时间，半期的是大约1秒，12秒，分钟小时和天。
And the time half-lives are 1 second roughly, 12 seconds, minutes, hours and days.
自2007年中期以来，摩根·斯坦利已经筹集了大约200亿美元的新资本，并且把它的杠杆比率削减了一半——它的资产总额通过资本进行划分。
Since the middle of 2007, Morgan Stanley has raised about twenty billion dollars in new capital and cut in half its leverage ratio-the total value of its assets divided by its capital.
结果表明，男童的青春期年龄在过去15年已经下降了三年半，再一次印证了对唱诗班男童的研究。
It showed that the age of puberty had dropped by three and a half months over 15 years, reinforcing the results of the choirboy study.
尽管营养不良很少被当作直接的死因，但超过一半的儿童期死亡与营养不良有关。
Malnutrition is estimated to contribute to more than one third of all child deaths, although it is rarely listed as the direct cause.
在亨利八世时期，有一半的孩子活不到15周岁。
And in Henry's time, up to half of all children died before age 15.
碘驻留期短一半，而铯则悬浮在环境中。
Unlike radioactive iodine, which has a short half life, cesium lingers in the environment.
然而他们的蜜月期十分短暂，爱德华发现贝拉怀孕，怀上一个“半人半吸血鬼”的婴儿后美丽的爱情故事又开始陷入一片灰暗。
But their honeymoon period is short lived before they discover Bella is pregnant with a half human, half vampire baby.
但是在青春期结束，大脑关闭一半的能力，仅仅保留了那些大约在生命最开始的十几年时间里似乎是最为宝贵的思维方式。
At the end of adolescence, however, the brain shuts down half of that capacity, preserving only those modes of thought that have seemed most valuable during the first decade or so of life.
一半的涨幅出现在2003年至2007年期间，当时，全球增长势头强劲，信贷担忧微乎其微。
Half of the increase took place in the 2003-07 period when global growth was strong and credit concerns minimal.
这些数据表明了同一时期的犯罪行为下降了一半，从2500降到1200。
This represents a fall of more than half over the same period, from 2, 500 offences to 1, 200.
仅上周五，10年期德国国债的收益率就上涨0.15个百分点至3.25%，占今年以来0.30个百分点上涨幅度的一半。
On Friday alone, 10-year German bund yields rose 0.15 percentage point to 3.25%, accounting for half of the 0.30-percentage-point rise this year.
在九十年代早期苏联解体后，由于美国走出一段温和的衰退期，导致俄国陷入长达十年之久的萧条，国民生产总值急剧缩水一半。
As the us was pulling out of a mild recession in the early '90s, post-Soviet Russia was plunging into a decade-long depression that saw the country's gross domestic product slump by over half.
7月21日，欧盟领导人削减了向爱尔兰提供援助的利率，此后，爱尔兰与德国十年期债券的差距已几乎缩减了一半。
Since July 21st, when EU leaders cut the interest rate on the Irish bail-out, the spread between Irish and German ten-year bonds has shrunk by almost half.
2年期国债收益率上涨至5.1%，这是超过5年半以来的最高水平了，10年期国债收益率也开始从5%下降(注1)。
Yields on two-year Treasury bonds increased to 5.1%, their highest level in more than five-and-a-half years. Ten-year yields also pulled clear of 5%.
在同一时期，结核病患病率降低了一半，从每10万人口215例降到108例。
In the same period, TB prevalence halved, from 215 to 108 per 100 000 population.
在过去20年，世界囤积的核弹头数量已经削减了超过一半——从冷战高峰期的七万枚下降到如今的两万三千枚。
The world’s nuclear stockpile has already been cut by more than half over the past 20 years—from its Cold War peak of about 70, 000 warheads to today’s 23, 000.
在过去20年，世界囤积的核弹头数量已经削减了超过一半——从冷战高峰期的七万枚下降到如今的两万三千枚。
The world’s nuclear stockpile has already been cut by more than half over the past 20 years—from its Cold War peak of about 70,000 warheads to today’s 23,000.
这可能是为何最近一期的洛杉机时报的Bloomberg的民调显示了54%的受访者对经济表示有相信，这其中超过一半是从8月后抽取的。
That may be why a recent Los Angeles Times/Bloomberg poll showed 54% of respondents now feel optimistic about the economy, up from half at the beginning of August.
毕竟，目前82岁的平均寿命每10年增加近两岁半，而在生育高峰期出生的那一代日本人将要开始进人退休年龄。
After all, average life expectancy, now 82, is growing by almost 2.5 years every decade, while Japan's big baby-boom generation is just about to start moving into retirement.
FARC游击队的规模已从2001年高峰期的二万名战士减少了一半，而且失去了一些领导干部(2009年有十几位中阶指挥官丧生)。
The FARC has shrunk to less than half its 2001 peak of 20,000 fighters and has lost several of its leaders (a dozen mid-level commanders were killed in 2009).
FARC游击队的规模已从2001年高峰期的二万名战士减少了一半，而且失去了一些领导干部(2009年有十几位中阶指挥官丧生)。
The FARC has shrunk to less than half its 2001 peak of 20, 000 fighters and has lost several of its leaders (a dozen mid-level commanders were killed in 2009).
在亚洲，1990年至2010年期间，发育迟缓儿童的数量估计减少了一半(由1.9亿减至1亿)。
In Asia, the number of stunted children is estimated to have halved between 1990 (190 million) and 2010 (100 million).
在规定的辞职通知期结束一半之后，该员工将获得全薪休假以寻找另一份工作。
After completion of half the required resignation notice period the employee will be allowed time off with full pay to look for another job.
超过一半的儿童期脑瘤存活者有效完成一项任务都有明显困难，效率约为他们同胞的三分之一。
More than half of childhood brain cancer survivors reported significant difficulty with at least one task efficiency item, a rate three times higher than among their siblings.
选择标准：比较对照和钙通道阻断剂围移植手术期给药的随机对照试验入选。半随机对照试验被排除。
SELECTION CRITERIA: Randomised controlled trials comparing calcium channel blockers given in the peri-transplant period with controls were included. Quasi-randomised trials were excluded.
选择标准：比较对照和钙通道阻断剂围移植手术期给药的随机对照试验入选。半随机对照试验被排除。
SELECTION CRITERIA: Randomised controlled trials comparing calcium channel blockers given in the peri-transplant period with controls were included. Quasi-randomised trials were excluded.
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