This is actually called Demand Pull Inflation.

这就是所谓的需求拉动通胀。

And China's vice premier also stressed during the signing ceremony that China's purchases will be based on what he called market demand.

中国国务院副总理也在签字仪式上强调称，中方的采购将以市场需求为基础。

The speaker of the House Republican John Boehner called back a demand for unconditional surrender. He said there had to be something in return.

众议院议长共和党约翰·博纳收回无条件放弃的要求，他说对方必须也做出让步。

The instinct to widen highways to relieve traffic makes sense — but there's a reason it doesn't work: due to a concept called " induced demand."

拓宽高速公路以缓解交通拥堵的本能是有道理的，但它不起作用的原因是：由于一个叫做“诱导需求”的概念。

Russia is also a strong supporter of the president. Foreign Minister Sergei Lavrov has called the demand for Mr. Assad to be removed " unrealistic and counterproductive."

俄罗斯也是阿萨德总统的有力支持者。外长拉夫罗夫称让阿萨德下台的要求是“不切实际的，适得其反的”。

The value of D at the point of the aggregate demand function, where it is intersected by the aggregate supply function, will be called the effective demand.

总需求函数与总供给函数相交点处的 D 值称为有效需求。

One of the things that we do at the facility, especially when there's actually peak usage for power within the particular region, is we're enrolled in what's called demand response.

我们在设施中所做的一件事，尤其是在特定区域内实际出现用电高峰时，我们参与了所谓的需求响应。

Dimbleby says that one of the core aims of his report is to break what he calls the junk food cycle, in which retailers oversupply us with low-nutrient sugary foods and we in turn demand more of them.

丁伯斯说，他的报告的核心目标之一是打破他所谓的垃圾食品循环，即零售商向我们过度供应营养含量低的含糖食品，而反过来，我们因此需要更多的食品。