各种干预措施，如抗感染药物，可以增加人口的平均存活时间，但只有那些减缓人体衰老速度的方法才能延长最长寿命。
Various interventions, such as infection-fighting drugs, can increase a population's average survival time, but only approaches that slow the body's rate of aging will increase the maximum lifespan.
这意味着，在需要专家支持的情况下，存活时间更长的人数达到了前所未有的水平。
This means an unprecedented number of people are surviving longer in conditions requiring expert support.
当一只被戴了标记环的鸟被重新捕获时，我们就能从报告中了解其迁徙路线、生长情况以及存活时间、寿命。
When a banded bird is recaptured and reported, we learn about its migration route, its growth, and how long it has been alive, its lifespan.
醒神液能延长小鼠耐缺氧存活时间。
只有维生素没有水的情况下，存活时间会大大缩短。
With vitamins but without water, survival time is sharply reduced.
延长实验动物存活时间，减少其死亡率。
脑缺氧后小鼠存活时间。
有几种选项可以设置消息发送模式，优先级和存活时间值。
There are options to set message delivery mode, priority and time-to-live value.
结果就是只有35%的患者存活时间超过5年。
As a result, only 35 percent of patients survive for more than 5 years.
存活时间是一个数字，表示提要在刷新之前缓冲的分钟数。
Time to live, a number representing the number of minutes a feed can be cached before it should be refreshed.
即使在理想条件下，浮游植物的存活时间也只有1、2天。
Even in ideal conditions an individual phytoplankton only lives for about a day or two.
这显示具有突变的细胞较正常细胞存活时间更长。
This showed that cells with the mutation lived longer than normal.
此外，在证实初期复发后平均存活时间为2.6个月。
Moreover, median survival time after confirmation of initial relapse was 2.6 months.
在第2层的表头里并没有存活时间(ttl)的设定值。
In the Layer 2 header, there is no Time To Live (TTL) value.
在HTTP头信息里加入缓存控制过期和最大存活时间标记。
Add Expires and max-age directive of Cache-Control HTTP Header in server responses.
藤五加醇提物能延长低温、高温、缺氧环境下小鼠存活时间；
The alcoholic extract of Acanthopanax leucorrhizus Harms (Tengwujia)could prolong the survival time of the mice under the hypothermic, the hyperthermic and the anoxic condition.
目的研究大肠埃希菌在水中的存活时间及影响存活时间的因素。
Objective to research the viable time and the influencing factors of Escherichia coli in water environment.
当被告知患上此种疾病的人平均存活时间仅为八个月的时间，他做了一些研究。
When told that the median survival time for someone with this disease was only 8 months, he did some research.
恶性胶质瘤是侵袭程度最高的脑瘤之一，病人存活时间基本不超过两年。
Glioblastoma is one of the most aggressive brain tumors, killing nearly every patient within two years.
细菌在吸附性表面的存活时间不长，比如在报纸上可能只能存活几分钟。
Microbes don't fare too well on absorbent surfaces, and might survive only minutes on newspaper.
感染艾滋病毒者罹患耐多药结核病的风险较大，其死亡率大幅上升，存活时间大大减少。
People living with HIV have a higher risk of MDR-TB, with a greatly increased mortality and a greatly reduced survival time.
本文所列数据证明，很多受害者在瓦砾的重压下存活时间远远超过24小时。
The data presented in this article demonstrate evidence that many victims survive much longer than 24 hours under heavy rubble.
HIV病毒不能通过空气、水或食物传播，而且在离开人体后的存活时间很短。
HIV is not an airborne, water-borne or food-borne virus, and does not survive for very long outside the human body.
维甲酸对于细胞分化是必需的，细胞分化具有决定细胞类型和其存活时间的功能。
Retinoic acid is essential in cell differentiation? The function that determines what type of cell forms and how long it lives.
“如果不是为了延长存活时间，加入一个这样的小组对您的精神情绪肯定有好处。”他说。
"It's certainly good for your spirit if not for your survival time to participate in one of these groups," he said.
这对我们来说，也许看起来就是一段很长的生命之路了，但也确存在有存活时间很长很长的脊椎动物。
That might seem a long way removed from where we're at, but there are vertebrates that live a very, very long time.
饥饿的果蝇能在不睡觉的情况下存活28小时，是那些能失掉食品的果蝇存活时间的三倍。
The starving flies also survived up to 28 hours without sleep, three times longer than the flies with access to food.
饥饿的果蝇能在不睡觉的情况下存活28小时，是那些能失掉食品的果蝇存活时间的三倍。
The starving flies also survived up to 28 hours without sleep, three times longer than the flies with access to food.
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