With production anticipated to increase by 25% between now and 2030, sustainable energy sourcing will become an increasingly major issue.

从现在到2030年这段时间，石油产量预计将增加25%，而可持续能源的来源将成为一个日益重要的话题。

Applying the most conservative estimates to current demographic trends, the human population will increase by about three billion people by then.

按照对目前人口趋势的最保守估计，到那时人口将增加约30亿人。

According to his research, with each new generation, average IQ scores would increase by twenty percent.

根据他的研究，每出生一代，平均智商分数就会提高20%。

If China could put 6.67 million hectares of saline-alkali soil into rice production, it would be very likely to increase by around 30 million tons, a huge contribution to the country.

如果中国能把667万公顷的盐碱地用于水稻生产，很可能会增加3000万吨左右水稻，这是对国家的一个巨大贡献。

The average salary does indeed increase by 10%.

平均工资实际上增加了10%。

Don't let your weekly mileage increase by more than 10%.

不要让你的每周的哩数提高超过10%。

Your monthly gross salary will increase by 300 yuan.

你每月的总收入会涨300元。

The figure is expected to increase by 20 percent every year.

这一数字预期将每年增长20%。

Emissions of carbon dioxide will increase by around 5% by 2030.

到2030年前，二氧化碳的排放量将会增多5%。

This will be led by online advertising which will increase by 16%.

在线广告将增长16%，引领整个行业。

IDC expects the capacity shipped to increase by 50% plus this year.

IDC预期今年其承载能力能够达到50%的飞速增长。

Over the next decade the Indian workforce will increase by at least 80m.

在未来十年内，印度劳动力将至少增加8000万。

Altitude: UV levels increase by about 5% with every 1000 metres altitude.

海拔高度：海拔高度每升高1000米，紫外线辐射强度增加约5%。

Aided by demand for sleaker netbooks and laptops, PC sales will increase by 8%.

受上网本、笔记本需求的利好影响，电脑销售量将增加8%。

Those who traveled by long distance bus also witnessed a fast increase by 70 miles.

乘长途大巴旅行的人们也有70英里的快速增长。

In Shenzhen, rental prices this year are expected to increase by 15% over last year.

今年深圳的房屋租金则预计会上涨15%左右。

Rents have been rising, and analysts expect them to increase by over 4% this year and next.

租金则在上涨，并有分析师认为到明年将上涨超过4%。

Pregnancy: a woman's weight tends to increase by about 5 pounds after the end of each pregnancy.

怀孕：孕期结束后，女人的体重通常会增加5磅左右。

Britain imports half its food, and we are predicted to see our population increase by 10 million.

英国一半的食物靠进口，而我们的人口预计将增长一千万。

Happily Ever After: Between 2006 and 2016, the need for elementary teachers will increase by 209,000.

光明前景：在2006年至2016年间，对小学教师的需求将会增加209000个。

Agricultural production needs to increase by 70% by 2050 to feed a world population of 9 billion.

到2050年，农业生产需增加70%，才能养活全世界90亿人口。

Spending is expected to increase by 6 percent in 2010, but that does not make up for the large dip in 2009.

预期2010年旅游消费支出增长6%，但这并不能填补到2009年的这个大窟窿。

If eight other projects under consideration get the nod, export earnings could increase by a factor of five.

如果在考虑中的其他的八个项目得到许可，出口的收入可以比原来增加五分之一。

By 2030, the Russian sea freight transport is expected to increase by 7 times and inland transport, 1.6 times.

到2030年，俄罗斯海上货物运输预计将增加7倍，内陆运输增加1.6倍。

With grid computing, resource utilization can increase by as much as 90 percent during the same time period.

在同样的时间间隔内，利用网格计算，资源利用可以达到90%之多。

Several poorer countries including Vietnam, El Salvador, Lebanon and Cambodia saw their voting power increase by 50%.

越南、萨尔瓦多、黎巴嫩和柬埔寨等较贫困国家的投票权则增加了50%。

When such work is done, the number of known alien worlds could increase by several hundred - and it could happen soon.

这项工作完成之后，已知外星世界的数量将增加几百个，而且这很快就会发生。