At present the common approach to measuring the degree of financial power in the world is based on the division of taxingpower.
财政分权度是研究财政分权问题的关键性指标，以税权的划分来衡量财政分权度是目前国际上较为通行的做法。
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That's one reason why gas turbines work so well in aircraft; other than taxing, landing, or taking off, the engine runs at high pressure, high power and high temperature.