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That is at least twice as high as the Western norm and, at least in India and Pakistan, more than four times the average death rate from infections (in Nigeria and Tanzania, HIV/AIDS, malaria and tuberculosis are still deadlier). 这至少是西方国家一般水平的两倍，而且对印度和巴基斯坦来说，这至少是其传染病平均致死率的四倍（在尼日利亚和坦桑尼亚，艾滋病、疟疾和肺结核仍然是致命的）。
the average death rate 平均死亡率
According to the epidemiological study,incidence of cerebrovascular disease is about 140-200/100000 population,average death rate is 100/100000 population. 据流行病学调查得知,全世界范围内脑血管疾病的发病率为140-200/ 10万人口,其平均死亡率为100/10万人口。
The average life expectance of Chinese people, the death rate of infants and childbirth death rate has approached the world advanced levels. 中国人民的平均寿命，婴儿死亡率和初生儿死亡率都已接近当今世界水平。
The researchers found that the long-term death rate from lung cancer rose by 8 per cent for every 10-microgram increase in the average concentration of PM2.5s per cubic meter. 他们发现，每立方米PM2.;5的平均浓度每增加10微克，在长期的作用之下，肺癌导致的死亡率就会增加8%25。
The researchers found that the long-term death rate from lung cancer rose by 8 per cent for every 10-microgram increase in the average concentration5 of PM2.5s per cubic metre. 他们发现，每立方米PM2.;5的平均浓度每增加10微克，在长期的作用之下，肺癌导致的死亡率就会增加8%25。
In vivo,the average death time of BALB/c mice inoculated with PRV-UL14D was obviously delayed,compared with the same dose of PRV-Ea. 进一步将PRV-UL14D感染BALB/c小鼠,发现与相同剂量的PRV-Ea野毒株感染相比,小鼠平均死亡时间明显延缓。
The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
His income is well below the average. 他的收入大大低于平均水平。
Each household sold, on the average, two pigs. 平均每户交售了两口生猪。
His work at school is below the average. 他的学业成绩在一般水平以下。
Tom's work at school is above the average. 汤姆的功课是中上等水平。
On the average, there are 300 tourists a week. 每星期平均有300游客。
The average age of the students is 19. 学生的平均年龄是19岁。
The average snowfall here is 10cm a year. 这里年平均降雪量为10厘米。
It is one of their proudest boasts that they have halved the death rate from typhoid. 他们使伤寒病人的死亡率降低了一半，这是他们最感骄傲的事之一。
The average outgo of the factory is 2000 dollars. 工厂的平均支出是二千美元。
Can we eliminate cancer so as to reduce death rate? 我们能消灭癌症以减少死亡率吗?
The average salary is correlated with length of education. 平均薪俸兴教育时间之长短有互相的关联。