Rotating 16 birds through the positions in a four-duck row, the researchers found outer birds half-asleep during some 32 percent of dozing time versus about 12 percent for birds in internal spots.
研究人员把16只鸟按顺序4只排成一排，发现外面的鸟在32%的时间里处于半睡眠状态，而内部的鸟只有12%的时间处于半睡眠状态。
The shares are down about 30 percent for the year.
今年的股票价格下跌了大约百分之三十。
"Ten percent for the tithe box," Mama said and in it went.
“10%的收入进入捐献盒，”妈妈要求说。妈妈的话我照办了。
Annual real GDP growth has averaged 2.3 percent for the last seven years.
过去7年的年均GDP增长率为2.3%。
Despite the increase, foreign investment in China still fell 2.6 percent for 2009.
尽管如此，2009年一年中国的外国投资仍然下降2.6个百分点。
The report says growth for emerging East Asian economies was 6.8 percent for 2005.
报告说东亚新兴经济体2005年增长率为6.8%。
The Dow has risen 12 of the past 14 days and is up more than 7 percent for the month.
过去14个交易日中，道指在12天中走高，本月涨幅超过7%。
"I'd say he USES it about 2 percent for homework and 98 percent for other stuff," she said.
“我得说他使用手机2%是为了作业，98%是为其它，”她说。
China's economy has been growing at an annual average rate of 9.6 percent for 30 years running.
中国的经济在过去的30年里以年均9.6%的增长率快速增长。
It estimates that Google has 72 percent of the United States market, versus 17.9 percent for Yahoo.
Hit wise估计Google在美国市场的份额为72%，对比雅虎的17.9%。
The Russell 2000 index, made up of small-cap stocks, is up 27.8 percent for 2010, including dividends.
包括股息在内，代表小公司的罗素2000指数在2010年上涨27.8%。
Health care and utility stocks have been the worst performers, rising less than 1 percent for the year.
健康医疗和公用事业个股表现最糟，全年涨幅不到1%。
Without food and energy costs, consumer prices increased only 0.1 percent for the second straight month.
除去上涨的食品和能源价格，消费者价格指数已连续第二个月仅上涨0.1%。
The risk of developing diabetes over the study period was about 10 percent for men and 8 percent for women.
在这一研究期间，男人罹患糖尿病的比率大约是10%，女人是8%。
Some scientists believe, for instance, that crop yields decline 10 percent for each degree rise in temperature.
例如有一些科学家就认为：气温每升高一度，农作物产量就会下降百分之十。
In October, the ministry forecast factory growth of 11 percent for this year and 2012 — a long-standing outlook.
十月份的时候，工业部预测今年及2012年的工业增长率达11%——这是长期的展望。
As far as we can tell Earth's atmospheric oxygen has remained at about 20 percent for hundreds of millions of years.
据我们所知，地球大气中20%左右的氧含量已保持了亿万年之久。
Royal Philips Electronics NV, the world's largest lighting company, sank 4.2 percent for the biggest drop in two months.
全球最大的照明企业皇家飞利浦电子公司股价下跌4.2%，创下两个月来最大跌幅。
In this package, coverage ranges from 100 percent for the SumFunction class to a mere 5 percent for the IdFunction class.
在这个包中，覆盖率的范围从sumfunction类的100%到idfunction类的仅为5%。
The JA negotiates a price with wholesalers, then adds a 2 percent profit margin and charges as much as 30 percent for distribution.
农协与一个个批发商达成一个价格，然后加成2%的利润，最终的零售价最高会高于批发价格的30%。
Yields on Italian debt came off recently, with the yield on 10-year bonds falling below 6 percent for the first time since October.
最近意大利公债的收益率下降，10年期公债的收益率在10月份之后首次下降到6%以下。
Unemployment has been stuck around 9 percent for more than two years. Business is treading water. Families have less cash to spend.
连续两年多失业率维持在9%左右，市场混乱，生意打水漂，家庭开支缩减。
The proportion of people saying they would consider booking all-inclusive holidays jumps from 10 percent to 16 percent for next year.
将考虑预订全包型度假的人数比例，从今年的10%上升至明年的16%。
For example, black females only get responses to a third of their outgoing messages, compared with nearly 50 percent for nonblack women.
举例说，黑人女子所发信息只有三分之一能得到回应，而与此对照，非黑人女子有将近50%的可能。
For example, black females only get responses to a third of their outgoing messages, compared with nearly 50 percent for nonblack women.
举例说，黑人女子所发信息只有三分之一能得到回应，而与此对照，非黑人女子有将近50%的可能。
应用推荐