In half an hour's whirl of activity she does it all.
在半个小时马不停蹄的忙碌中，她做完了这一切。
He notes that services make up well over half of economic activity in most rich countries, but there are no common standards for measuring their inventiveness.
他指出服务业在富有国家占据了超过一半的经济活动，但是对于衡量他们的创造力没有一个共同的标准。
In random visits to 200 primary schools in India, investigators found no teaching activity in half of them at the time of visit.
调查人员在印度对200所学校进行随机访问时发现，有半数的学校在访问时没有教学活动。
The immediate threat comes from the economy. Business activity is down by about half, according to entrepreneurs and analysts.
直接的威胁来自经济方面，企业家和分析员声称商业活动降低了约一半。
Our study indicates that engaging in this activity a few minutes daily cuts the risk of stroke and heart attack in half.
我们的研究提示每天进行这样的活动数分钟，可以使中风和心脏病的风险减少一半。
If activity is reduced, healthy people can survive on half their usual food intake for an extended period and without any food for many days.
如果减少活动，健康的人能够只靠平常摄入的食物量的一半就能活更长的时间，并且可以好几天不吃东西。
An hour and a half after waking, early birds and night owls were equally alert and showed no difference in attention-related brain activity.
在醒后一个半小时，早鸟和夜猫子表现的同样机警，与注意力相关的大脑区域的活动也差不多。
But freak solar activity yesterday saw the stunning auroral display stretch much further than usual, as it was spotted by stunned stargazers across half of northern America.
但是昨天反常的太阳活动造福了北美人民：超级绚丽的北极光此次的延伸范围广得多，使得半个美国的天文爱好者大饱眼福，亲眼见证了北极光。
Media firms will improve their game in response. The activity that diverts the average American for some four and a half hours each day should become more gripping, not less.
媒体企业需要提升他们的节目质量，观看电视这一平均花费美国人每天4.5小时的活动应该比现在更扣人心弦。
Researchers tracked the activity of 30 popular Android apps and found that half reported info to third-party advertisers.
研究人员追踪研究了30个当今比较流行的Android程序进行的活动，发现他们报告的信息，半数以上都给了第三方广告商。
In the first half of 2007 deal activity was so rapid that last year was still the best ever for merger activity, according to Dealogic.
Dealogic的数据显示，发生在2007的上半年并购交易是如此频繁，所以去年仍然是并购活动成绩最好的一年。
The heaviest damage so far came near the town of Columbia, N.C., near the Virginia border, where “tornadic activity” blew apart half a dozen empty mobile homes and knocked out a sewer station.
目前为止最严重的灾害发生在北卡罗来纳州哥伦比亚镇附近，靠近与弗吉尼亚的交界处。 龙卷风破坏了半打空置的移动房屋以及一个污水泵站。
Banks were already scaling back their proprietary-trading activity sharply as a result of the crisis: some say its contribution to revenue has fallen by more than half in the past three years.
由于金融危机，银行业已经大幅减少了自营交易的规模：某几家银行声称，过去的三年中，自营业务对总收入的贡献已下降了超过一半。
What we have gained in convenience from labor-saving devices over the past half-century, we have paid for in terms of a sharp decline in physical activity.
半个世纪以来，我们从各种节省人力的设备中得到很多便利，但这是以我们身体活动的大大减少为代价的。
What we have gained in convenience from labour-saving devices over the past half-century, we have paid for in terms of a sharp decline in physical activity.
半个世纪以来，我们从各种节省人力的设备中得到很多便利，但这是以我们身体活动的大大减少为代价的。
The Federal Reserve observed a modest rise in economic activity in June and the first half of July in its beige book report on the American economy.
美联储在它的美国经济褐皮报告书中指出，六月和七月前半月的经济活力有中等程度的上升。
Instead, business users usually draw backward connections that direct a flow back to an activity further upstream as it is shown in the lower half of the figure.
业务用户通常绘制逆向连接来将流引回上游活动，如此图的下半部分所示。
Now when you look at this you see these people handling the uranium pellets. Now uranium 235 in this form is very low in activity because uranium235 has a very long half-life.
现在，当你们观察这个，你们能看到这些人,铀正在处理铀芯块，现在,在这个形式里，是活跃度是很低的，因为铀5,的半衰期很长。
During a single crucial three-week period during our teenage years, chemical activity in the brain is cut in half.
我们的青少年阶段有一个为期三周的关键时期，此时脑部的化学反应活动一分为二。
The past year and a half have seen a lot of DB2 for LUW activity on the standard TPC-C benchmark, the benchmark commonly used to measure performance in the on line transaction processing environment.
在过去一年半的时间里，在标准TPC - c基准方面有很多DB 2for LUW活动，这个基准常用于测试在线事务处理环境中的性能。
One glass of grapefruit juice, or eating half a grapefruit, is enough to suppress CYP3A4 activity by half, and the effect lasts up to 24 hours.
一杯葡萄柚汁或吃半个葡萄柚足够抑制CYP3A4活性的一半，并且这种效应持续达24小时。
During the pirouettes (half-pirouettes), the horse should maintain its activity and never move backwards or sideways.
定后肢回旋期间，马匹应当保持活力，并且绝不能后退或往旁边。
At night, to build the spatial environment of city and setup people's activity is usually round the road, and then to become the other half style of city.
夜晚城市空间环境的塑造和人们行为活动的组织，普遍以道路展开，继而形成城市风格的另一半。
Full-red fruits POD and PPO activity, protein and phenolics content were higher than half red fruits at earlier storage period, but lower at later storage period.
贮藏前期，全红果的POD和PPO活性、蛋白质和总酚含量高于半红果，而在贮藏后期又低于半红果。
Setting in at work, and your mental activity is actually at a peak in late morning, Most of us are sharpest 2 and a half to 4 hours after waking.
进入工作状态早晨迟些时候人的脑活动最为活跃。大多数人在醒来后2- 4小时状态最好。
Usually free radical has better activity and shorter half life, hence there have many methods for us to study free radical.
由于自由基活性高、半衰期短，其研究方法呈现多样化的特点。
However, the latest data and information are consistent with a moderate pick-up in activity in the second half.
可是，最新的经济数据和信息表明，经济活动在第二季度出现了缓和上升。
Teaching plan can make the activity of teaching get twice the result with half the effort.
好的教学设计可以使教学活动取得事半功倍的效果。
Teaching plan can make the activity of teaching get twice the result with half the effort.
好的教学设计可以使教学活动取得事半功倍的效果。
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