平均寿命

To get around such problems, some analysts compare not life expectancies but survival rates from different diseases.

为了解决这样的问题，很多分析家不仅从平均寿命而且从患不同疾病的生存率上来比较。

Japanese people have among the world's longest life expectancies — nearly 86 years for women and 79 years for men — which is often attributed to the country's healthy diet rich in fish and rice.

日本人是世界上平均寿命最长的人之一-妇女近86岁，男人近79岁-这常常是由于该国的健康饮食，丰富的鱼和米饭。

But now, such diseases are no longer considered as fatal any more.

所以，现在的婴儿死亡率要比过去低很多，也因此平均寿命比过去更长了

Truth is, before 1950, over 90% of Tibetans were surfs who were treated like animals and had an average life span of 30 years.

事实是，在1950年之前超过90％的藏人是被象动物一样对待的农奴，平均寿命只有30岁。

The average life span of alligators in the wild is about 35 to 50 years.

野外的短吻鳄平均寿命为35到50年。

At host densities of 5, 10,25, 50, 100,or 200 aphids/day the parasite lived average of 3.6-5.8 days at 22℃.

在22℃下在寄主密度分别为5，10，25，100或200头／d蚜虫时，寄生蜂平均寿命为3.6～6.8d。

At first, I collect and analyze the relative dates, and statistics fault models. Then I finish the analysis from three aspects, instruction of circuit, stress of surrounding, and tolerance, thus providing basis of design. The following designs are in progress from four aspects, which are circuit design, thermal design, derating using and screening. At last, I make the update generator in batch process, and collect and analyze reliability dates again. I proved that the life of the improved HF electrodless light is over to 60,000 hours.

首先进行了与可靠性相关的数据收集与分析，对故障模式进行统计；然后从电路结构、环境应力及容差三个方面进行可靠性分析，从而为关键的可靠性设计提供了依据；接下来的可靠性设计，从电路设计、热设计、降额使用、筛选四个方面逐一解决了可靠性分析阶段发现的问题；最后，我将改良的发生器批量生产，并从中重新收集了可靠性数据进行计算，事实证明改良后高频无极灯的平均寿命已达到6万小时。

A typical crop dusters, the average life expectancy of 60 years, the number of crop dusting planes in the reduced, and this line is inevitable ...

典型的作物喷粉飞机的平均寿命为60年，作物喷粉飞机的数量在减少，而且这一行难免有。。。

Mass famines (except for the period of the Great Leap Forward) and pestilence were wiped out; medical services for the masses meant infant mortality rates and life expectancy advanced ahead of all other low income countries; mass education was provided for all, with many peasants even gaining access to university education; efforts at 'equalising' social relations in all spheres were undertaken; and the 'iron rice bowl' provided social security for all Chinese people.

彻底根除了瘟疫和大规模的饥荒；医疗服务，即对大多数人而言的婴儿死亡率和平均寿命，比其他所有低收入国家都领先；为所有人提供大众教育，很多农民甚至获得大学教育的机会；致力于各个阶层社会关系的&平等&；&铁饭碗&为所有人提供了社会保障。

As recently as 1920, the average American baby could expect to live only fifty-four years.

就在最近的1920年，美国人的平均寿命只有54岁。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。