This powerful source of economic demand didn't exist 15 years ago.

这样强劲的需求15年前是不存在的。

youdao

Effective economic demand requires not merely need but corresponding purchasing power.

有效的经济需求，光有需要还不算，还必须要有相当的购买力才。

youdao

In order to meet strict emission regulations and economic demand, it is one of effective means to improve uniformity of mixture of air and fuel in diesel engine.

为了满足越来越严格的排放法规和经济性要求，改善柴油机混合气均匀性是有效的措施之一。

youdao

Experts say demand for low-priced automobiles is likely to increase as the international economic crisis continues.

VOA: special.2009.03.28

And we did a third thing, which we tried to match this up to the economic intuition about monopoly, and perfect competition, and demand curves, and so on.

我们使用的第三个方法,我们尝试将它和,经济直觉联系起来,如垄断,完全竞争和需求曲线等等

耶鲁公开课 - 博弈论课程节选

At the root of the sharp price decrease is reduced demand because of the economic downturn.

VOA: special.2009.01.03

The move is bearish for base metals since it does not do enough to stimulate economic demand which is necessary for those industrial metals.

FORBES: FOCUS: Fed's 'Twist' Program Likely To Have Little Long Term Impact On Markets

That he attaches the highest importance to job creation - but that the lack of powers in Scotland to stimulate economic demand hampers his efforts.

BBC: 'Playing the man, not the ball'

But currencies, Chinese policies, economic demand and other factors will all be playing out for the next several years as these companies move from feasibility studies to actual production.

FORBES: Avalon Rare Metals Announces Shelf Registration