预计在未来许多国家中，老年人占人口比例将高于年轻人所占比例。
It is expected that there will be a higher proportion of older people than young people in many countries in the future.
变异性中占比例最大的设备误差是血压计袖套的大小。
The instrument error that contributes to the greatest variability is the cuff size of the sphygmomanometer.
凝结时间则由复合体中占比例较多的一种水泥所控制。
Its setting time is determined by the cement which is the majority in this compound cement.
结果：注射类差错及因查对不严造成的差错占比例最高。
Results: the injection errors and errors caused by careless checking had the highest percentage.
这可能是因为在一些大国，例如印度，富人虽然占比例很小，但是数目不小。
This may be because in big countries, such as India, the rich are large in number, though a tiny part of the population.
(如图4所示)显示了两个图表，显示在堆大小中占比例最大的堆转储中的组件和类型。
(Figure 4) shows two charts displaying components and types in the heap dump that contribute the most to the size of the heap.
缺血后各时间点年青和老年大鼠的VEGF 164所占比例最高，VEGF120最低。
All the aged and young rats had the highest level of VEGF164 and the lowest level of VEGF120 at all time points.
在坨甸相间地区生态系统的热量平衡中，占比例大的是潜热通量，其次为感热通量和土壤热通量。
In the heat balance of ecological system in dune alternated with wetland area, the latent heat flux takes the most share, in the next place is sensible heat flux and soil heat flux.
在绿洲荒漠过渡区生态系统的热量平衡中，占比例最大的是潜热通量，其次为感热通量和土壤热通量。
The biggest proportion in the heat balance is the potential heat flux, followed by sensible heat flux and soil heat flux.
在欧洲，税收占汽油零售价的比例高达五分之四，因此，即使是原油价格发生了相当大的波动，对油品价格的影响也比过去要更轻微。
In Europe, taxes account for up to four-fifths of the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.
两国的教育经费占国民生产总值的比例相当接近，那么，这种更高、更稳定的数学成绩是如何实现的呢？
The percentage of Gross National Product spent on education is reasonably similar in the two countries, so how is this higher and more consistent attainment in maths achieved?
同意“有时候打孩子屁股是可以的”的人占的比例下降到72%，虽然大多数研究者认为，实际上体罚事件发生的更频繁了。
The proportion who said it is "sometimes O.K. to spank a child" had fallen to 72%, though most researchers believe the actual incidence of it is higher.
经济学家预计，联邦政府征收的拖欠税款占总税款的比例，将远低于实施类似计划的州政府。
Economists projected that the federal government would collect a far lower percentage of total tax owed by delinquents than did state governments implementing similar programs.
在人口仍然年轻化的美国，它目前占总人口增长的40%，而在快速老龄化的西欧，这一比例约为90%。
In still-fertile America it currently accounts for about 40% of total population growth, and in fast-ageing western Europe for about 90%.
资金管理公司 United Income的数据显示，截至今年2月，65岁及以上人口占劳动力的比例已从1985年1月10%的历史最低水平增至约20%。
About 20% of people 65 and older were in the workforce in February, up from an all-time low of 10% in January 1985, according to money manager United Income.
我公司主要生产各种规格和坯布的棉织物，涤纶占主体比例的涤棉布织物。
Our company mainly produces various specifications and greige cotton fabrics, T/C fabric.
而32组“肥胖基因”在人体体质指数变化中只占1.45%的比例。
The 32 known "obesity genes" only account for 1.45 percent of the variation in BMI.
而不属于这些系统的酒店——只占很少比例——则通过电子邮件和传真通知它们。
Hotels not on these systems - a very small percentage - are notified via email and fax.
军费开支占GDP的比例大约是1990年水平的一半左右。
Military expenditures as a percentage of global GDP are about half of their 1990 level.
该报告指出，在疾病负担最重的撒哈拉以南非洲，医生占人口的比例最低。
As that report noted, the physician-to-population ratio is lowest in sub-Saharan Africa, where the disease burden is greatest.
直到去年经济衰退前夕，该国工资占GDP的比例还在持续下降(参见图表2)。
The share of employee pay in GDP drifted steadily downward until the eve of recession last year (see chart 2).
这样可以使得女性的怀孕阶段与整个职业生涯相比占更小的比例。
Child-bearing years will thus make up a smaller proportion of women’s potential working lives.
人口普查显示，混血结合的人们更乐意住在多人种混合的街区，最好白人占的比例高一些，而不愿住在只有黑色人种的街区。
According to the census, multiracial people are more likely to live in neighborhoods that have a broad mix of races with a higher share of whites than those who identify as black alone.
最富有的1%占有了国家资本净值的35%；不算住房，他们占的比例高达43%。
The richest 1 percent account for 35 percent of the nation's net worth; subtract housing, and their share rises to 43 percent.
大致上，2009年的顺差占GDP比例预计将于2008年相同。
The 2009 surplus is expected to be roughly the same share of China’s GDP (9%) as the 2008 surplus.
希腊正竭力筹集资金，但加利福尼亚也是如此。加州经济占美国的比例(八分之一)远超过希腊占欧元区的比例(略多于四十分之一)。
Greece is struggling to raise funds, but so is California, which accounts for a far bigger share of America's output (one-eighth) than Greece does of the euro zone's (a bit more than one-fortieth).
一直以来的民意调查显示，群众普遍误会援助是美国联邦预算的重要部分，实际上它占的比例不足1%。
Polls consistently show a popular misconception that aid is a significant part of the U.S. federal budget, when in fact it amounts to less than 1 percent.
一直以来的民意调查显示，群众普遍误会援助是美国联邦预算的重要部分，实际上它占的比例不足1%。
Polls consistently show a popular misconception that aid is a significant part of the U.S. federal budget, when in fact it amounts to less than 1 percent.
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