The uneven distribution of the heat transfer causes to produce small eddy at the cavity of the labyrinth and an increase in the sealing effectiveness.

热量传递的不均匀性会导致篦齿腔内出现小旋涡，也增强了封严效果。

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Under the constant blow ratio, the higher the mainstream velocity is, the higher the average effectiveness and average heat transfer coefficient are.

同一吹风比下，主流速度较高的，平均效率及平均换热系数也较高。

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The effectiveness of quadruple lead ribbed tubing in promoting heat transfer is extensively investigated.

详细研究了四头内螺纹管强化传热的效果。

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The efficiency of his design is further improved by using the moving piston to drive water through a special steam nozzle, which increases the effectiveness of the heat transfer between the inside and outside of the reactor.

ECONOMIST: Nuclear power