Business opportunities have a half-life, just like uranium.
商业机会有半衰期，就像铀一样。
This radioactive element has a half-life of some 5, 700 years.
这种放射性元素半衰期约为5700年。
Plasma concentration decline with a half-life of about 2 hours.
等离子的浓度下降一半，约2小时。
Radioactive iodine has a half-life of eight days and decays naturally within weeks.
放射性碘的半衰期为八天，几周内自然衰变。
No, Chloral Hydrate has a half-life of only 4 hours in people with a high tolerance.
不是，对“水合三氯乙醛”有较高耐药能力的人，它的半衰期仅为4个小时。
Even Francium's most stable isotope, Francium-223 only has a half-life of 22 minutes.
钫的最稳定的同位素，钫- 223也只有22分钟的半衰期。
The more dangerous methyl mercury, known to damage nerves, has a half-life of 44 days.
而更危险的甲基汞(可损伤神经)的半衰期是44天。
Iodine 131 has a half-life of eight days, meaning that every eight days it loses half its strength.
碘131有八天的半衰期，这意味着每八天其能量就下降一半。
Over the long term, the big threat to human health is cesium-137, which has a half-life of 30 years.
长期以来，对人体健康的一大威胁就是铯137，它的半衰期为三十年。
The city's challenge, chiefly, is to dispose of cesium-137, a radioactive isotope with a half-life of 30 years.
这座城市面临的最大问题就是处理铯—137，这是一种半衰期为30年的放射性同位素。
Taking stable iodine as a pill blocks the uptake of the hazardous radioisotope, which has a half-life of 8 days.
服用稳定的碘元素会阻止危险碘同位素的摄入，碘同位素的半衰期仅为八天。
Cesium-137, with a half-life of 30 years, is another dangerous substance emitted in a full-scale nuclear meltdown.
核反应堆完全熔解后，会释放出另一种危险物质铯- 137。铯- 137的半衰期为30年。
When Hazen's team put oil samples in a laboratory setup designed to mimic Gulf conditions, it had a half-life of between one and six days.
当黒曾团队将油样放入模拟的海湾背景下的实验室，油样有一个在一天和六天之间的半衰期。
It is often said that nuclear waste has a half-life of 100, 000 years…it is worth remembering that Stonehenge was built only 4, 000 years ago.
要知道，核废料的半衰期是100000年——而英 国的巨石阵仅有四千年的历史。
As with radioactivity, stories have a half-life-in other words a period by which half of newly promoted stories are relegated to a nether page.
与放射性一样，故事有一个半衰期-换言之，就是新推荐的故事从首页到被下放的周期。
The developing thyroid gland absorbs iodine like a sponge; taking stable iodine as a pill blocks the uptake of the hazardous radioisotope, which has a half-life of 8 days.
处于发育阶段的甲状腺就如同海绵一般源源不断的吸收碘；服用稳定的碘元素会阻止危险碘同位素的摄入，碘同位素的半衰期仅为八天。
One is not offered a beautiful princess and half a kingdom every day of one's life!
一位美丽的公主和半个王国，这真是千载难逢的机会！
For a brief moment during that stage of its life cycle, the tongue consists of two tiny half-tubes before merging into one.
在它生命周期的这一阶段，有短暂的一刻，其舌头由两个微小的半管组成，随后融合为一体。
I watch his face while he accounts for the past decade and a half of my life, a period during which he was probably spending his summers in Europe.
我望着他的脸，他讲述过去十来年，那十年是我人生的一半时间，在这段期间他可能在欧洲度过了每个夏天。
One answer is there are times in your life where half a second can matter a lot.
第一个答案是,在你生命在有很多时候,半秒钟能产生巨大的影响。
As a result, the crew was forced to enter the life rafts from a moving vessel. More than half failed-and five ultimately died.
船员被迫从移动的船舱中进入救生筏，一半以上的船员都没有成功穿越——事故最终导致五人死亡。
Unlike radioactive iodine, which has a short half life, cesium lingers in the environment.
碘驻留期短一半，而铯则悬浮在环境中。
The problem with that last idea is that it implies that if your search for the perfect mate fails, then you're doomed to live a life missing half of your soul.
最后这个想法的问题在于如果你找不到完美的灵魂伴侣，那么注定要在只有一半灵魂的的情况下继续生活。
Radioactive iodine in food is of immediate concern, but it has a relatively short half-life and will naturally decay over a short time frame.
食品中的放射性碘直接引起人们的关注，但是它的半衰期相对较短并将在短时间内自然衰变。
There, drought was a fact of life. One year they had lost almost half their sheep.
干旱是澳洲生活的一部分，有一年他们失去了全部羊群。
Half a man's life is spent in implying, in turning away, and in keeping silent.
暗示、转向和沉默，人的一生有一半是在这些事情上渡过的。
Half a man's life is spent in implying, in turning away, and in keeping silent.
暗示、转向和沉默，人的一生有一半是在这些事情上渡过的。
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