单词expectation of life
na.: ( = 〔美国〕 life expectancy) 估计寿命
网络: 平均余寿
预期寿命
估计寿命
The length of life depends on various factors. Expectation of life is due to various factors.
人们寿命的长短取决于种种因素。
Expectation of life is a slippery figure, very easy to get wrong at the highest ages.
人寿期望值是一个不可靠的数字，在估计最高年龄时特别容易出错。
Therefore, it is necessary to offer the formula for the calculation of expectation-of-life.
所以给出平均余寿的计算式非常必要。
We have considerably extended our expectation of life.
我们已大大提高了自己寿命的期望值。
The durationof marriage is related most obviously to the expectation of life.
很明显，婚姻生活的持续时间与人的预期寿命有关。
Expectation-of-life plays an important part in the theories of life insurance and its relative practical applications.
对于寿险理论及其实际应用而言，平均余寿都占有很重要的地位。
Expectation of life is the average numbers of years that a person is expected to live.
估计寿命是预计一个人能活得平均年数。
The model of expectation-of-life under linear assumption
线性假设条件下的平均余寿模型
Expectation of life at birth and total fertility rate
出生时平均预期寿命及总和生育率
Loss of Shortened Expectation of Life
缩短寿命损失