To improve the efficiency and reduce the noise of the axial fan, Optimization is made for the pneumatically designing through Composite shape arithmetic.

为了提高轴流通风机的效率和降低噪音，用复合形法对轴流通风机的气动设计进行优化。

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ResultsSand architecture of fan delta, subaqueous fan associated with main mass sources are outlined, helping to identify potential structural, lithologic and composite traps.

结果在凹陷内圈定了与主河口有关的扇三角洲前缘、水下扇等骨架砂体的展布，识别出了构造、岩性及复合等多种可能的有利圈闭。

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The thermal insulation prevents fire and engine operation heat damage to the composite inner wall of the fan duct cowl.

隔热毯可防止火焰和发动机 运行产生的热量对风扇函道内夹芯组件复合材料的损害。

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For two of the past three years ESPN magazine has named the Spurs the best franchise in sports, based on a composite ranking of such things as fan feedback, championships and owner loyalty.

FORBES: It's How You Play the Game