Distinction is made between the measures “Mean age at death" and “Life expectancy at birth", and the reliability of the “declining trend in mean age at death for the intellectuals" is tested.
本文考察了中国知识分子的平均预期寿命,挑战了广为流行的观点。
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。
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 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。
In 2000, the average life expectancy of Chinese women rose to 73 years, approaching the level of developed nations.
2000年女性平均预期寿命提高为73岁，接近发达国家水平。
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。
The average life expectancy of the minority nationalities is over 60, an increase of more than 30 years over the past.
少数民族公民的平均预期寿命已提高为60岁以上，增加了30岁。
Life expectancy for Japanese is 86 for women, 79 for men.
日本人的平均预期寿命，女性为八十六岁、男性为七十九岁。
The difference in average life expectancy at birth between the developed and the developing world has shrunk in the past 50 years from 26 years to 12 years.
过去50年来，发达国家和发展中国家人口平均预期寿命的差距已从26岁缩小到12岁。
The average life expectancy was only 30 years, and epidemic diseases were rampant, with the result that the population decreased year after year.
少数民族的生活极端贫困，疾病流行，平均预期寿命只有30岁，人口日减。
The average life expectancy of the Chinese rose to 71 years in 1999. Almost all the Chinese people are now accessible to basic health care services.
1999年,人口平均预期寿命提高到7l岁。基本实现人人享有初级卫生保健服务。
Estimated (Expected) Average Life
预计(预期)平均寿命
mean time to failure
平均寿命时间（MTTF）
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。
mean life of excited atom
受激原子的平均寿命
High luminous efficacy, average life-span 8000 hrs.
高光效，长寿命，平均寿命长达8000小时。
Life expectancy in Xinjiang has been extended to 71.12 years.
目前新疆人口平均期望寿命延长到71.12岁。
