什么是时间膨胀区?
结果表明:(1)水蒸汽凝结主要发生在引射喷管和喷管出口膨胀区中。
The results show that(1) Vapour condensation occurs in ejector nozzles as well as at the regions just downstream the nozzle exit.
欧洲央行说,已经避免了通货膨胀和通货紧缩:由16个国家组成的欧元区的年通货膨胀率约为1%。
The European Central Bank says it has avoided both inflation and deflation: Annual inflation in the 16-nation euro zone is running at about 1%.
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