There are experimental designs, using twins, that can find out the extent to which intelligence and mortality are linked because they share environmental and genetic influences.
对双胞胎进行设计实验可以查明智力和死亡率之间的关联程度，因为双胞胎接受着同样的环境和遗传因素的影响。
Experimental model animal can survive for a long time with low mortality, benefiting for researches on chronic cerebrovascular diseases.
模型动物存活时间长，死亡率低，有利于慢性脑血管病的研究。
The experimental results reveal that the infective mortality of larva microsporidiosis reduces with the increase of larva instar and increases with the increase of spore concentration.
试验结果表明：幼虫感染微孢子虫病的死亡率随幼虫龄期的增大而减弱，随孢子浓度的增加而增大。
Results: The ratio of ventricular extrasystole and the mortality resulted from ventricular fibrillation of the experimental group were lower than that of the control group.
结果：治疗组室性期外收缩、心室纤颤发生率和死亡率显著低于对照组；
No significant difference was observed in the mortality rate among dietary treatments (Table 4). Fecal Score is also expressed as an average of score throughout the experimental period.
经观察，在四组日粮处理组中，对死亡率的影响也没有明显不同。
Results the mortality rate in the experimental group with stomach perfusion of the Senecio water decoction decreased significantly.
结果灌胃千里光水煎剂的实验组死亡率显著降低。
Results the mortality rate in the experimental group with stomach perfusion of the Senecio water decoction decreased significantly.
结果灌胃千里光水煎剂的实验组死亡率显著降低。
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