠平均致死剂量为19.54mg／kg.致死无数为5.35天，存活鼠1只，存活剂量为27.8mg／kg，抗性发生率为4.17%。

Conclusion: The application of zeolite can successfully control hemorrhage, and ( reduce) blood loss and mortality rate in this lethal vascular injury animal model.

结论：沸石能有效控制本模型中动、静脉的致命性出血，显著降低死亡率。

CONCLUSIONS BC 369 had a direct lethal action on leukemic cells, with a mean lethality rate of 51 26% ( P < 0 01).

BC369对白血病细胞具有直接杀伤作用，其平均杀伤率为51.26%（P＜0.01）。

To study the lethal equivalent of New Langshan Chicken, we collected the data of hatch rate at first check time, death rate in hatching time, and mortality after hatching.

研究以新狼山鸡12个世代的入孵头照白蛋率、孵化期死亡率、育雏期死亡率和育成期死亡率为基础材料，作为探讨新狼山鸡死亡当量的依据。