Before I set out to travel, I like to find at least four families per region.

在我们准备旅行之前，每个地区有四个家庭就最好不过了。

The SELECT statement allows us to return one row per region identified by the name column.

这个select语句对于每个地区返回一行，地区名由name列表示。

It is then very efficient to locate a specific account belonging to a known branch and region or to do reporting or analysis per region and per branch.

那么，就可以极其高效地找到属于已知部门和区域的指定帐户，或者按区域和部门制作报表或进行分析。

In our example, if we consider an environment with 10 regions, 100 branches per region, and 10,000 loans per branch, we end up creating over 10 million objects to answer the query.

本例中，如果我们考虑：该银行遍及10个区域，每个区域有100家支行，而每家支行又有10,000份贷款，我们总共创建了1000万多个对象来响应该查询。

It is the only region that responses to 100 spikes per second.

这是唯一以每秒钟100次做出反应的区域。

In Iowa, that region is the north-western part of the state, which enjoys high crop yields but gets 25-50 cents less per bushel because it is too far from the Mississippi river barges.

在艾奥瓦，类似的地区处于该州西北部，虽然农业产量高，但每蒲式尔少挣25到50美分，因为该地区远离密西西比河驳船码头。

The proportion of water need to make the dough varies with the nature of the flour but usually it is in the region of 15 gallons per 280 lbs. of flour.

制备面团所需的用水比例跟着面粉的性质而不同,但通常范围是每280磅面粉为15加仑.

So far, access to sanitation in the region has increased by just 4 per cent since 1990.

到目前为止，该地区获得卫生设施自1990年以来只增加了4%。

The Asia-Pacific region accounts for just over 25 per cent of global passenger traffic, slightly ahead of North America.

亚太地区在全球乘客量中所占的比重刚刚超过25%，略高于北美。

In its latest semi-annual report on East Asia, excluding Japan, the bank said the region would grow 8.4 per cent this year, up from a forecast of 7.3 per cent made in April.

世行在其最新一期的《东亚经济半年报》(除日本以外)中表示，今年该地区经济增长率将达到8.4%，高于4月份预测的7.3%。

Coverage by region varied, from five percent in North Africa and the Middle East and 13 percent in Eastern Europe and Central Asia to 75 per cent in Latin America and the Caribbean.

这一覆盖率根据区域有所差异，从北非和中东的5%，东欧和中亚的13%直至拉丁美洲和加勒比的75%。

It tells you the amount of sources per unit portion of the region.

它指出了，单位区域内源的总量。

In the region surrounding the densely populated city of Hanoi — with nearly 2,000 people per square kilometre — it is difficult to escape arsenic-contaminated water, no matter how deeply you drill.

在人口稠密的城市周围地区，例如河内——每平方公里达到将近2000人，无论钻入多深的地下水，都很难得到不受砷污染的水源。

In the region surrounding the densely populated city of Hanoi — with nearly 2, 000 people per square kilometre — it is difficult to escape arsenic-contaminated water, no matter how deeply you drill.

在人口稠密的城市周围地区，例如河内——每平方公里达到将近2000人，无论钻入多深的地下水，都很难得到不受砷污染的水源。

The proportion of deaths in the region attributed to NCDs — including obesity, diabetes, heart disease, asthma and mental illness — was 20 per cent in 2001, but is set to double by 2020.

2001年，该地区由于NCDs（包括肥胖、糖尿病、心脏病、哮喘和精神疾病）导致的死亡比例是20%，但是预计到2020年这一比例将是原来的2倍。

Production from the region, now 1.2m barrels per day, is expected to rise to 4m by 2020, putting Canada's output on a par with Iran's.

该地区的现在的产量为每日120万桶，而到了2020年估计可达到400万桶每日，使得加拿大拥有与伊朗相同的石油产量。

For example, deaths are estimated at 83 per 100 000 population in 2006 in the African region, compared with a target for the region of 21.

例如，非洲区域2006年的死亡人数估计为每10万人口83例，而该区域的目标是21例。

The African Region has the highest incidence rate per capita (363 per 100 000 population).

非洲区域的人均发病率最高（每10万人口363例）。

once-per-region code....

once-per-region code... 。

Currently, the Tucson region USES about 350,000 acre-feet of water per year.

目前，图森地区每年要用掉大约350,000英亩-英尺的水。

The corporate giant Alrosa, which owns Russia's diamond monopoly, is based in the region and accounts for 20 per cent of the world's supply of rough diamonds.

大公司阿辽沙垄断了俄罗斯的钻石生产，公司本部就在此地，该公司的粗钻产量占全世界产量的20%。

Physically, see, this guy on the left is the total amount of stuff that goes out of the region per unit time.

看这儿，左边的这个是单位时间内,从区域里出来的流量。

The region is also home to more acres of parks per capita than most cities of its size.

这里的人均公园面积多于大多数其他同等大小的城市。

On average the region experienced an acceleration of growth to 2.7 percent from 2.1 percent in 1999, and per capita incomes stabilized following two years of decline.

该地区的平均增速从1999年的2.1%提高至2.7%，人均收入也在连续两年下降之后趋向稳定。