Beef production has fallen nearly fourfold.

牛肉的生产也降了近四倍。

The output of grain increased fourfold.

粮食产量增加了三倍。

The population in this area has increased fourfold.

该地区的人口已增加到四倍。

The method of statistics was exact probabilities in fourfold table.

统计学方法应用四格表确切概率法。

Oil now accounts for 12% of Brazil's GDP, a fourfold increase since 1997.

目前石油占巴西gdp百分之十二，较1997年增加了四倍。

This paper provides a method to test the consistency of the paired fourfold table.

给出了一种对配对四格表进行一致性检验的检验方法。

THE amount of plastic thrown away by Americans increased fourfold between 1980 and 2008.

从1980年到2008年，美国人丢弃的塑料的量翻了四番。

Exogenous crosslinking of intact discs has shown a fourfold increase in joint stability.

已有显示完整的椎间盘的外源交联在关节稳定性方面增加了四倍。

Rwanda's population would rise fourfold, to 42m, giving it a density five times that of Japan.

卢旺达的人口将增加四倍，达到4200万，这将使它的人口密度达到日本的五倍。

One example is the fourfold increase in alcohol-related deaths that occurred between 1991 and 2002.

其中一个例子就是，1991至2002年间，与酒精相关的死亡增长了三倍。

World prices for many of these minerals have doubled in 2011, on top of a fourfold increase last year.

许多这些稀土矿产品的世界价格继去年翻两番之后，在2011年已翻了一倍。

Yet with food prices doubling since 2000, and oil and metals rising three or fourfold, no one is immune.

不过，面对2000年以来翻了一番食品价格、以及上涨了三四倍的石油和金属价格，没有人能够置身事外。

It would be wrong to draw a line between these Numbers so as to conclude that land deals have grown fourfold.

如果从此数字中就可以推出土地交易已经增长了四倍也是不准确的。

The World Health Organisation says there's been a fourfold increase in diabetes in the past four decades.

世界卫生组织说，近四十年来，糖尿病病例数量增加了四倍。

Thee World Health Organisation says there's been a fourfold increase in diabetes in the past four decades.

世界卫生组织说，近四十年来，糖尿病病例数量增加了四倍。

At that time, the city's total area increased fourfold through absorbing several outlying towns and villages.

在那个时候，城市的总面积增加了四倍，通过吸收一些边远城镇和村庄。

But doubling the diameter of the telescope's mirror, without changing its design, would increase its weight fourfold.

但是当望远镜镜片直径翻一番时，如果设计不变，其重量会增加四倍。

Unirule noted that the profits of state-owned industrial companies had increased nearly fourfold between 2001 and 2009.

天则注意到，2001年至2009年期间，国有工业企业的利润增长了近四倍。

Obesity rates in Britain have risen nearly fourfold in the past 25 years, making it the most obese country in Europe.

英国的肥胖率已突破过去25年的4倍，已经成为欧洲最肥胖的国家。

Using the virus to make the system assemble itself improves the efficiency of the oxygen production fourfold, Nam says.

使用病毒使这个系统进行自装配使得氧气生产效率提高了四倍，南说。

Further down the supply chain, garlic prices have jumped tenfold on wholesale markets in big cities and fourfold nationwide.

沿供应链向下，其大城市批发价格跳升十倍，而全国售价则上升四倍。

The "other" division, in which they are lumped with cloud services, grew nearly fourfold, but is still less than one-tenth of the top line.

与云服务一同被归类到“其他”业务的部门增长近四倍，但营收仍不到总营收的十分之一。

In fact, this group has seen the largest jump, year-over-year, in data usage, going from 14 MB in Q2 2009 to 62 MB in Q2 2010, a fourfold increase.

事实上，这个小组已经见过最大的跳跃，在去年的在使用数据，从14个万位2009年至62万位在第二节在2010年，加大一倍。

Its share price has risen fourfold, Mr Novak proudly notes, and its earnings per share have grown by more than 10% a year for seven years in a row.

Novak先生不无骄傲的指出，百胜股价已翻了四倍(97年上市)，每股收益率在过去的七年间以每年大于10%的年增长率增长。