lethal rate

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。

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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%。

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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。

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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。

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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。

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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。

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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%。

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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。

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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。

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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。

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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%；

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