This is hard to achieve when, as is now the case in many big firms, a large proportion of staff are temporary contractors.
这是很难实现的，因为现在许多大公司的大部分员工都是临时合同工。
The Newsweek list of top U.S. high schools was made this year, as in years past, according to a single metric, the proportion of students taking college-level exams.
和往年一样，《新闻周刊》今年的美国顶尖高中排行榜是根据参加大学水平考试的学生比例这一单一指标编制的。
Worldwide, up to 40% of injections are given with syringes and needles reused without sterilization and in some countries this proportion is as high as 70%.
在全世界，高达40%的感染是由不经消毒重复使用的注射器和针头引起的。在有的国家，这一比例竟高达70%。
Unsafe injection practices: Data show that worldwide up to 40% of injections are given with syringes and needles reused without sterilization and in some countries this proportion is as high as 70%.
不安全注射操作方面的数据表明，在全世界，反复使用未经消毒的针管和针头进行注射的比率高达40%，而且在某些国家该比例可高达70%。
In areas where school funding was linked to the proportion of children with special needs, this provided an "obvious motivation for schools to identify more such children", the review said.
该评论指出，在一些领域，学校基金的设立与需要特殊教育的学生比例是相联系的，这为学校评判更多诸如此类的学生提供了明显动机。
This proportion had decreased from 18% in 2002 and differences between income groups had narrowed.
与2002年的18%相比，该比例已有下降，并且各收入群体间的差别也在缩小。
Earlier this year, scientists warned that sea ice volume reached a record low in 2008 due to an unusually high proportion of the thinner first year ice.
今年的早些时候，科学家们曾发出警告，因为较薄的“一年冰”的比例高于往常，2008年海面冰层的总量会跌至历史新低。
This means a television is a much less considered purchase than it has been in the past, because it represents a far smaller proportion of someone's salary.
这意味着与以前相比，购买电视不再是一个重大决定，因为它在工资中的比重大大降低了。
The study merely suggests that a much higher proportion of those with this genetic type are likely to engage in these behaviors.
这项研究仅仅说明携带此基因类型的人可能做出这些行为的比例要高得多。
In medical devices, this proportion was 76%; and in biotech, 75%.
在医疗设备中，这一比例为76%，在生物技术，是75%。
In 2006, 40% of marriages took place in approved premises; in 1997, this proportion was 8.1%.
2006年，40%的婚礼是在营业场所举行，而在1997年，这个比例只有8.1%。
Along with a host of other steps we've taken, this will help us reach our goal of once again having the highest proportion of college graduates in the world by 2020.
随着我们一系列措施的实行，这将帮助我们到2020年的大学毕业生的比例达到世界最高。
This year's proportion of those who prioritize retirement savings, however, is in line with the 43% surveyed in 2007.
今年把退休储蓄放在首位的人数比例与2007年的43%一致。
When this gel is placed into a bath and an electrical charge applied across the gel, the biomolecules migrate and separate according to size in proportion to the amount of charge they carry.
当胶被放入溶液里并加上电场，生物分子根据大小相对于携带电量的比例移动和分离。
But in March of this year the proportion jumped to 58%.
但在今年的3月份，这一比例蹿升到了58%。
At 58 centenarians per 100, 000 people (and rising), it has the world's highest proportion in this age group - more than five times the level of some developed countries.
没10万人中有58为百岁老人(且还在增长)，其为世界上该年龄群中最高的比例——超过某些发达国家的五倍之多。
If farmers switch to grazing practices that mimic the movements of wild herds, this can easily increase the proportion of carbon stored in dry soils from 1% to 2%, according to Lovell and Ward.
据Lovell和Ward介绍，如果农民转变放牧方式，模仿野生群落的迁移，这样就可以轻易地将干燥土壤中碳的储藏比例从1%提高到2%。
As a result, Mr Smithers notes, even after drawing down savings this decade, households still consume a smaller proportion of GDP than in any other rich country.
因此，根据史密瑟斯所说，即便存款在这个10年里有所减少，家庭消费占gdp的比例仍然比别的发达国家低。
This map shows the global distribution of aerosols in August 2010, and the proportion of those aerosols that are large or small.
这张地图向我们展示了2010年8月全球悬浮颗粒的分布以及它们的大小比例情况。
You can think of this as externalizing composition, which accounts for a much larger proportion of code than inheritance in a typical application.
可以将它看成具体化复合（externalizing composition），在典型应用程序中，它的比重远远大于继承。
At the national level it is easy enough, though expensive, to account for this by surveying CPOs and including them in the sample in proportion to their share of the population.
尽管昂贵，但从国家水平来看，民意调查如按CPOs在总人口中所占的比例计算，调查就会很容易。
As the application window expands or contracts, this space will scale in proportion to the length of the spring.
如果应用程序窗口扩展或收缩，这块空间也会根据弹簧长度成比例地伸缩。
If this could be implemented in sub-Saharan Africa, he told the Guardian, "the proportion of people with HIV would run to under 1% in less than 50 years".
他告诉卫报记者，如果可以在撒哈拉以南非洲地区实施该方案，不到50年的时间，艾滋病病毒携带者的比例将减少到1 %以下。
Though this is a problem in many OECD countries, in America the proportion of out-of-pocket spending has declined sharply in the past few decades.
尽管这是很多经济合作与发展组织国家的共同问题，但在美国，现金支付比例在过去几十年间显著下降。
In this creative field, an inherent artistic ability and eye for detail, color, balance, and proportion are necessary.
在创意领域，内在的艺术才能和对细节、颜色、平衡和协调的观察能力是必须的。
The proportion of foreign-born people in many Western countries has surged well above 10%: this includes Greece and Ireland, from where emigrants used to leave.
非本国出生的人口在很多西方国家急剧增加，比例超过10%：包括以前的移民输出国希腊和爱尔兰。
Charles Himmelberg, a credit strategist at Goldman Sachs, forecasts that 14% of high-yield bonds will default this year, with the same proportion going phut in 2010.
查尔斯·汉密尔伯格，高盛信贷策略分析师，预测今年将有14%的高收益债券无法偿付。2010年将有同样比例的债券完蛋。
Earlier this year America's Federal Reserve notified primary dealers that they would have to bid in auctions for a share of issuance that was in proportion to their size and number.
今年早些时候，美联储通知主交易商，它们必须在标售中出价购买一定份额的债券，份额大小与各银行规模和数量成比例。
Earlier this year America's Federal Reserve notified primary dealers that they would have to bid in auctions for a share of issuance that was in proportion to their size and number.
今年早些时候，美联储通知主交易商，它们必须在标售中出价购买一定份额的债券，份额大小与各银行规模和数量成比例。
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