life expectancy是什么意思

网络释义

用法例句

Life expectancy of residents in Qidong,China,1975-2004;

启东市居民30年预期寿命分析

This paper used the life expectancy to reflect health status of residents and applies coefficient of variation,rate of extreme gap and Theil index to analyse the regional differences of health of the inhabitants.

采用预期寿命来反映居民健康水平,应用变异系数、极值差率和泰尔指数等方法考察我国居民健康水平的地区差异变动,同时按不同区域对泰尔指数进行了分解,从而考察了居民健康水平地区差异的构成,最后对我国居民健康水平的地区差异进行了σ收敛和β收敛检验。

Life expectancy is a significant determinant in the selection of surgical procedure for spinal metastases.

预期寿命的估计是手术选择的决定因素之一。

Their expected life is commonly acquired by Arrhenius model and Eyring model.

铝电解电容器是“有限寿命”的元件,其预期寿命常用Arrhenius模型和Eyring模型来估算。

attainment of a life expectancy of 60 years as a minimum by the year 2000 2000

年使预期寿命至少达到

life expectancy at birth

出生时平均预期寿命

The average life expectancy of the Chinese rose to 71 years in 1999.

1999年，人口平均预期寿命提高到71岁。

Women have a higher life expectancy than men.

女人比男人的预期寿命长.

This is due in part to increased life expectancy.

这部分原因是人的预期寿命增加了。

Find the expected life of the part in cycles.

求零件的预期寿命的循环数。

The expectation of life shows a newborn infant can be expected to live at an average age of 69.42, The infant mortality rate is 8.58‰.

全死因0岁预期寿命为69.42岁。

Some of these things may reduce our life expectancy.

其中部分因素可能会缩短我们的预期寿命/均寿命。

Life expectancy for whites in 2005 was 78.3, the same as in 2004.

2005年白人的预期寿命与2004年相同，为78.3岁。

Life expectancy for whites in 2005 was 78.3, the same as it was in 2004.

2005年白种人的预期寿命是78.3，和2004年相同。

Measuring and analysing the change in life expectancies of female population in Hebei province

河北省女性人口平均预期寿命变化的度量分析

③ the loss of average expected life-span seemed to be less as the incidental age for pneumoconiosis getting older.

③平均预期寿命损失随发病年龄增大而减少。

The region's average life expectancy nearly has doubled over the past 50 years, rising from 35.5 years in the 1950s to the present 67 years.

人均预期寿命则由20世纪50年代的35.5岁增加到67岁，人均寿命50年来提高近一倍。

The average life expectancy increased to 71 years, the same as in medium-level developed countries.

１９９９年，人口平均预期寿命提高到７１岁，达到中等发达国家水平。

Meanwhile, the average life expectancy of minority peoples has been prolonged from less than 30 years before 1949 to the current 65 years.

西藏人口平均预期寿命已由建国前的36岁延长到目前的65岁左右。

Estimated (Expected) Average Life

预计(预期)平均寿命

As a result, longevity and life expectancy have increased worldwide.

因此，在世界各地人们寿命和预期 寿命都已延长。

life expectance

(根据概率统计求得的)预期[估计]寿命