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- average life period 平均使用年限
- Today the average life expectancy is 56. 而如今，平均期望寿命为56年。
- The average life span for the nominee group was just over 76 years. 提名者小组的平均寿命略高于76岁。
- In Italy the average life of a government is eleven months. 意大利每届政府的平均寿命是十一个月。
- In reference to tomb excavation, this paper discusses gender proportion, average life age, death peak and population status in prehistory period at Longqiu County. 摘要本文利用江苏高邮龙虬庄史前墓地发掘材料探讨了龙虬庄史前人口的性别比例、平均年龄和死亡高峰、人口规模等问题。
- Until the 1950s, the average life expectancy in Greenland was about 35 years. 二十世纪五十年代之前，格陵兰岛的平均寿命是35岁左右。
- 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。
- The average life expectancy for Russian men is just fifty-eight years. 俄罗斯男人的平均寿命只有58岁。
- Each of these degradations represents an economic life period in a different service. 每一次降级均代表在不同服务岗位上的经济寿命期。
- In Britain the average life span is 75 years, however this figure is rising. 英国人平均有七十五岁寿命，而数字亦有上升的趋势，在未来或许人均寿命可达一百岁。
- In China, average life expectancy has now reached 70, double that of 1949. 中国人的平均寿命现在达到了70岁，是1949年的两倍。
- Thermomechanical stress of its lining is a major impact that affects its life period. 本文运用有限单元法,对钢包底的温度场和应力场进行了数值模拟。
- Average life expectancy has risen from 36 years before liberation to 65 years at present. 平均期望寿命已由解放前的36岁提高到目前的65岁。
- Japanese on average live much longer than the Europeans. 日本人的平均年龄比欧洲人要高得多。
- In contrast, the warm rain process is characterized by short life period, more pronounced rearward tilt structure and extension of stratiform cloud. 相比之下，暖雨过程中飑线的生命周期缩短，而系统倾斜结构更明显，层状云区的发展比较旺盛。
- 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。
- Free radical which consists of unpaired electron、ultrashort half life period and high reaction play an important role in maintaining normal physiological function. 自由基是一类含有未成对电子的原子或原子团、半衰期极短且具有高度反应活性的物质,在维系人体正常生理功能中起着重要作用。
- 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。
- The life period of merchandise houses is divided into prophase, metaphase and anaphase on the foundation of introducing the related theories in this article. 本篇论文就是在引入相关理论的基础上，将商品住宅周期划分为前期、中期和后期。
- 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。
