一项新的数据显示，全球艾滋病疫情将导致数十个国家的预期寿命大幅下降，在有些国家寿命减幅近30年。
A new data shows that the global AIDS pandemic will cause a sharp drop in life expectancy in dozens of countries, in some cases declines of almost three decades.
非洲象的平均寿命大约为70年。
污染使水体的估计寿命大为缩短。
Pollution shortens considerably the life expectancy of a body of water.
随着生活条件的改善，人的寿命大大地延长了。
With the improving of living conditions, life span has been considerably extended.
公民权意味着为每天丧身枪击案的生命大声疾呼。
Citizenship means standing up for the lives that gun violence steals from us each day.
公民权意味着为每天丧身枪击案的生命大声疾呼。
Citizenship % means standing up for the lives that gun violence steals from us each day.
确保紫外线杀菌消毒灯管工作寿命大于5500小时。
Ensure that the UV disinfection lamp life of more than 5500 hours of work.
野生雌虎的寿命大约是15年，平均能产下5窝虎仔。
Female tigers in the wild can live up to 15 years averagely.
匍匐在我生命大多数时间的空虚终于升华成尼采式的虚空。
The creeping emptiness I had felt most of my life became a full-blown Nietzschean void.
通常，一个电感式传感器的平均寿命大大超过机械开关。
Typically the average life span of an inductive sensor is considerably longer than those of a mechanical switch.
在寒武纪生命大爆发期间，主要模式转化只用了数千万年的时间。
During the Cambrian explosion, major paradigm shifts took only tens of millions of years.
《吕氏春秋》中说：“命大臣击磬，以象帝王之磬，以舞百兽。”
"LvShiChunQiu", said: "life minister hammer chime, as king of the beasts to chime, dance.
至于他表姐呢，拚命大哭，为她所惹的祸吓坏了；虽然她并没说什么。
As to his cousin, she wept, with all her might; aghast at the mischief she had done: though she said nothing.
2007年，美国男性的寿命大约是75.5岁，低于其他36个国家。
In two thousand seven an American man could expect to live about seventy-five and a half years. That was less than in thirty-six other countries.
有些企业为降低成本大量添加废料、回料，使产品性能和寿命大打折扣。
Some large enterprises to reduce costs added waste, expected to enable product performance and reduced life expectancy.
我认为色彩更明亮的生活对于提高生活质量以及延长寿命大有实际意义。
I think living in a brighter life is actually to improve the life quality and to prolong the life expectancy.
据说，野生黑猩猩的寿命大概是15年，只有7%的黑猩猩能活过40岁。
The life expectancy for chimps in the wild is about 15 years. Only 7% of wild chimps live past 40.
发生腐蚀后，接箍形状不规则更容易发生应力突变，其使用寿命大大减小。
After corrosion, the pipe band with irregularities is more susceptible to sharp stress change, which will greatly reduce the service life.
阴极表面，导致内阻增大、活性下降，使德国阳光蓄电池的使用寿命大大缩短。
Cathode surface, led to the decrease of the internal resistance increases, activity, make Germany sunshine greatly shorten the service life of battery.
美国人出生时的平均预期寿命大约是78岁，这比大多数富裕国家的国民寿命要低。
An American's life expectancy at birth is about 78 years, which is lower than in most other affluent countries.
德国新公布的数据充分显示，当地生产的豆芽是此次致命大肠杆菌爆发的传染源。
New data released in Germany strongly suggests that locally produced bean sprouts were, as suspected, the source of the deadly E. coli outbreak.
太阳现在的寿命大约是50亿年，作为一颗“主序”恒星，也只是过了生命的一半。
The sun is thought to be about 5 billion years old and halfway through its lifetime as a "main sequence" star.
通过合理的改造，热风温度有了明显的提高，炉子寿命大大延长，取得了良好的效果。
Hot blast temperature was notably increased through suitable revamping, greatly extending the service life of the stove and achieving good results.
从19世纪开始，卫生和生活条件的改善使人类健康状况大为改善、预期寿命大为延长。
Beginning in the 19th century, improvements in hygiene and living conditions were followed by vast improvements in health status and life-expectancy.
“你把这本《算命大全》拿到屋外去，”琼接着说，很快就把手擦干净了，穿上了衣服。
'and take the Compleat Fortune-Teller to the outhouse,' Joan continued, rapidly wiping her hands, and donning the garments.
由于生活、医疗条件的改善，我国国民如今的预期寿命大大延长了，已经进入老年社会。
Nowadays, due to the improvement in livelihood and healthcare, the expected life span of our citizens has greatly prolonged. so we have entered into an aging society.
自19世纪以来，卫生和生活条件的改善使人类健康状况大幅度改善，预期寿命大幅度延长。
Beginning in the 19th century, improvements in hygiene and living conditions were followed by vast improvements in health status and life-expectancy.
去年开春，甲型h1n 1流感始现之时，专家曾担心这是1918年那场致命大流感的延续。
When this new strain of H1N1 influenza emerged last spring, experts feared that it might follow the pattern of the 1918 flu, the world's deadliest epidemic.
去年开春，甲型h1n 1流感始现之时，专家曾担心这是1918年那场致命大流感的延续。
When this new strain of H1N1 influenza emerged last spring, experts feared that it might follow the pattern of the 1918 flu, the world's deadliest epidemic.
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