This increases the initial primary air fan size and reduces the forced draft fan sizes.

这会增加一次风机的尺寸而减小从动风扇的尺寸。

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A new structure fan with small size, high pressure and low flow-rate is designed to meet the demands of industry.

为满足工业领域对高压比、低流量风机的需求，设计了一种新型结构的小尺寸、高压比、低流量风机。

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In the oil cooling system of a high performance helicopter, the low mass flow, high rotating speed and small size axial flow fan design is a key task.

小流量、高转速、小尺寸轴流风扇的设计是高性能直升机滑油冷却系统的关键技术之一。

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This opening Nets season was not at all a disappointment (try being a Bobcats fan on for size) but they are tied to comically extravagant deals for Williams and Joe Johnson and Gerald Wallace, so expectations shouldn't be low.

WSJ: Brooklyn Nets: Come On, Brooklyn: Turn On the Lights

Roughly 6 weeks ago in a Forbes Sports Money piece, I argued that the Chicago Cubs were one of the biggest anomalies in professional sports for their inability to find consistent success despite favorable local market conditions (i.e. a large market size coupled with an enthusiastic fan base).

FORBES: Tom Ricketts Makes a Necessary Splash in Wrigleyville as Theo Epstein Joins the Chicago Cubs

There's a second alternative: A growing number of New Yorkers are going for duct-free AC systems that involve a small, wall-mounted indoor fan powered by a separate outdoor unit the size of suitcase.

WSJ: Ugliness for All