The paper presents the construction, main technical performance parameters and basic design principles of a new PKXF type adjustable energy-saving gap and vortex deoxygenization sprayer.

论述了锅炉给水除氧器用新型PKXF型可调式旋缝节能喷嘴的结构、主要技术性能参数及基本设计原则。

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An increase of five percentage points of saving would leave the economy with a $545 billion gap to fill.

储蓄率增长5个百分点就会给经济带来5450亿美元的缺口。

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Sendhil Mullainathan, a Harvard economist, points out that there is often a big gap between what people say they’d like to save and what they end up saving.

哈佛大学的经济学家Sendhil Mullainathan指出，人们声称的意愿储蓄额和最终实际的储蓄额之间往往有巨大的差距。

youdao

The problem is that investment by American firms has risen by even more than domestic saving, leaving a large gap to be filled by foreign capital.

ECONOMIST: Rainy-day blues

One way to demonstrate this is to remember that the gap between domestic saving and investment must be equal to the current-account balance, which is probably measured more accurately.

ECONOMIST: China's economy

They are saving hard to fill the gap.

ECONOMIST: The path ahead