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From 1949 to 1990, the life expectancy rose from 35 years to 68.55 years--66.84 years for males and 70.47 years for females, making China a country where the life expectancy increased the most rapidly. 1949年到1990年，人口平均预期寿命从35岁上升到68.;55岁，其中男性66
From 1949 to 1990,the life expectancy rose from 35 years to 68.55 years--66.84 years for males and 70.47 years for females,making China a country where the life expectancy increased the most rapidly. 1949年到1990年，人口平均预期寿命从35岁上升到68.;55岁，其中男性66
What is the life expectancy of your product? 预期产品的生命期限?
increase the life expectancy 提高预期寿命
Method of increasing the life expectancy of the lining plate in jaw crusher 延长鄂式破碎机破碎板使用寿命的方法
The life expectancy of the average car,the present government. 一般汽车使用的、现政府执政的预期年限。
The life expectancy will be ninety to one hundred years. 人的寿命会延至90到100岁。
Even so, the life expectancy rate has increased since last year. 不过，国人平均寿命比前一年成长了。
Captain tell you the life expectancy for pilots around here? 上校告诉你们飞行员的平均寿命有多长吗?
The repairs did not increase the life of the equipment. 维修并没有增加设备的使用寿命。
The traditional methodologies to forecast mortality are based on the assumption that the life expectancy has an upper limit or the life expectancy increase is limited. 传统的人口死亡率预测方法需假定人口的期望寿命有一上限,或采用控制人口期望寿命增长速度的方式,才能使其预测结果趋于合理。
Physical training has increased the Chinese people's life expectancy. 更让中国人骄傲和自豪的是，体育锻炼、健身休闲提高了人的寿命。
The life expectancy should be about90 by then,65 will be middle-aged. 到时候人们的寿命应该在九十岁左右，六十五岁将是中年。
The life expectancy of these hardy settlers upon arriving was two years. 这些饱尝磨难的拓居者到达异国他乡后的寿命只有两年。
The life expectancy should be about 90 by then, 65 will be middle-aged. 到时候人们的寿命应该在九十岁左右，六十五岁将是中年。
He added some wood to increase the fire. 他加了一些木柴，使火旺些。
Pollution shortens considerably the life expectancy of a body of water. 污染使水体的估计寿命大为缩短。
An unlimited arms race may well increase the danger of war. 无限度的武器竞赛当然会增加战争的危险性。
Increase the loop wires can guarantee the life and reduce short-circuit fire accidents. 增加回路可以保证电线的使用寿命,减少短路火灾事故的发生。
Sure, his dad is a lush, but he's always the life of the party. 没错，他父亲是个酒鬼，但他永远是宴会的灵魂人物。