而老年人因病死亡率比自然死亡率高之甚多。
And old peoples diseased death rate is much higher than the natural death rate.
作为一个体育人，摆在我们面前的任务很艰巨，那就是如何战胜疾病，提高自然死亡率。
As a sports person. The task in front of us is very arduous. That is how to overcome the disease and improve the natural death rate.
今年由于南部的小海豹自然死亡率较高，加拿大渔业部门已将猎杀海豹配额从去年的335000只减少到270000只。
This year, because of the higher natural mortality among pups in the south, Canada's Department of Fisheries has reduced the quota for the hunt to 270,000 seals, from 335,000 last year.
今年由于南部的小海豹自然死亡率较高，加拿大渔业部门已将猎杀海豹配额从去年的335000只减少到270000只。
This year, because of the higher natural mortality among pups in the south, Canada's Department of Fisheries has reduced the quota for the hunt to 270, 000 seals, from 335, 000 last year.
过去的十年里，地震造成的死亡人数超过了78000-占了所有自然灾害死亡率的60%以上。
In the past decade, earthquakes have caused more than 780, 000 deaths - almost 60% of all disaster-related mortality.
大熊猫自然繁殖的比率很低限制了种群的快速恢复，来自非法猎取，产地损失，还有其他人为因素影响死亡率。
The giant pandas' naturally slow breeding rate prevents a population from recovering quickly from illegal hunting, habitat loss, and other human-related causes of mortality.
通过编制大丰自然保护区麋鹿种群生命表，绘制其种群增长曲线、死亡率曲线以及存活曲线。
The authors drew up the life table of the David's Deer population and its growth curve, mortality curve and survival curve in Dafeng nature reserve area.
对武夷山自然保护区南方铁杉种群动态进行了系统研究，绘制该种群的年龄结构，编制静态生命表，分析存活曲线、死亡率曲线和损失度曲线。
The population dynamic of Tsuga tchekiangensis in Wuyishan Nature Reserve was studied and its age structure, the life table, survival curve, mortality rate and killing power curve were analyzed.
SAA的临床预后差，死亡率高，自然病程6个月左右。
SAA has a poor prognosis, death usually occurred within 6 months.
大熊猫自然繁殖的比率很低限制了种群的快速恢复，来自非法猎取，产地损失，还有其他人为因素影响死亡率。
The giant pandas ' naturally slow breeding rate prevents a population from recovering quickly from illegal hunting, habitat loss, and other human - related causes of mortality.
结论为了降低该区居民死亡率，既要进一步加强其自然环境的治理，也应重视社会环境的治理。
Conclusion in order to reduce mortality rate of the residents in the area, it is necessary to strengthen the administration of natural and social environment of the area.
通过在洋白蜡和水曲柳等受害林地进行解剖调查，发现白蜡窄吉丁自然种群中幼虫的自然感病死亡率为6.3％，均为真菌感染，没有发现病原细菌和病毒感染致死的情况。
The results showed that there is 6.3% dead larvae caused by infection of pathogenic fungi in EAB nature population, no finding that of pathogenic bacteria or virus.
通过在洋白蜡和水曲柳等受害林地进行解剖调查，发现白蜡窄吉丁自然种群中幼虫的自然感病死亡率为6.3％，均为真菌感染，没有发现病原细菌和病毒感染致死的情况。
The results showed that there is 6.3% dead larvae caused by infection of pathogenic fungi in EAB nature population, no finding that of pathogenic bacteria or virus.
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